TW420956B - Solid state color camera - Google Patents

Abstract

In the solid state color camera of the prior art, the image resolution is degraded because of need the transformation of the brightness signal, color difference signal and the average of the four pixels or the four adjacent pixels, and the pure sampling information are not formed, and passing through the low band pass filter in both the vertical and the horizontal directions. Accordingly, the present invention provides the solid state color camera with low degrade of the brightness resolution and with few false color. The present invention comprise: the solid state camera element 2 with color resoluting filter in which the four pixels adjacent each other in orthogonal directions are arranged as an array pattern, the upside two pixels arranged from the left are full color transmit filter and cyan color transmit filter, the low side two pixels arranged from the left are yellow color transmit filter and full color transmit filter, constructed with repeating pattern; the memory 5 for storaging the color signal outputted by each pixel; the relationship computing device 6 for computing the relationship between the interpolate pixels and the pixels around the interpolate pixels, the interpolate pixels composed of the cyan color signal pixel and the yellow signal pixels; and the interpolate process device 7 for interpolating in the direction with larger relationship and for the full color transmit signal.

Description

Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 420956 A7 _B7_ V. Description of the Invention (£) [Technical Field of the Invention] The present invention has a full-pixel readout solid-state imaging element, and is particularly relevant when the矩阵 (Spectroscopy H) information When performing matrix calculations, it is possible to reduce the resolution degradation of the generated brightness multiples, the arrangement method of the dichroic plates, and the matrix calculation method. In addition, it is particularly related to the method of multiplying the number of solid-state color imaging devices that can obtain high resolution when performing interpolation between pixels. Its special dispersion is the use of color signals from the solid-state imaging element wheel to synthesize color difference signals. For each color signal, adjust the frequency characteristics of the color of the first-color dichroic slice, so as to eliminate the frequency component of the return distortion, which is the cause of false color. [Known Techniques] The image 佶 number usually has three primary colors of red (R), green (G), and blue (B) light, and the external brightness signal (Υ) has two kinds of color difference signals (R-Y, B-Y). The three primary colors of RGB become the form of input signals that are turned into monitors for ordinary computers. The brightness and color difference become the form of digital parts in TV systems. In addition, the image magnification of solid-state color camera devices in recent years It is not only used in the image header, but also used in digital recording to magnify the image between machines. The image signal has the most information. Due to the limitation of recording capacity and channel capacity, image compression is usually performed. The form of the image signal obtained at the time is 4: 2: 0 and 4: 1: 1 form. When compared with the 4: 2: 2 form used in the conventional technology, the color information becomes half. Hereinafter, a conventional solid-state color imaging device will be described with reference to the second group. Figure 2 (a) shows a conventional solid-state color imaging device. Symbol 1 is the paper size standard applicable to the national standard (CNS) A4 specification (210 X 297 mm). I ---- I --- r-- --II —-- 1 ---— — · I ----- I — I (Please read the notes on the back to write this page first) Printed by the Intellectual Property Bureau Staff Consumer Cooperatives of the Ministry of Economic Affairs 42〇956 A7 _____ B7__ 5. Description of the invention (>) The academic system for imaging the subject on the surface of the solid-state imaging element, 2 is a solid-state imaging element with dichroic plates, used to image the image of the subject (optical image) It is converted into an image magnification number (electrical magnification number). 3 is an AD converter, which is used to convert the image signal converted by the solid-state imaging element into a digital image magnification number. 4 is an image magnification processing circuit. The digital image signal is converted into a luminance signal and a color difference multiple. The color separation on the surface of the solid-state imaging element 2 is composed of magenta (Hg) color recording (G), blue edge color (Cy), and yellow (Ye), and most of them are shown in Figure 2 (b). The color separation of the complementary color grid pattern shown. The operation of the solid-state color imaging device constructed as described above will be described below. In FIG. 2, the body image (optical image) of the tweezers is imaged on the solid-state imaging element 2 via the optical system 1. The solid-state imaging element 2 causes the image of the body to be imaged to be a color-separated image signal through the color separation, and then outputs it. The image signal is converted into a digital signal by the AD converter 3 and supplied to the signal processing circuit 4, and then is converted into a luminance signal and two kinds of color difference signals to form a color image signal. In the image doubling processing circuit, 4 pixels of the complementary color system of Mg, G, Gy, Ye are used. They are used to make the luminance signal (Y) of the 1-peptide part and the color difference signal (RY, BY). The following is an example of the process of generating the brightness double. Y (h, v) becomes Y (0,0) = Mg (0 (0) + G (l, 0) + Cy (0, l) + ye (ltl) Y (l, 0) = G (l, 0) + Hg (2,0) fye (l, l) + Cy (2, l) Y (0,1) = Cy (0, 〇 + ye (M) + G (〇, 2) + Mg (l, 2) Y (l, l) = ye (l, l) + Cyi2, l) tMgU, 2) + G (2, Z) Use Chinese National Standard (CNS) A4 specification (210 X 297 mm) I [^ I--1 · installation ---- 1— order ----- I--line (please read the precautions on the back first) (Write this page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 2G9o j A7 --- B7___ 5. Description of the Invention (★), using the output of the 4th pixel of the solid-state image sensor • To generate the luminance signal e Color difference signal RY (h, v) becomes RY {0,0) = Hg (〇, 〇) -G < 1, 〇) -Cy (〇 | i) + Ye (i, " RY (OI) = -G ( l > 0) + Mg (2,0) + Ye (l, i) -Cy (2, l) RY (1,0) = ~ Cy < 0, l) + Ye (l, l) -G (〇 , 2) + Mg (l, 2) »-Y (t, D = Ye (U) -Cy (2, l) + Mg (lf2) -G (2,2). BY (h, v) becomes Β-Υ (Ο, Ο) = ^ (0, 〇 > -G < M) + Cy (0, l > -Ye (i, n BV (Ol) = -G (lJ〇) + Mg (2, 〇Me (i, i) + Cy (zii) BY (lO) = Cy (0, i) -Ye (ifi) -G (0,2) + Mg (l, 2) BY (ll) = -Ye ( M) 4Cy (2, l) + Hg (l, 2) -0 (2,2) is The output luminance and the color difference signal of 1 pair become the same number as the circle prime number of the solid-state imaging element, forming a 4: 4: 4 form. It is converted into a 4: 2: 2 form and 4: 2: 0 according to the target machine. , 4: 1: 1. In addition, because false color is generated on the edge of the luminance, the edge signal of the synthesized luminance signal is used to determine the edge nickel, so that the pixel determined as the edge is the opposite of the plaque color difference signal. The gain is reduced to suppress false colors. [Problems to be Solved by the Invention] However, in the conventional solid-state color imaging device, if image shrinkage is not considered, the color separation is output in the form of 4: 4: 4. As a premise, when outputting to the machine with the image roll-out in the form of 4: 2: 0 and 4: 1: 1 as the premise, the paper size applies to the Chinese Standard (CNS) A4 specification < 210 X 297 mm. ------- k ---- i! Outfit -------- Order --------- line (please read the note on the back first to write this page) Ministry of Economic Affairs When the Intellectual Property Bureau employee consumer cooperative prints 4 ^ 0956 A7 ___B7_ 5. When the invention is described, the color information does not require 3/4 of the information. In addition, the brightness magnification is an average of 4 値 pixels. If Y (0,0) and U0, l > in the second (b) picture are produced, G (1,0) and Ye (l, l) Repeated use, so the luminance signal is not pure sampling information. Because the vertical and horizontal directions pass low-pass filters, it should be compared with a solid-state imaging device such as a three-plate method that performs sampling in pure pixel units. As a result, the resolution is deteriorated. For the chrominance signal, transforming from a thin 4-tilt circular image, even if it is not pure sampling information, both the vertical and horizontal directions pass through the low-pass filter, which will also degrade the resolution. In the solid-state color imaging device of the present invention for solving the above problems, the color separation K on the surface of the solid-state imaging element is structured to be full-color transparent, 2 tilts, blue fiber color filter HI value, and yellow color filter 1 The 4-diagonal pixel of barium is used as a tooth-shaped array, and the array pattern is repeated. The 4-dimension luminance information and the 2 kinds of color information are output from the array circular type, and each chip is converted into a luminance signal. In the case of color difference signals, the phase detection process is used to obtain the quotients of the pixels and surrounding pixels imaged by the pick body, and the pixels in the direction with higher phase openness are used to calculate and transform into Luminance signal and color difference multiple. In addition, in the solid-state imaging device of the present invention, a multi-colored filter is used to output a multi-color signal. This color magnification number makes each color signal independent. When the color signal is fixed, the sampling rate is lower than that of the full signal. Therefore, the aliasing phenomenon may occur in the signals of each color, and it may include frequency components with a domain change. Chapter 15 indicates that the paper size of the fold-back change after interpolation of the color signals to be determined applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 11 ---------- -pack- --- JI — Order ------- line (please read the precautions on the back of the page before writing this page) 420S53 A7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs B7_V. Description of Invention (Γ). In Figure 15, the horizontal axis is the frequency, the sampling frequency is represented by 2π at the full magnification, and the vertical axis is the amplitude of the signal. In addition, the color signal is indicated by a solid line, and the return distortion factor is indicated by a broken line. When color signals containing high-frequency components are used for interpolation and synthesis. The foldback distortion is shown in Figure 15 and includes the pass band up to jr / 2. Therefore, the interpolation accuracy is not good, and new problems such as false color signals occur. The solid-state color imaging device of the present invention for solving the above-mentioned problems is characterized by the use of a frequency persistence adjustment device for adjusting the color separations from the use of a golden transparent tint, a blue edge color filter, and a yellow color filter. The frequency characteristics of each color signal output by the solid-state imaging element are used for interpolation and synthesis of the color difference multiples using the color signal to which the to-be-adjusted color signal is applied. In addition, it has the edge judgment function of the phase blue detection process. The color difference signal is used to determine the gain, and the corresponding color difference signal is used to suppress the false color. In this way, the present invention can provide a solid-state color imaging device with little deterioration in brightness resolution and few false colors. [Means for Solving the Problem] The first item of the patent application scope of the present invention for solving the above-mentioned problems is a solid-state color imaging device, which is characterized by having a solid-state image element with a color separation M of 4 adjacent to each other horizontally and vertically. The pixel is an array pattern of 1 shovel. The color separation of the array pattern has 2 pixels of full color transparency, 1 pixel of blue line color filter, and 1 color of yellow filter. The array pattern of the 4-tilt pixels is repeated in the horizontal direction, and there is a device that can take out the information of each tilt pixel of the color separation slice; and -7----- lull ·) — ---------— Order ---- I --- I (Please read the notes on the back to write this page) This paper size is applicable to the national standard (CNS) A4 specification (210 X 297) (B) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, 42〇956 A7 __B7 V. Description of Invention (P) The signal processing circuit, in the image information obtained by using the solid-state image sensor, the array type 1 tilt, take out the 4 姮 brightness signal and 2 kinds of color difference signals, then 2 値 of the 4 tilt brightness signal only use the golden transmission The information of the bright color is made, and the remaining 2 colors are made of the information of the full-color transparent film and the surrounding pixel information of the adjacent 4 tilt pixels. The two types of color difference signals are made of the blue line color or the yellow filter. The information of the color M and the information of the peripheral circle are made. In this way, for a 4-tilt luminance signal. Since there are 2 tilts that are made using only full-color transparency information, it has the effect of improving brightness resolution. In addition, the second item of the scope of patent application of the present invention is the color separation device in the solid-state color imaging device of the first item of the patent application. The dipeptin and the horizontal 2 桓 pixel groove are formed. Using the information taken from the array pattern, a total of 6 bait signals composed of 4 dip luminance signals and 1 color difference signal are produced, and output to 4: 2 : 0 way building. In this way, it has the effect of improving the brightness resolution in the 4: 2: 0 mode machine. In addition, the third item of the patent application scope of the present invention is the solid-state color imaging device in the first patent application scope. Vertical and horizontal® connected to the 4 tilt pixels as the color separation of the 1 tilt array pattern, composed of vertical 2 pixels and horizontal 2 pixels, using the information extracted from the array pattern to produce a 4 由 brightness signal and The signals of the total S 构成 composed of two kinds of color difference multiples of 1 tilt each turn out to the 4: ^: 1 machine. In this way, the 4: 1: 1 system has the function of improving the brightness resolution. This paper size is applicable to China National Standard (CNS) A4 specification (210 X 297 mm) --- I-l · 111--packing ------ 1-- order -------- line (please Please read the notes on the back first and write this page) Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Consumer Cooperatives 420956 A7 _ B7 V. Description of Invention (7) In addition, the fourth item of the scope of patent application of the present invention is the first one of the scope of patent application. In the solid-state color imaging device of this item, the 4 color pixels connected vertically and horizontally are used as the color separation film of the 1 pixel array pattern, and the 2 dip pixels from the top are the full-color transparent films in order from the left, and the blue edge color. The 2-diagonal pixels in the lower part of the color filter are sequentially filtered from the left to the yellow color filter, full-color transparent H, forming a repeating sink pattern, equipped with: a billion-memory device, which is used to retrieve and record billions of the solid-state image sensor The color magnification number output by the pixel; the correlation calculation device uses the blue edge color number and the yellow signal pixel recorded by the billion device as the internal pixels to calculate the internal pixel Correlation of multi-valued pixels around each interpolated pixel; and the interpolation processing device performs the calculated phase The interpolation of the pixels in the direction with a higher degree of closeness is used to calculate the panchromatic transmission signal of the position of the included pixel. The fistula method is used to reduce the deterioration of the brightness resolution because the input image is converted into a luminance signal in addition to interpolation with high correlation pixels. In addition, the fifth aspect of the patent application scope of the present invention is to use the correlation calculation device to calculate the inner pixel and its surrounding pixels in the solid-state color imaging device of the fourth patent area, including the inner pixel. The correlation between the orientation of the elementary direction and the longitudinal direction. In this way, it has the effect of reducing the degradation of the brightness resolution in the vertical and horizontal directions. In addition, the sixth aspect of the patent application scope of the present invention is to use the correlation calculation device to calculate the inner pixel and the pixel of the border edge of the solid-state color imaging device in the fourth patent application scope, including the inner pixel. The horizontal and vertical phasic degrees and oblique directions of the illustrators. Use ----- — lrllrt_, IIII ί I order * — 1! I (Please read the notes on the back to fill out this page first) This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) Ministry of Economic Affairs Printed by the Intellectual Property Bureau employee consumer cooperative 420956 A7 __B7_ V. Description of the invention (ί) This method can reduce the degradation of brightness resolution in the vertical, horizontal and oblique directions. In addition, item 7 of the scope of patent application of the present invention is to use the correlation calculation device to calculate the inner pixel and its surrounding pixels in the solid-state color imaging device of the fourth patent area, including the inner pixel. The degrees of the horizontal and vertical directions and the upper right direction. The lower right direction, the upper left direction, or the lower left direction. In this way, it has the effect of reducing the degradation of brightness resolution in the vertical, horizontal, and upper right L directions, lower right L directions, upper left L directions. Lower left L Yu directions. In addition, the eighth item of the scope of patent application of the present invention is to use the correlation calculation device to calculate the inner pixel and its surrounding pixels in the solid-state color imaging device of the fourth patent application. The degree of correlation between the horizontal and vertical directions of the inner pixels and the degree of tilt, as well as the degree of opening of the upper right, lower right, upper left, or lower left directions. In this way, it has the effect of reducing the degradation of brightness resolution in the vertical, horizontal, and upper right L directions, lower right L directions, upper left L directions, and lower left Lyu directions. In addition, item 9 of the scope of patent application of the present invention is to use the phase blueness calculation device in the solid-state color imaging device of item 4 of the patent application to calculate the inner pixel and its surroundings by using the calculation between the same color magnification. Correlation between round elements. In this way, by calculating the phasic degree with the same color 佶, it is possible to improve the accuracy of the calculation of the degree of affinity. In addition, the 10th scope of the patent application scope of the present invention is in the patent application scope -10- --------- • equipment! —Order · -------- Line (please read the note on the back first # Fill this page) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) 420956 A7 B7 V. Invention Explanation (9 The Intellectual Property Bureau of the Ministry of Economic Affairs, the Employee Cooperative Cooperative, prints a profit plug to use the same work model to make the domestic product used as a plug device. It is not used for the benefit of the home, and it is not intended to make the inside out. The utility is used to calculate the degree of use. The degree of use is calculated. It is used as a special envoy.-Make sure to install it. Please install it. That is, the application side is refined. The solution to the application is directed to the graph, and the calculation unit for the application level is based on the prescription. The reason is inserted in the prescription. The degree is similar to the calculation of this item. The prime term is higher than the prime interpolation term. He inserts the image item to take a picture of the performance. The degree is 11 degrees. Li Xing Guan Di Shi Guan Intersect and Di Ji Sui have been in the middle of Di Caicai. In the phase encirclement phase, in the progress encirclement, the blue map uses points to highlight the state and place the element. Gao Fanzhi is here to make sure that the fan is inserted, so that the fan ’s solid installation plan is to be used to install the internal contents of the fine installation. Like the quilt department, neighbors who do n’t specifically calculate the neighbors can ask the photographer to use the number between the foot plug point and the one-degree color to apply for the color. Only believe that the high-quality color is not used to apply for lottery. The color of the prime element-the mention of the color of the profit is only the number of the letter of the state of the letter is shown in the clear state, the color is installed in the clear state, the number is 佶 savvy. The same factor that can be used to send out the number of factors is inserted in the same side as the color number of the original color. The internal color of the 10 items is not good enough, and the letter of the item-item color The point of the formula is 髙-to 4 is the closest to the outer 4 phase plain color, the outer formula of the outer 4 提 is raised, and the 5th element is received. The other formula is the circle. Use the picture for the first place, the color for the plaque, the insert for the dust, and the insert for the dust. The plug can be inserted into the paper. The size of the paper is applicable to China National Standard (CNS) A4 (210x297 mm) --I I--I ^- -l · — · 装 --I --- Order ------ J — · Line (Please read the note on the back of the page before writing this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 1 420956 A7 _B7__ V. Description of Invention (,.) When the critical value is applied, use the figure The processing of reducing the gain of the color difference signal of 醮. In this way, it has the effect of reducing false colors at the edges of the luminance signal. In addition, the 14th item in the scope of patent application of the present invention is the first in the scope of patent application. In the solid-state color imaging device according to any one of items 5 to 10, when the interpolation processing device calculates that the phase angle calculated by the phase angle calculation device is smaller than the threshold value to be applied, the interpolation is performed according to the phase blueness. The color difference letter corresponding to the pixel is processed in a stepwise manner by the benefit formation. In this way, the effect of reducing false colors at the edges of the signal can be appropriately reduced. In addition, item 15 of the scope of patent application of the present invention is to provide the interpolation processing device with a frequency standby adjustment device in the solid-state color image pickup device of item 4 of the application for patent, to adjust the output from the solid-state image pickup device. For the frequency tolerance of each germanium color signal, the color signal to which the frequency characteristic adjustment is applied is used for interpolation synthesis of color difference signals. In this way, it has the effect of using color signals containing high-frequency components for interpolation, which can eliminate false color signals when performing color interpolation interpolation synthesis. In addition, the 16th patent application scope of the present invention is to provide the interpolation processing device with a frequency standby adjustment device in the solid-state color image pickup device of the patent application scope 15 and use the frequency standby adjustment device to adjust the The frequency characteristics of each of the dimming multiples of the solid-state image pickup element are interpolated and combined with the RY color difference signal at the position of the blue-green color filter using the color signal to which the frequency characteristic has been applied, and the yellow color is filtered. The K position is interpolated by the BY color difference multiples. In this way, the -12- size of this paper is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 male f) 'I --- IIIII ------- Order ------ 1 „Line (please read the precautions on the back ^ fill out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 420956 A7 _ B7 V. Description of the invention (Μ) The use of color signals containing high frequency components Interpolation, which can reduce false color signals when interpolating and synthesizing color-difference signals. In addition, the 17th patent application scope of the present invention is to use the interpolation processing device in the solid-state color imaging device of the 15th patent scope. According to the correlation degree calculated by the correlation calculation device, it is used to determine the correlation direction. When there is a direction with a relatively high degree of correlation, frequency standby adjustment is performed. When there is no direction with a large degree of correlation, frequency standby is not performed. Adjustment. In this way, when using the color difference interpolation interpolation of the color signals without the direction of phase opening, it has the effect of saving the frequency components to maintain the reproducibility of the color of the image. In addition, the scope of patent application for the present invention is 18 items are in In the solid-state color imaging device with the scope of application for item 16, the interpolation processing device is used to determine the correlation direction according to the correlation degree calculated by the phase plaque degree calculation device, and the frequency characteristic is performed when there is a direction with a large correlation degree. Trimming, when there is no direction with a large phase opening, no frequency standby trimming is performed. In this way, when the color difference interpolation interpolation is used for color signals without a phase direction, it has the ability to save frequency components. The effect of maintaining the reproducibility of the color of the image. [Embodiments of the invention] Embodiments of the present invention will be described below. (Embodiment 1) Embodiments corresponding to the items 1 and 2 of the scope of patent application of the present invention will be described below. 1. Figure 1 (a) shows the solid-state color imaging device of the first embodiment of the present invention-13 ----- II ΙΓ--l · — · 装 ------ II Order *-ί 丨 丨* Line (please read the notes on the back first to write this page) This paper size applies to Chinese National Standard (CNS) A4 (210 X 297 mm) u 956 A7 B7 V. Description of Invention (Employees' Cooperatives, Intellectual Property Bureau, Ministry of Economic Affairs The printed body becomes a believer No. 2 of the bright yellow state element δ has the letter structure = c. The structure of the image is changed. 2 The image is converted to the solid image (1. The longitudinal color sequence image of the difference is changed by the replaced element. The 4 color column of the image makes the image of the isomorphic device to filter the image signal path and the line-up mirror ®!) The camera changes the signal image, and it is used for the transmission of the solid image. The order of the metamorphism of the state element is according to the 圔 rc # of the body. The letter card uses the image from the light-fixed image to the number of states in the picture. The photo on the left a) is divided by the color imaging number, which is like the film state, and the device is based on the example-1 follows (make the filter and change the signal and use the body to separate the solid ones, and the middle part of the real starter is changed. The U image is divided into 2 images. All points) The solid picture replacement study can be used for AD. A) The color of the deflection No. 1 the color of the ufS with the variable light on the self-made 1 (the complex 2 of the state philosophical learning has a profit The image is the first re-drawing part obtained by the line number. The shape of the light is Η, and the letter 1 is formed. The letter is inserted in the element planting piece. The image is number 3 and the image number is changed. Traveling letter with image 2 • Mingshi \ Through sharp object letter image solid symbol Yuanxing St) Use the picture to add the difference to the crane part Η Through the original, -photograph ^ The image is in, the image is g is shown in color Color 2 The color is shown in the input and is taken by D @ 图 数 with the middle of the photo taken with the sf3 number and the color direction is the iA position of the full surface of the filter surface. 4a) It looks like a Jffi counter, which is a 4 letter letter. Consolidated, structure margin piece a) Road 1 (piece Chengli for the external appearance in 2 letters. The number of conversion is 1 (the prime of the blue 3 (electricity element will be)), change into another. Like the image into a change Set the top view of Fuliang structure-change the filter to AD on image 2. Set the number of the structure of the fractal map. The photographs will be multiplied by the number for the color of the table value. Order --------- line (please read the precautions on the reverse side and write this page) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm)

Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and Consumer Cooperatives W A7 B7_V. Description of the invention (4) As shown in Figure 1 (b), repeat the pattern of 2 値 pixels vertically and 2 値 pixels horizontally. The 分 color segment is the upper 2 値 pixels from the left as full-color transparent H, the blue edge color filter H, and the lower 2 値 pixels from the left as the yellow filter H, and the full-color transparent 4 tilt pixels have 2-tilt pixels are full-color transparent, and the other 2 pixels are blue-green filters and yellow filters. At this time, the image signals obtained from the solid-state image sensor are full-color information 2 β, blue-green information 1 値, and yellow information 1 crane, totaling 4 姮. Matrix calculations are performed on the 4 boxes, which are output from the image signal processing circuit 4 rounds. Brightness magnification 4 値 RY color difference magnification 1 tilt, B-Υcolor difference magnification 1 佶. The conversion operation of the image signal processing circuit 4 for the brightness magnification and color difference signals will be described below with reference to Fig. 3 (a). When each color filter is represented by the primary color components (red, green, and blue are represented by R, G, and B, respectively), it usually becomes W = I? + ¢ 5 + B, C y = G + B, Ye = R + G. The brightness information is formed by the components R, G, and B. For the brightness signal Y at the position of full-color transparent M, only the signal from the full-color transparent Η that becomes pure sampling information is made to look like Y (h, v) = a XV (h, v). Where a is the number used to adjust the dynamic range, and h + v is often a small number in the example in Figure 3 (a). In addition, for the luminance signal Y that is not a full-color transparent film position, it is also made using the information of the surrounding position, and is made approximately lf (h, v) = ax ((W (hl, v) + W) by a simple production method. (hH, v) + W (h, vl) + W (h, vtm — 4), where a is a pseudo-number used to round the dynamic range, and h + v is often shown in the example in Figure 3 (a) as Odd numbers. —1 5 _ ------- l · --- II 'I -----— Order --- I --- (Please read the notes on the back to write this page first) The paper size Applicable to China National Standard (CNS) A4 specification (2〗 0 X 297 mm) 420956 Α7 Β7 i. Description of invention ('4) In addition, the color information of the location is generated as pure sampling information, if it is blue-green color filter For the luminance signal Y at the position of M, since there is no R component in the Cy luminance doubling component, interpolation is performed from the Zhou Lin pixel to become approximately R (h, v) = ax (w (hl.v) iir (h + lJv) + w (h1v-n + K (h > v + l))-f-4 -bx (Cy (h, v) x4 + Cy (h-2, v) + Cy (h + 2lv) + Cy (h, v-2) + Cy (h, v + 2))-r8. If a certain tilt position of the yellow color filter is the brightness multiple y, because there is no B component in the luminance signal component of Ye, so from Peripheral pixels are interpolated to become near B (h, v) = ax (w (hl, v) + w (h + l, v) + v (h, vl) + v (h, v4l))-r4 -cx (Ye (h, v) x4 + Ye (h-2, v) + Ye (h + 2, v) + re (htv-Z) + Ye (h, v + 2)) ^ 8 Y (h, v) = cxYe (h, v ) + B (h, v), where b and c are coefficients used to adjust the dynamic range of bacteria * h + v is often an odd number in the example of the third (a) garden, and the position of the blue line color filter is $ h is an odd number, v is an even number, and the position of the yellow pu color 黄色 is an even number, and v is an odd number. The luminance signal Y obtained by using the Cy circular element and the Ye pixel is made by ® using the R and B components as The interpolation of the information of the surrounding Sasu can not be obtained from the pure sampling information using solid-state imaging elements. However, the Cy! S element is G + B, and the Ye element is R + G component as pure sampling information. " The interpolated R and B components are the largest third of the luminance signal Y. The shadow male is small and becomes the luminance signal Y in a state of maintaining high resolution. In addition, for the color difference signals (RY, Β-Υ), The paper size of the 4 dip brightness signal is applicable to the Chinese National Standard (CNS) A4 (210 X 297 mm). --------------- Packing-< Please read the note on the back first Matters written on this page) Order Printed by the employee's consumer cooperative of the Bureau of Intellectual Property of the Intellectual Property Bureau of the Ministry of Economy 4 209 b J A7 ___B7__ V. Description of the invention (<) Extract information from each session * Vertically with brightness signal 2 姮 Pixels • Horizontal 2姮 _ prime as a 1-dipping graph, first transformed into R, G, B using a simple calculation method. Make the R and B components used for color difference multiples conversion R (h, v) = axW ((h div 2) * 2, (v div 2) * 2) -h xCy ((h div 2) * 2 + l , (v div 2) * 2) B (h, v) = axW ((h div 2) * 2 + l, (v div Z) * Z + I) -cxYe ((h div 2) * 2, ( v div 2) ^ 2 + 1) e and G is G (h, v) = ax 〇i ((h div 2) * Z, (v div Z) * 2) + W ((h div 2) * 2 + l, (v div 2) * 2 + l))-r 2-H (h, v) -B (htv). Use this RGB to make the color difference signal approximately R-Y (h, v) = 2 xR (h, v) -G (h, v) B-Y (h, v) = 2xB (h, v) -G (h, v). Among them, a, b, (: are used to adjust the number of dynamic fan paintings, div represents the calculation of only taking out the quotient and dividing the remainder when dividing the integer, and * represents the multiplication. One pair obtained in this way When the color difference signal is compared with other adjacent color difference signals, the output of the solid-state imaging element is not repeatedly transformed, so the color resolution can be improved. By performing the above calculation, as shown in Section 3 (a) _ Show • For vertical 2 tilt pixels, 4 luminance signals Y for 2 horizontal pixels become 2 color difference signals RY, BY each for 1 tilt, as shown in Section 3 (a >), suitable for 4: 2: The input signal of the machine in the form of 0. In addition, in addition to the above, by setting the transmittance of the full-color transparent sheet to a ratio of R to 0.3, B to 0.59, and G to 〇11, because the full color is transparent The ratio of the transmittance of Μ and the mixing ratio of the primary colors of the luminance signal -17- --I ----- IIIII ί — — — — — — — — — (Please read the notes on the back first to write this Page) This paper size is applicable to China National Standard (CMS) A4 specification (2) 0 X 297 mm) _____137 _____137 A7 420956 ~ (4), etc., so you can obtain a pure brightness signal and improve the sense of resolution. That is, it is usually expressed by the primary color components (red, green, and blue are represented by R, G, and B, respectively). When the colors are different, it becomes y = R + (j + g Cy = G + B, Ye = R + G. When the above setting is performed, the RGB mixing ratio of the luminance signal γ becomes

Y = 0.30R + 0.59G + 0.UB indicates that each of the _ transmission sheets used in this embodiment 1 has a rounded transmittance of W = 0. 30R + 0. 59G + 0. 1 1 β C y = ( 〇. 5 9 G + 〇. 1 IB) ~ 〇 7 7 Y e = (0.30 R + 0.59G) — gg 〇 At this time, the brightness information Y for the position of full-color transparent H is only used as pure The sampling information of the sampling information from the full-color transparent Η is made into Yih, v) = ax V (h, v). Among them, a is the number of 傜 used to adjust the dynamic range (h + v is often 偁 in the example in Figure 3 (a). In addition, for the brightness multiplier Υ where the position is not full-color transparent κ, the surrounding position is used The information is made simply by Y (h, v) = ax ((W (hl, vJ + W (h + l, v) + W (h > v ^ l) + w (h) v + L)) ^ 4). In addition, the color information of the position is generated as pure sampling information. If it is the luminance signal Y of the position of the blue-green color filter Η, it can become

Tr (h, v) = ax ((W (hl, v) + H (h + l, v) + W < h, vl) + W (h, v + l) > + 4) 40.7xbx (Cy (h-2, v) ^-2- (Cy (h + 2, v) + Cy (h, v-2) + Cy (h, v + 2) + Cy (h, v)) ^-8) If the luminance signal Y at the position of the yellow ocher film can become -18- This paper size applies the Chinese National Standard (CNS) A4 specification (210x297 mm)! Ί · *! I Order-!-I-- • Line (please read the notes on the back first to fill in this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy 42095 0 A7 B7 V. Description of the invention (π)

Yih.v ^ axitWih-UvitVKh + l.vJ + IKih.v-D + Wih.v + l))-!-^) T〇.7xcxiYe〇i-2, v) + 2- (Ye (h + 2 , v > + Ye (h, v-2 > + Ye (h, v + 2) + Ye () i, vn + 8) II — 1111 BU --- I —. 11 (Please read the notes on the back first t write this page > where b, c are pseudo numbers used to adjust the dynamic range, h + v is often odd in the example of the 3rd (a) circle, and the h of the position of the blue-green color filter is Odd numbers, v is an even number, h of the position of the yellow color filter 禺 is a 禺 number, and v is an odd number. In addition, for the color difference signal (RY, BY), take out one piece of information for each of the 4 ® luminance signals. The vertical 2 tilting element and the horizontal 2 tilting element are used as a picture element. Using a simple calculation method, it becomes RY (h, v) = 0.7 ^ -0.3x (aX (W ((h div 2) * 2, ( v div 2) * 2) + W ((h div 2) * 2 + l, (v div 2) * 2 + l))-H2-bxCy ((b div 2) * 2 + l, (v div 2 ) * 2)) B'Y (h, v) = 0.89-f-0.11x (ax (W ((h div 2) * 2, (v div 2) »2) + W ((h div Z) * 2il, (vdiv E) * 2 + l))-r2-bxVe ((h div 2) * 2, (v div 2) * 2 + l)). Or when the sample position of the color difference signal is obtained from Kalou Become lineRY (h, v) = 0.7- ^ 0.3x (ax (W ((h div 2) * 2, (v div 2) * 2) + W ((h div 2 > * 2tl, (v div 2) * Z + l)) ^-2-bx (Cy ((h div 2) * 2 + l, (v div 2) * 2) xZ + Cy ((h div 2) * 2-l , (v div 2) * 2) + Cy ((h div 2) * 2 + l, (v div 2) * 2 + 2)) ^-4) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs BY (h , v) = 〇.89 ^ -0.11 x (ax (K ((h div 2) * 2, (v div 2) * 2) + W ((h div 2) * 2 + l, (v div 2) * 2tl))-r2-b x (Ye ((h div 2) * 2, (v div 2) * 2 +1) x 2 + Ye ((h div 2) * 2t (v div 2) * 2- l) + Ye ((h div 2) * Z + 2, (v div 2) * 2 + l)) ^ 4) In addition, in the first embodiment, the arrangement of the full-color transparent sheet is set like a grid. Configuration, but as shown in Section 4 (a) _, it can also be configured so that the vertical 2 tilt circle pixels and the horizontal 2 mother pixels are the heavy type of the middle and upper part 2. The pixels are called full-color transparent K. The lower part 2 値Pixels become blue fiber color filter-19- This paper size applies to the national standard iCNS) A4 specification (210 X 297 mm) V. Description of the invention) A7 B7 Printed by the consumer property cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Taking the low B4 as an example from the lack of G image structure 2, it is clear that the first filter, can prime 0- < lower G4 into the outside to be disintegrated, the color can be as clear as Η: 1igR ,: Those who need it. For example, the coloring of the example is inclined with a bright point. : 2 set 14 outside M without color change, it can filter all points can be blue through excellent 4 wei 4: unmatched lii to clear is simple green, color, Is also 1, color should be set to U Η The calculation of the degree of transparency is shown in Figure X with its completeness, so that the solution has a bright color, and the package is bright. It is divided into blue. The IS12 of the filter is transparent, and the same time should be used. According to Η, the Η color is matched with ΗΙΒ color, and the color is changed to J >. All of them are colorable. Those who are bright and yellow are all different from color, but they have to be changed, but the color of this filter is transparent, and t is pure. If you get the number, you can lose it. The filter color is said to be inside. ____________ Color into a continuous color, and the picture is set with the result of CITIC Law: ZhongΗ Chromatic Basket 2 of the full effect of the left to the left. The effect can be 1 difference £ .11 The color is blue, _ 1 direction is sequential horizontal * from 2 entangled states of 4: 1: state filtering, βμ edge state is horizontally cis-dependent, and the 12 elemental continuity type is as follows: shape and color Η and The shape of the color perimeter, from the bottom to the bottom of the figure, the image is _ is W. The yellow filter is applied from the left side of the element sequence, and the real side is filtered, and the color is also true. Straight forward, Zhou Bu 2, the film color R is red into the sclerosing knee image TR part map, every time the current situation is used: the color red changes. In the left picture 2, the color solution h is repeated. High exchange, good fortune: 2, the filter is taken as a low point, the color from the yellow flat 1P, the replacement of the heavy color, 4: the external color is reduced by the film factor. Longitudinal 2 picture, the filter type in water} is another factor or another. The color is G, and the other part is high. (The b-type film color is obtained, and the blue is also filtered. ------- Nong—! —Order! 1 !!. Line {Please read the precautions on the back ^! $ Write this page) This paper size applies to China National Standard (CNS) A4 (210 X 297 male) (%) Consumption cooperation by employees of the Intellectual Property Bureau of the Ministry of Economic Affairs, printed 4209b6 A7 __B7 V. Description of the invention (19), but it can also be constructed so that the transmission color of the color filter is unchanged, but the direction is changed, or full color is transparent M2 Germanium does not change, so that the transmission colors of the blue, green, and yellow base colors M become fuchsia and blue, or fuchsia and yellow, or change to red and ochre, or red and edge, or line and blue. Color can be implemented in the same way. (Embodiment 2) Embodiment 2 corresponding to items 1 and 3 of the scope of patent application of the present invention will be described below. The first (c) plane shows the color separation of the solid-state color imaging element attached to the table of the solid-state imaging element 2 attached to the first (a) plaque. The figure shows that the portrait is tilted by 1 pixel. The horizontal 4 tilted pixels are repeated. As shown in an example, the configuration of the color filters is constructed in order from the left to the full-color transparent film. The blue-green color filter, the full-color transparent film, and the yellow color filter. Fig. 3 (b) shows input / output signals of the image signal processing circuit 4 of Fig. 1U) in the second embodiment. In the first (a) plaque, the subject is imaged on the surface of the solid-state imaging element via the optical system 1, and the solid-state imaging element 2 with color separation is used to convert the imaged subject image (optical image) into a graph. The image signal (electric magnification number) is converted to the digital image magnification number by the AD converter 3 using the AD converter 3, and the digital number obtained from the AD converter is processed by the _image magnification processing circuit 4 The image signal is converted into a brightness magnification and a color difference magnification. In addition, the structure of the array of color separation K attached to the solid-state imaging element 2 is as shown in FIG. 1 (c), and the pattern of 1 pixel in the vertical direction and 4 pixels in the horizontal direction is repeated, and the color separation of the pattern is repeated. Η, is a full-color transparent film from the left, blue edge color -21-This paper size applies to China National Standard (CNS) A4 specifications (210x 297 mm) ----—— JrlIl · —-装 i—! ! — Order --------- line < please read the precautions on the back first and write this page forever) * 4209- ^ A7 _B7_ V. Description of the invention () Color filter, full color transparent film, Yellow color filter, full-color transparent color filter with 2 pixels in 4 dip pixels, the other 2 pixels are blue edge color filter, yellow color filter. At this time, the image signals obtained from the solid-state imaging element are 2 full-color information, 1 blue edge color information, 1 yellow information, a total of 4 痼, and a matrix calculation is performed on the 4 values from the image signal processing circuit 4 Outputs 4 values of luminance signal, 1 value of ϋ-Υ color difference signal, 1 number of B-γ color difference 佶 The following will refer to Figure 3 (b) to explain the conversion operation of the image signal processing circuit to the brightness signal and color difference signal. . When the primary color components of light (red, linear, and blue are represented by ϋ, G, and Β, respectively), each filter color K is represented by W = R + G + B, Cy = G + B, and Ye = R + G. The brightness information is formed by R, G, and B components. For the luminance signal Y of the position of the full-color transparent sheet, it is made using the information of the surrounding position. The simple method is to approximate Y (h, v) = ax W (h, v). Among them, a is the number of images used to adjust the dynamic range, and h is often an even number in the example in Figure 3 (b). In addition, for the brightness signal Y that is not a full-color transparent 制成 location, it is made using the information of the surrounding location. The simple preparation method and the read item on the back page are written first. Print Y (h, ν) X ((W (hl, v) + W (h + l, v))-r 2 approximation, where a is the number of images used to adjust the dynamic range, and h is at the 3rd ( b) The examples in the painting are often odd. Or the color information of the position that generates pure sampling information, if it is the luminance signal Y at the position of the blue edge color filter, because Cy is the luminance signal-22 paper scale Applicable to China National Standard (CNS) A4 specification (210 X 297 mm) 420956 A7 ^ --- S___ V. Those who do not have the R component in the description of the invention (W), so use Zhou Linpu to interpolate and become Approximate R (h, v) = ax ((w (hl, v) + w (h + l, v)) x 2 + w (hl, vl) fw (htl, vl) + v (h- l, v ") + if (h + l, v + in + 8-bx (Cy (h, v) x2 + Cy (h, v- " + Cy < h, v + l)) + 4 Y (h, v ) -bxCy (h, v) + R (h, v), if it is the luminance signal Y at the position of the yellow filter, because Ye is the one with the B component in the luminance signal component, so Peripheral pixels are interpolated and become approximately B (h, v) = a X ((w {hl, v) + w (h + l, v)) x 2 + w (hl, vl) + w (h41, vl ) + w (h- l, v + l) + tr (h + ltvfl))-r8-cX (Ye (h, v) X 2 + Ye (h, vl) + Vc (h, vH))

Y (h, v) = cxYe (h, v) + B (h, vJ. Among them, b, c are vulgar numbers used to adjust the dynamic range. For example, when only the remainder of the integer division is used to calculate the mod, the blue The position h of the line color filter Η becomes (h 〇 <! 4 > = 1, and the position of the yellow color filter Η becomes (h mod 4) = 3〇 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs- -----: ------ Installation -------- Order & Please read the precautions on the back of this page to write this page) When using Cy pixels and Ye circles to obtain the brightness signal At first, R and 8 ash are made by interpolation using the information of the surrounding pixels. Therefore, the pain factor Y must be obtained from pure sampling information using solid-state tweezers. But Cy pixels Residual G + B component, Ye pixel residual R + G component (ΐ is pure sampling information. The interpolated R and & components are up to one-third of the brightness envelope ¥, which can be very small. Keep the brightness signal 伏 with high resolution volts. In addition, for the color difference signal (RY, m, 4 boxes of brightness signals, take 1 each of Ji's information, and use the vertical 1 tilt pixel of the brightness signal to broadcast 4 23- this paper Standards apply to Chinese national standards (C NS) A4 specification (210 X 297 mm) 420956 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (V) _ prime as a feed pattern, using simple calculation methods, first becomes R , G, B. The R and B components used for color difference signal conversion become R (h, v) = axW ((h div 4) * 4, v) -bxCy ((h div 4) * 4 + l, v) B (h, v) = axW ((h div 4) * 4 + 2, v) -c xYe ((h div 4) * 4 + 3, v). Outside S, G becomes G (h, v) = ax (W ((h div 4) * 4, v) + W ({h div 4) * 4 + 2, v))-h2-R (h, v) -B (h, v). Use this The RGB color difference signal is approximately RY (hv) = 2xR (h, v) -G (h, v) BY (h, v) = 2xB (h, v) -G (h, v), where a , b, c are used to adjust the dynamic range. The color signals of one pair obtained in this way will be transformed without causing the output of the solid-state imaging element to be repeated for other color difference signals adjacent to each other, so the color can be improved. After performing the above calculations, as shown in Fig. 3 (b), for the vertical 1 pixel, the 4 direction luminance signal Y of the 4 pixel, becomes the two color difference signals RY, BY each tilted, as shown in Figure 3 (b), becomes suitable for obtaining a 4: 1: 1 form It is the form of the input signal of the machine. In addition, in addition to the above, by setting the transmittance of the full-color transparent sheet to a ratio of R is 0.3, B is 0.59, and G is 0.11, because the transmittance of the full-color transparent sheet is The tb is equal to the mixing ratio of the primary colors of the luminance signal Y, so a pure brightness multiple can be obtained, and the resolution can be improved. This point can be calculated in the same way as the matrix different from that in the first embodiment. In addition, as in the second embodiment, when the color difference signal is converted, -24- this paper size applies the Chinese National Standard (CNS) A4 specification (210x297 mm) ------- Γ ------ ---- Order · --I ----- (Please read the note on the back #-'ii to write this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 420953 A7 _B7 _._ V. Description of the invention ( 4) The color resolution will be reduced, but the R, G, and B components can be arranged at any position through the use of fixed-edge pixels. Therefore, not only 4: 1: 1 output, but also 4: 4 : 4, 4: 2: 2, 4: 2: 0 Round out. In addition, the arrangement of full-color transparent M is for the arrangement of Fig. 1 (c) and Fig. 3 (a), as shown in Fig. 5 (a), repeating 1 unit in the vertical direction and 4 units in the horizontal direction. When the pattern is repeated in the vertical direction, the color filter is shifted by 1 pixel each time. By arranging the full-color transparent film into a grid shape, the resolution of the tilt of the brightness signal can be improved. In addition, as shown in Fig. 5 (b), by replacing the arrangement of the gold transparent film of the first (c) circle and the ocher film of full color, and the replacement of the blue and yellow color filters, 8 The repeating configuration of the pattern of anise pixel can achieve the 4: 1: method with 1 pixel in the vertical direction and 4: 1 pixel in the vertical direction, and 4: 2: 2 pixels in the vertical direction and 2 crane pixels in the horizontal direction. In the 0 mode, the two cats have a color resolution of the cat color. In addition, in the description of the second embodiment, the illustrated example is to make the vertical direction 1 pixel, and the horizontal direction 4 pixels. The color separation from the left is gold transparent film, blue color filter, and full color. Transparent, yellow color filter, but can also be constructed so that the transmission color of the color filter is unchanged, the arrangement is changed, or the full-color transparent K2 is unchanged, but the transmission color of the blue edge color and the yellow color filter is changed. Become blue edge color and fuchsia, or fuchsia and yellow, or red and blue, red and green, or edge color and blue, can be applied in the same way. In the repeating pattern of the color filter, the pattern that repeats the pixels in the four halls can be arranged to be full-color transparent, 2 M, and each of the two color filters that pass through the color that is not full-color can be obtained. The same -25- This paper size is applicable to the national standard (CNS) A4 specification (210 X 297 mm). -------- Order --------- line (please read the back first) (Notes for writing this page) 420956 A7 B7 V. Invention Description) Printed in H color by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy A piece of electricity 1 storage edge calculation letter] lIg§ the letter of the letter of the ο the trip of Is Yuan billion by Zhou Guandu ί degree to make a film through the letter of the form of Shi Ming into the shape of the image and the bright color The electric map was sent out. Mirrors (1 photo is a beneficiary, the filter from the fetl is a complete set of formulas, 13 transparent elements, and the number of states is used. 5 pixels are used to input π as Η, in order to extract 4 squares and 彡 由 像, the letter is solid. The picture uses the picture root with M color position 4 and the clear U, the camera image is self-aligned, and -MΜί is used to divide the picture according to the drag, and the sample is said to be S »system state map. 5 Use the columns in the same way to form the same 1 糸 The solid image is to make the number for the electric circuit 1, the road ', and use the E2 to take the letter to the letter of the circuit 2 the left prime type to Fig. I. 8 Photoelectric state Insertion of 100 million electric parts at the image conversion number. The image is fixed, but the image variation is shown in Figure 1. One is one, the third one is the W position. 3. The image is closed. Inside light, each image is prime 6- 1 4 Same as P1 image Η ㈣ The phase diagram of the converter is taken to make the picture -2 to the phase diagram 9 符 symbol body color Θ is changed to 7 degrees The quality of the light is not set at 6 o'clock in the evening, and it is used to change the number. The number is used to close the road. ^ Road 2 is used to make the direction of the AD number to be mutually beneficial. 4 'The specific 3 becomes 5.丨 Management β Table 4 The upper and outer vertical square P makes the line a} be the photo number 100, β, and the number 2 is the number of the map. Calculate letter insertion b) Connected. Type U surface fan No. comes. Like the next billion phase 6 difference within the difference 6 (W in the adjacent structure fruit map. The color image, the color of the horizontally effected film ϋ Specialized.... Finished, painted in plain electricity and photography 6 and vertical --- ---- l · ---- t · I -------- Order ------- · ^ (Please read the notes on the back before writing this page) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) Staff Consumption of Intellectual Property Bureau, Ministry of Economic Affairs Cooperative prints A7 B7 V. Description of the invention (<) Blue-green color filter, the lower 2 pixels are in order of yellow color filter from the left, full color and transparent. 0 The array DO positions are connected in the vertical and horizontal directions. Wrapping »Repeated configuration. W pixels * Cy pixels and Ye pixels that are taken into the billion circuit (not shown) are represented by RGB components. W: = (R + G + B ) / 3, Cy (G + B) / 3, Ye — (R + Β) / 3 means • If the V pixel becomes V, it can be directly expressed by the brightness signal 倍 f 圔 prime output multiplier 〇 For Cy Pixels and Ye _ primes are obtained by interpolation calculus for R component and B component t. Except Cy pixels & Ye pixels, 1 can be used to represent the brightness magnification. When interpolating m, the signal of the surrounding pixels »The decision of the surrounding pixels to be used for interpolation is to use the correlation calculation circuit 6 to calculate the correlation with the interpolated pixels. First, the calculation method of the phase opening degree will be explained. The figure 7 shows the arrangement of the surrounding pixels when the blue edge color Igf pixel Cy η is used as the inner pixel. The T pixel and the 0 symbol are not needed for the interpolation of the pixel Cy η and the Y image. For prime 0, VC in the direction of ① ~ ① 'in the direction shown in Fig. 7 is taken as VC, and the correlation in the direction of ② ~ ②' in the lateral direction is taken as He > -Wd | + 1 Cy η-Cy η 1 + 1 C yd-Cy n 1 (1) He = f W 1 -Wr i + i Cy I-Cy π 1 + 1 C yr-Cy Π 1 (2) used As a result, the correlation direction is determined by the following conditional expression: 0 Vc + Th < He (3) He + Th < Vc (4) In addition, 1 Th is a critical value 1 and becomes a specific constant. The phase m direction is judged to be vertical when Equation (3) is established, and it is judged to be horizontal when Equation (4) is established. When Equation (3) and Equation (4) are not established, f is judged to be an unrelated direction. -27- 111 ---— I — I — I * 11 J — III Order --------- (Please read the precautions on the back f to write this page) This paper size applies to Chinese national standards ( CNS) A4 size (210x297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 420953 A7 _B7_ V. Description of the invention (玷) The interpolation process will be explained below. When it is judged that the relevant direction is vertical, the _ pixels used in the interpolation process are only used for the peripheral pixels of the inner pixel Cyn, and are not true. RCy is calculated using the following formula. RCy = (iiu + Vfd) / 2- (2 ^ Cyn + Cyu + Cyd) / 4 (5) When it is judged that the direction of the relative blue is horizontal, the pixels used in the intrinsic processing are used. For the internal pixels Cyn When the pixels are selected by using only horizontal weeks, Rcy is calculated using the following formula. RCy = (Wl + Wr) / 2- (2 * Cyn + CyI + Cyr) / 4 (6) In addition, when it is judged that there is no relevant direction, for the inner pixel Cyr «use the periphery of both the horizontal and vertical directions Element, Rcy is calculated using the following formula. RCy = (Wu + W d + V 1 + V r) / 4-(4 * C yn + C yu + C yd + C y 1 + C yr) / 8 (7) Use the formulas (5) ~ ( 7) The obtained inadequate component Rcy, the following formula can be used to calculate the V component of the internal texel Cyn, which becomes W '= Cyn + RCyD. For all internal texels Cyn, use the above lotus calculation in the same way to calculate Ιί '. When Ye element is interpolated, replace Cy in the equations (1 > ~ (2) with Ye), you can calculate the correlation, and change the equations (5) to (7) The right Cy in the middle is replaced with Ye, and the insufficient component Bye is obtained. The obtained insufficient component is not the R component, only the B component is converted, and the W component of the Ye pixel can be obtained by using W '= Yen + BYe. To interpolate the element Yen, the above operation is performed in the same way. By applying this interpolation process, Cy pixels and Ye pixels can be obtained based on the Chinese paper standard (CNS) A4 (210 x 297). Mm) --- I ------- 1 — I! I * — I — I --- (Please read the note on the back first to write this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 420955 A7 _B7______ 5. Description of the invention (V) Brightness V ', so as to obtain the full brightness signal. In this method, the signal of tf element is directly used The surrounding pixels are interpolated, so the resolution can be reduced. According to the method described above, in the third embodiment, The inner pixels and the surrounding pixels include the inner pixels and detect the relative blueness of the vertical direction and the floor direction. Because interpolation is performed, a high-precision brightness sign can be obtained, which can prevent a reduction in resolution. [Form 4] The eighth garden will be used to describe the spring application form 4 corresponding to item 6 of the patent application scope of the present invention. The structure of the fourth embodiment is basically the same as the structure of the third embodiment, and in this embodiment 4 also includes a process for calculating the phase opening degree in the tilt direction when the correlation calculation of the phase degree calculation circuit 6 is performed, and an interpolation process for the phase direction gradient in the tilt direction of the interpolation processing circuit 7. The following first explains the correlation degree The calculation method is shown in Figure 8. Figure 8 shows the configuration of the weekly pixel when the blue line color pixel Cyn is used as the inner pixel, and the symbol and 0 symbol indicate the Ye circle pixel and W that are not required for the interpolation of the pixel Cyn. Pixels. In this third embodiment, only the correlations between the directions ① ~ ① 'and directions ② ~ ②' shown in Figure 7 are calculated. Here, Hr is used to indicate ③ ~ ③ 'shown in Figure 8. The opposite of the direction of the lower right oblique direction To N1 represents ④~④ 'of the lower left oblique direction relative to the direction of the tie • the following equation may be used, respectively.

Nr = | (Wu + tfl) / 2- (Wd + Wr) / 2I + | (Cyul-Cyn) | + | (Cydr-Cyn) | (8)

Nl- I (Wu + Wr) / 2- (Wd + Wl) / 2 | + | (Cydl-Cyn) | + [(Cyur-Cyn) | (9) -29- This paper standard applies to Chinese National Standard (CNS ) A4 specification (210 X 297 mm) ------ III --- I I--I «I--I ---- (Please read the notes on the back first to write this page) A7 420958 B7_ Five Explanation of the invention (4) As a result, Vc, He obtained by using the formulas (1) to (2) is used to determine the relevant direction according to the following conditional formula. (Please read the notes on the back firstϊφττίto write this page)

Vc + Th < n i n (He, Nr, N I) (10)

Hc + Th < ain (Vc, Hr, Hl) (11)

Nr + Th < min (Hc, Vc, Hl) (12)

Nl + Th < nin (Hc, Vc, Nr) (13) In addition, Th is a critical value, which is a constant to be determined, and mU is a function which makes each element in the brackets the minimum value. The relative direction is determined as the vertical direction when the formula (10) is established, the horizontal direction is determined when the formula (11) is established, the downward-right tilt direction is determined when the formula (12) is established, and when the formula U3) is established, it is judged as Left-down tilt direction. When none of the expressions (10) to (13) holds, it is determined that there is no relevant direction. The interpolation process will be explained below. In the third embodiment described above, the interpolation processing is performed when it is determined that the related direction is the vertical and horizontal directions and when it is determined that there is no phase quotient direction. However, in this embodiment, the processing when the related direction is determined to be the oblique direction is added. Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. When the relevant direction is determined to be the lower right tilt direction, for the interpolated circle Cyn, only the surrounding pixels in the lower right tilt direction are used, and the following formula is used to calculate the non-component Rcy. RCy = (Wu + V d + W 1 + W r) / 4-(2 * C yn + C yu 1 + C ydr) / 4 (14) When it is judged as the lower right tilt direction, for interpolated 佶No. Cyn uses only the surrounding pixels in the lower left oblique direction, and uses the following formula to calculate the insufficient component RCy. -30- This paper size is in accordance with Chinese National Standards (CNS) A4 specifications Ϊ21〇χ 297mm) A7 42〇5 [) j _B7_ V. Description of the invention (W) RCy = (Wu + Wd + tfl + Vr) / 4 -(2 * Cyn + Cyur + Cydl) / 4 (15) Then, an interpolation process is performed in the same manner as in the third embodiment to obtain all the brightness multiples. In the fourth embodiment, according to this method, not only the vertical and horizontal directions but also the reciprocity of the oblique directions are detected for interpolation, and not only the vertical and horizontal directions but also the reduction in the resolution of the oblique directions can be reduced. (Embodiment 5) The following Fig. 9 will be used to explain Embodiment 5 corresponding to item 7 of the scope of patent application of the present invention. The structure of the fifth embodiment is basically the same as that of the third embodiment described above. In the fifth embodiment, when the correlation calculation of the correlation calculation circuit 6 is performed, the calculation of the correlation in the L direction is also added. The processing is performed when the interpolation processing circuit 7 performs the L-direction correlation. First, a method for calculating the correlation degree will be described. Fig. 9 shows the configuration of the peripheral pixel when the blue edge color pixel Cyn is used as the inner pixel, and the symbol and 0 symbol are Ye pixels and W pixels which are not required for the Cyn interpolation processing. In the third embodiment described above, only the degrees of opening in the directions ① ~ ① 'and ② ~ ②' shown in Fig. 7 are obtained. However, in this embodiment, when Lul is used to indicate the correlation degree of the upper left L direction in the directions ⑤ ~ ⑤ 'shown in the ninth circle, and Lur is used to indicate the degree of the upper L shape in the directions ⑥ ~ ⑥'. Ldl indicates the correlation of the lower left Lyu direction in the ⑦ ~ ⑦ 'direction, and Ldr indicates the relative degree of the L direction in the lower right L direction of the ~~ ⑧' direction, min -31-This paper scale applies the Chinese National Standard (CNS ) A4 size (210 X 297 mm) ----- installation -------- order --------- line (please read the precautions on the back first to write this page) Ministry of Economy Printed by the Intellectual Property Bureau Employee Cooperative Cooperative, printed by the Ministry of Economic Affairs, the Intellectual Property Bureau Employee Consumption Cooperative, printed by 420956 Λ7 _B7 Five 'Invention Description) Do not use the following formula. L u I = j Vu ~ Wl [+ 1 C yu + C yn | +1 C y 1 + C yn | (16) L ur = | W u-V rj + 1 C yu + C yn (C yr + C yn J (17) L d 1 = | vd-wi | + 1 C yd + C yn | C y 1 + C yn | (18) L dr = 1 Vd-Vr 丨 + j C yd + C y η 1 + 1 C yr + C ynf (19) As a result, Vc, He obtained using the formulae (1) to (2) is used, and the relevant directions are determined according to the following conditions.

Vc + Th < »in (HcfLultLdl > LurTLdr) (20) Hc + Th < irt (Vc, LuI, Ldl, Lur, Ldr) (21) Lu1 + Th < nin (Hc, Vc * Ldl, Lur , Ldr) (22) L ur + T h < m U (H c, V c, L u 1, L < 11, L dr) (23) Ld1 + Th < ain (HctVc, Lul, Lur, Ldr) (24) L dr + T h < nin (Hc, Vc, Lul, Ldl tLur) (25) In addition, Th is a critical value, which is a specific constant, and aU is the minimum value of each element in the brackets. Of functions. The opposite direction is judged as the vertical direction when formula (20) is established, the horizontal direction is determined when formula (21) is established, the upper left Lyu direction is determined when formula (22) is established, and the formula (23) is judged when it is true It is the upper right L direction. When formula (24) is established, it is determined as the lower left L direction. When formula (25) is established, it is determined as the lower right Lyu direction. When none of the formulas (20) to (25) holds, it is determined that there is no relevant direction. The interpolation process will be explained below. In the third embodiment described above, the interpolation processing is performed when it is determined that the related direction is the vertical and horizontal direction and when it is determined that there is no related direction, but in this embodiment, it is further added that when the related direction is determined to be L side This paper size applies to China National Standard (CNS) A4 specification (210 * 297 mm) ---------------- (Please close the note # 4 on the back to write this page first) A7 420956 _B7_ V. The description of the invention (W). When it is judged that the relative direction is the upper left Lyu direction, for the inner pixel Cyn, only the surrounding pixels in the upper left L direction are used, and the following formula is used to calculate the insufficient component Rcy. RCy = (Wu + W 1) / 2- (2 = f = Cy n + Cy u + Cy 1) / 4 (26) When judged as the upper right Lyu direction, only the upper right L is used for the inner pixel Cyn The surrounding pixels in the word direction are used to calculate the insufficient component I? Cy using the following formula. RCy = (I # u + W r) / 2-(2 * C yn + C yu + C y 1) / 4 (27) When it is judged as the upper left L direction, only the lower left is used for the inner pixel Cyn The weekly element in the L direction is used to calculate the insufficient component R cy using the following formula. RCy = (Wd + Vl) / 2- (2 * Cyn + Cyd + Cy 1) / 4 (28) When it is judged as the lower right L direction, for the inner pixel Cyn, only the lower right Lyu direction is used. Peripherals are used to calculate the insufficient component R cy using the following formula. RCy = (V d + V r) / 2-(2 ^ C yn + C yd + C yr) / 4 (29) Then, the interpolation process is performed in the same manner as in the third embodiment described above to obtain all Luminance signal. In the fifth embodiment, according to this method, not only the vertical and horizontal directions, but also the correlation of the L direction is detected and used for interpolation. Therefore, not only the vertical direction but also the resolution of the L direction can be reduced. (Embodiment 6) The following will explain the actual corresponding to item 8 of the scope of patent application of the present invention -3 3 * This paper size applies the national standard (CNS) A4 specification (210 X 297 mm). ---- Order --------- line (please read the notes on the back to write this page) Printed by the Employees 'Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 420956 A7 _B7 5. Description of the Invention (V) Embodiment 6. The structure of the sixth embodiment is basically the same as that of the third embodiment, but a process of calculating the correlation between the oblique direction and the L-shaped direction is also added when the correlation calculation of the degree calculation circuit 6 is performed, and interpolation is performed. When processing the Thunder Road 7, interpolation processing is also performed when the tilt direction is correlated with the L-shaped direction. First, a method for calculating the correlation degree will be described. In the third embodiment described above, only the phase degrees Vc, He of the directions ① ~ ① 'and ② ~ ②' shown in Fig. 7 are obtained. However, in this embodiment, in the same manner as in the above-mentioned Embodiment 4, the phase radiance Nr of the ③ ~ ③ 'directions shown in the right and lower oblique directions shown in No. 8 圔 and the directions of ④ ~ ④' The correlation degree N1 of the lower left oblique direction is the same as that of Embodiment 5 above, and the degree of inversion Lul in the upper left L direction of the directions ⑤ ~ ⑤ 'shown in Figure 9 is obtained, Lul, ⑥ ~ ⑥ • The relative degree Lur in the upper right L direction, the correlation Ldl in the lower left L direction of the ⑦ ~ ⑦ 'direction, and the correlation Ldr in the lower right L direction in the ⑧ ~ ⑧' direction. The results are used to determine relative directions according to the following conditional expressions. Vc + Th < ittin (Hc, Hr, HI, Lul, Lur, Ldl, Ldr) (30)

Hc + Th < iiin (Vc, Hr, Nl, Lul, Lur, Ldl, Ldr) (31)

Nr + Th < min (Hc, Vc, Nl, Lul, Lur, Ldl, Ldr) (32)

Hl + Th < ain (Hc, Vc, Nr, Lul, Lur, Ldl, Ldr) (33)

Lul + Th < min (Hc, Vc, Kr, Nl, Lur, Ldl, Ldr) (34)

Lur + Th < min (Hc, Vc, Nr, Hl, Lul, Ldl, Ldr) (35)

Ldl + Th < ain (Hc, Vc, Nr, Nl, Lul, Lur, Ldr) (36) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) ---- I-- ^ ----- install ------ 1 order --------- line (please read the precautions on the back tW to write this page) 42095ο Α7 _Β7_ V. Description of the invention (w)

Ldr + Th < »ΐn (He. Vc, Nr, Η 1, Lu 1, Lur, Ld1) (37) (Please read the precautions on the back before #writing this page) In addition, Th is the critical value and is to be determined The constant mU is a function that makes each tilted element in the brackets the minimum value. The relevant direction is the vertical direction when equation (30) is established, the horizontal direction when equation (31) is established, the right-down tilt direction when equation (32) is established, and the equation (33) is judged as The lower left tilt direction is determined to be the upper left L direction when Equation (34) is established, the upper right L direction is determined when Equation (35) is established, and the lower left L direction is determined when Equation (36) is established. ) When it is established, it is judged as the lower right L direction. When none of the formulas (30) to (37) holds, it is judged that there is no tangential direction. The interpolation process will be explained below. In the third embodiment described above, the interpolation processing is performed when it is determined that the related direction is a vertical and horizontal direction or when it is determined that there is no related direction, but in this embodiment, when the related direction is determined to be an oblique direction, and Processing in L direction. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. When the relevant direction is judged to be the right-bottom oblique direction, only the fixed-edge pixels in the right-bottom oblique direction are used for the internal pixel Cyn. Rcy. When it is judged that it is the lower left oblique direction, for the inner pixels, only the surrounding pixels in the lower left oblique direction are used, and Equation (15) is used to calculate the insufficient component Rcy. When it is judged that the relative direction is the upper left L direction, for the inner pixel Cyn, only the surrounding pixels in the upper left L direction are used, and Equation (26) is used to calculate the insufficient component Rcy. When it is judged that it is in the upper right L direction, only the chip edge pixels in the upper right L direction are used for the inner texel Cyn and the formula (27) is used to calculate the insufficient component Rcy. This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm). Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. 420953 Λ7 __B7_ V. Description of the invention (M) The inner pixel Cyn uses only the surrounding pixels in the lower left L direction, and uses formula (28) to calculate the insufficient component Rcy. When it is judged that it is in the lower right L direction, only the surrounding pixels in the lower right L direction are used for the inner pixel Cyn, and the insufficient component Rcy is derived by using Equation (29). Then, interpolation processing is performed in the same manner as in the third embodiment described above, so as to obtain all the luminance signals. In the sixth embodiment, according to this method, not only the vertical and horizontal directions but also the correlation between the oblique direction and the L-shaped direction are detected for interpolation. Therefore, not only the vertical and horizontal directions but also the oblique direction and the L-shaped direction can be reduced. The resolution is reduced. (Embodiment 7) Embodiment 7 corresponding to item 10 of the scope of patent application of the present invention will be described below. The structure of the seventh embodiment is the same as the structures of the above-mentioned embodiments 3 to 6. The only difference is the calculation method of the orange degree of the phase-degree calculation circuit 6. In the above-mentioned embodiments 3 to 6, for the obtained vertical correlation Vc, horizontal correlation He, correlation between the lower right tilt direction Nr, correlation between the lower left tilt N1, and correlation between the upper left L direction The degree Lul, the correlation Lur in the upper right L direction, the phase quotient Ldl in the lower left L direction, and the correlation Ldr in the lower right L direction are calculated between pixels of the same color, but in this embodiment, the following formula is used Calculated by the calculation of adjacent different color circles

Vc = | tfu-Cyn I + I Vd-Cyn I (38) -36- This paper size is applicable _ National Standard (CNS) A4 (210 X 297 mm) ------- ^ --- l · — · Installation------- Order ----- I--line < Please read the notes on the back first £ Write this page) Printed by the Intellectual Property Bureau Employee Consumer Cooperative of the Ministry of Economic Affairs 4209 50 A7 _B7 V. Description of the invention (^) H c =! W1-Cyn 1 + 1 W r-C yn 1 (39) N r ~ f (Wu + Wl) / 2-C (+ I (Vd + Wr) / 2- Cyn j (40) K 1 = 1 (VutWr) / 2-C y η I + 1 (Vd + Vl) / 2-Cyn j (41) L u 1 = | W u-C yn | + tf 1 -Cyn i (42) L d 1 = j W d-C yn | + tf 1-C yr 1 (43) L u 「= | W u-C yn | + tf r-C yn 1 (44) L dr = | W d 'C yn | + W r-C yn 1 (45) Then, the determination of the relevant direction and the interpolation process are the same as those of Embodiments 3 to 6. In this way, in Embodiment 7, this night, because The calculation of the different color elements is used to obtain the correlation, so the accuracy of the correlation calculation can be improved. (Embodiment 8) The following describes Embodiment 8 corresponding to the 11th scope of the patent application for the present invention. Structure of the eighth embodiment It is different from the structures of the above-mentioned embodiments 3 to 6, but the only difference is the interpolation processing method of the interpolation processing circuit 7. That is, this embodiment 8 has the quilt obtained from the above-mentioned embodiments 3 to 6. Interpolation of tumour Cyn, interpolation processing, when the brightness \ Γ of the interpolated picture element Cyn is to be calculated. Instead of using Cyn itself, only the kitchen element W 违 is used, and the interpolation is performed in the following manner. When the direction is related V '= (tfu + Vd) / 2 (46) when the vertical direction is -37-when the relative direction is the horizontal direction-This paper size applies the Chinese National Standard (CNS) A4 (210 x 297 mm) I I --- install --- I --- J order ------- 1 line (please read the precautions on the back first and write this page) 420956 A7 B7 V. Description of the invention (4) V '= ( VI) / 2 (47) W '= (Wu + W1) / 2 (48) When the relevant direction is the upper left L direction, V' = (Wd + W1) / 2 ( 49) W '= (Vu + Wr) / 2 when the correlation direction is the upper right L direction (50) W' = (tfd + Wr) / 2 (51) when the correlation direction is the L direction For other than the above, use W '= (Wu + tfd + Vl + tfr) / 4 (52) Interpolate. Printed by Employee Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs in the eighth embodiment of this method, because only W is used to calculate the luminance signal, interpolation accuracy can be improved, and high resolution without luminance unevenness can be obtained. image. (Embodiment 9) Figures 10 and 11 are used to explain the ninth embodiment corresponding to items 13 and 14 of the scope of patent application of the present invention. In the ninth embodiment, the correlation detection using the above embodiment is used. When it is determined that the internal pixel is related to a specific direction, the color difference signal of the position of the interpolated circular pixel is not determined according to the correlation. (RY, BY) is processed, and gain is 1 or less. Fig. 10 shows the correlation between the direction determined to be the strongest correlation and the gain of the color difference signal. The edge of the brightness is easy to issue a false 佶 -38- --------- It--installation, I ---- I order ----- I-- < Please read the precautions on the back first i write this page) This paper size applies the Chinese national standard (CNS > A4 specification (210 X 297 mm) Α7 420953 Β7_ 5. Description of the invention (W), but the interpolation processing circuit 7 is performed to achieve a gain below 1 This processing can be used to suppress the occurrence of false colors at the edges of the brightness. In addition, because the correlation detection circuit 6 also has an edge detection function, it is possible to apply the false color suppression processing without the need for an additional brightness edge detection circuit. The gain of the color difference signal can also be changed according to the degree of correlation determined as the direction with the strongest correlation. Figure 11 shows the degree of correlation between the directions determined as the strongest correlation in this case. An example of the relationship between the gain of a color difference signal and the phase inversion becomes stronger, the correlation becomes smaller. In Figure 11, for the phase radiance, it has an amplitude Thl, and the gain of the color difference is increased at each inclination. Gradually smaller. Usually, the edge of the brightness becomes larger when the gradient The false color becomes thicker. Also, when the correlation disappears, the possibility of generating a thick false color becomes larger, so according to its possibility, the level of the color difference multiple can be reduced, and the false color can be effectively suppressed. Embodiment 10) Circles 12, 13, 14, and 15 will be used to describe Embodiment 10 corresponding to items 15 and 16 of the scope of patent application of the present invention. In addition, the same structure as the above embodiment is used. The same symbols are omitted and the description is omitted. Fig. 12 shows the structure of the solid-state color imaging device according to the tenth embodiment. Basically, the structure shown in Fig. 6 is the same. The frequency characteristic adjusting circuit 10 is shown in Fig. 6 Structure additional structure. The interpolation processing circuit 7 in Fig. 6 is constructed in the twelfth circle. The luminance signal interpolation processing circuit 8 -39- This paper standard applies the Chinese National Standard (CNS) A4 specification (210 X 297 (Mm) ------ 褒 --- I ---- Order * -------- line (please read the note on the back first § write this page) Employees' Cooperatives of Intellectual Property Bureau of the Ministry of Economic Affairs Yin 5 Nong 420950 A7 B7 V. Description of the invention (w) --------'----- install --- (please read the first Note ^ ΐ ^ this page) and the chromatogram of the color difference multiplying number interpolation processing circuit 9 * Insert the frequency persistence adjustment circuit 10 before the color difference signal interpolation processing circuit 9. Remember the memory of No. 5 billion The frequency tolerance of the image signal is adjusted in the frequency characteristic shaping circuit 10, and then input to the color difference multiplying number interpolation processing circuit 9. The third circle is a mode circle, which is used to explain the frequency tolerance adjustment circuit 10. It restricts the frequency band to the low-pass frequency band. This adjusts the frequency of the signal. The frequency characteristics of the low-pass filter can be adjusted in steps, horizontal and vertical directions. When the snuggle direction becomes a low-pass «wave device *, centered on the frequency to be adjusted_prime, use the same color magnification 2n + 1 with the direction (n = l, 2 ---), and calculate for each point The average of your numbers used to determine the filter's treatability. For example, using Cy23 in the thirteenth as the frequency adjustment element, using three points of the same-color signal in the vertical direction • The frequency output signal ce3 of the frequency persistence shaping circuit 10 when it becomes a low-pass filter can be expressed by ( 53) said.

Cy23 '= (Cy〇3 + Cy23 + Cy43) / 3 (53) • The same is printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Line Economy. When it becomes a low-pass filter in the horizontal direction, it is rounded by the frequency characteristics. As the center, use the same-color signal 2 »1 + 1 points in the horizontal direction (n == l, 2 ---), and calculate the average of the 僳 numbers used to determine the characteristics of the filter for each point. For example, take Cy23 in Figure 13 as the frequency standby adjustment element, and use the same color multiple of 3 points in the horizontal direction to make all its conversions become 1. When it becomes a low-pass filter, the output of the frequency standby adjustment circuit The double number Cy23 · can be expressed by the formula (54).

Cy23 '= (Cy21 + Cy23 + Cy25) / 3 (54) When the same wave is used as a low-pass filter in the vertical and horizontal directions. The frequency is especially -40- This paper scale applies the Chinese National Standard (CNS) A4 specification ( 210 x 297 mm) 420953 Λ7 B7 V. Description of the Invention (Conciseness) Pixels are centered, using the same-color signal (2n + l) (2 · + 1) points (η, 2 ---) in the vertical and horizontal directions. For each point, calculate the average of the pseudo numbers used to determine the persistence of the wave waver {please read the precautions on the back before exceeding this page). For example, using Cy23 in Fig. 13 as the passive frequency adjustment element, the same color signal 9 in the vertical and horizontal directions is used to make the coefficient f part become 1, and the multiple of the low-pass filter can be expressed by equation (55).

Cy23 '= (Cy01 + Cy03 + Cy05 + Cy21 + Cy23 + Cy25 + Cy41 + Cy43 + Cy45) / 9 (55) Same • When the oblique direction becomes a 饫 pass filter, the full plaque is determined by the frequency standby. The center uses the same color component 2η + 2ι in the vertical and horizontal directions. ♦ 1 point (η, · = 1 · 2 ---- >. Calculate the average of each point to determine the number of filters. For example, The 13-sided Cy23 is used as the whole pixel of the Qi rate characteristic network, and the same color multiples of 5 points in the vertical direction are used to make all the conversions become 1, and the multiples that become the low-pass filter can be expressed by equation (56). , = (Cy03 + Cy21 + Cy23 + Cy23 + Cy25 + Cy 43) / 5 (56) For all the color letters «which are necessary to interpolate the synthesized color difference times S *, perform the operation of the convergent frequency standby. Ministry of Economic Affairs Printed by the Intellectual Property Bureau employee consumer cooperative. For example, when Cy23 is used as the interpolated element, and the peripheral cables of V22 and W24 are used to synthesize the color difference signal. When the vertical direction is a low-pass filter, you can Use the formulas (57), (58), (1 9) to calculate the color that is necessary for interpolation ». (57) (58) (59) W22 · = (« 00 + W02 + W04 + W20 + W22 + W24 + W40 + W 42 + W44J / 9 Cy23-= (Cy01 f Cy03 + Cy05 t Cy21 + Cy23 + Cy25 + Cy41 + Cy43 + Cy45) / 9 · W24, = (W02 + W04 + W06 + W22 + W24 + W26 + W42 + W44 + W46 > / 9 —41. 'The paper size applies to a Chinese standard (CNS > A4 specification (210 x 297 mm) Α7 42095ο ________ Β7__ 5. Explanation of the invention (〇) Color difference multiple interpolation processing circuit in Figure 12 9 Using this Cy23, V22 '· W2C outputs the R-γ color difference signal according to the following formula: RY = AX (V22' + W24 ')-BX Cy23' (60) where A and B are determined according to white balance, etc. Constant at the same position at the Ye position. • Apply the above-mentioned frequency characteristic adjustment and color difference signal internal processing to turn out the BY color difference signal. The 14th window shows the frequency characteristic adjustment of the color difference signal using the 3 酤 average The vibration characteristics of the time 11 and the interpolation processing of the color difference signals use the vibration response 12 when linear interpolation is used, which is represented by a solid line. Magnesium is used as the frequency, and the sampling frequency of each color signal is represented by π. As shown in Figure 直线, when the linear signal is interpolated using the adjusted color signal with the applied rate characteristics, it is shown as a dotted line on the 15th surface. jt color signals / 2 included in the vicinity of the folded back distortion, off the frequency components comprising the distortion of less were. In the tenth embodiment, with such a structure, when the color number recorded in the billion-digit circuit 5 includes a high-frequency component, the rate-standby adjustment circuit 10 is used to eliminate the inclusion of foldback. The frequency component of the distortion uses the color difference signal internal processing circuit 9 to use the color signal I adjusted by frequency to be used for internal synthesis of the color difference signal, so as to eliminate the false color magnification. (Embodiment 11) Embodiments 16 and 18 of the scope of patent application of the present invention will be described below using the 16th embodiment. In addition, the same reference numerals are used for the same structures as those of the above-mentioned embodiment, and descriptions thereof are omitted. -42- This paper size applies to China National Standard (CNS) A4 specification (210 X 297 mm) I ---!-Packing -------Order, --------- line 1 { Please read the notes on the back first to write this page) Printed by DuPont Consumer Cooperation of the Intellectual Property Bureau of the Ministry of Economic Affairs «420956 A7 _B7 V. Description of the invention) The illustration of the 'Cai' state is the same as that of the solid phase. • This is shown in the table below, and is shown in [6]. Set 10 to judge the road when 6 the entire electrical tuning test rate and frequency control system phase control in the coming out of the wheel structure to build 6 This road according to the tide of the interstitial is interpolated after the map is inserted into the whole Tuning 10 The rate of electric frequency is adjusted when the frequency is adjusted, and the frequency is adjusted. The frequency is special, and the frequency and time are related to each other. The complete calculation is performed by the performer. The advantage of the letter above and the difference between the color of the inserted number, the strong type believes this color, the number of prime letter maps, the difference in color, and the direction of the phase are not determined when the 6 channels i Ι ^ ΒΓ test The phase is in the C phase and the phase is in phase. 9 The internal number of the prime number at the telecommunication line is not interpolated. The internal difference is colored to Θ r 1. The output of the wheel power will be straightforward and straightforward. Anytime, I will calculate the complement number of the 8-way IpOT j. The 8-channel IpOT j. The internal signal reliability is 0. The messenger difference is from 0. The hue characteristic is frequently divided, and its high integrality includes 10 packets. ， Zhongguan I 1 morphological shape to be applied rate real frequency was identified by the signal type The letter 0 is the letter, the letter in the false number is less important, and the square is 0, Man is like the same phase, there is no place to show it. (Please read the precautions on the back of this page, and then 号 t this page) The employee consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs prints the letter to the letter, which is correct. The attenuation and frequency will be adjusted after adjustment. The frequency of the frequency is the result of the fact that the color is not false, the content is not included, the frequency of the packet is not 3, the color of the results is effective, the warranty is issued, the blue color, and the color is 2. The Yuanquan image has a photographic state, and the solid medium is clearly printed. The horizontal and vertical descriptions of the book 4 are connected to the neighboring paper. The Chinese paper standard (CNS > A4 specification (210 X 297 male S) 420956) Description of the invention (0) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, which is based on color, color, and color. Set the high-numbered picture on the relative degree chart. Photograph 4 Interpolation bit image suppression block pieces M pieces of color, the color of the place of the solution, the internal solution of the yuan yuan yuan yuan Yuancai, with a good device margin, the image of the solid image is well-formed, excellent image equipment The blue picture is bright, the camera is set to take pictures, the camera is on the road, the pair is inserted into the light and installable state, and the electrification color is 100 million, and the internal reduction is like the solid installation. The lottery record meter was taken. The state of the photographed image 1 Youxian will enter the map and the electrical color map, and the picture type of the image will be inserted. The formula is buried in the color a} ς color (a) color application _ chromaticity The state 1 (1 (color 2 (real ii) of the compound image for the billions of people who are locked in the picture) is the state of the solid state, the color of the state, and the color weight 2 In Zaigu Minghuang, the color institute should do it, use Jiasheng 1 to place it and place it, for the news, to enter the production and distribution of the profit to reap the production and distribution of the distribution of the distribution of knowledge and distribution of this knowledge due to the facts, Included in the calculation; the main part said that the quilt. The quilt. The quilt. Shows 1, the degree is another number. The prime number is a chart. It is a chart. It is a chart. Schematic diagrams Schematic diagrams _ color map knob, set, excellent (a) b) diagram C} diagram a) b) diagram a) full of 4 烕 device counts as Huang Duoming Ming Face 1 (1 (1 (1 (2 (2 (3 (color))) Chemical degree t color --I ---------- install ---- I--order .----! Line (please read the precautions on the back before writing Page) This paper size is in accordance with China National Standard (CNS) A4 (210 X 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 420956 a? __B7_____ — V. Description of the invention (〇) Set 4: 2: 0 Figure 3 (b) shows the position of the luminance and color difference signal of the solid-state color imaging device according to the second embodiment of the present invention. 4:: 1 The position of the brightness and color difference signal. Figure 4 (a) (b) shows this An example diagram of a dichroic array pattern suitable for output in the form of 4:10 according to the first embodiment of the invention. Fig. 5 (a) (b) shows that the second embodiment of the present invention is suitable for 4: 1. Example diagram of the dichroic slice array pattern output in 1 form " FIG. 6 is an explanation of the solid-state solid-color imaging device according to Embodiments 3 to 7 of the present invention, (a) is a structural diagram of the solid-state color imaging device, (B) is a structural diagram of the color separation M on the solid-state imaging element. FIG. 7 is a diagram for explaining the calculation of the correlation degree according to the sixth embodiment of the present invention. The correlation direction is (vertical direction, horizontal direction) and interpolation processing. 8 囵 It is used to explain the calculation of the correlation degree according to the eighth embodiment of the present invention. Downward tilt direction, downward left tilt direction) * and interpolation processing. Fig. 9 is used to explain the correlation calculation of the fifth embodiment of the present invention, correlation direction (L-shaped 4 direction) and interpolation processing. Fig. 10 is used to explain The relationship between the correlation and the gain of the color difference signal according to the ninth embodiment of the present invention. Figure U is used to explain the correlation between the correlation and the gain of the color difference signal according to the ninth embodiment of the present invention. Figure 12 is the implementation of the present invention. Configuration diagram of a solid-state color imaging device according to the embodiment. FIGS. 13 and 13 are diagrams for explaining a frequency characteristic adjustment operation according to Embodiment 1D of the present invention. -45- This paper size applies to Chinese national standard (CNS > A4 size (210 X 297 mm) ---------- II-I 1 IIIII ^-I--II II ^ ί Please read first (Notes on the back are given on the back of the page. Please fill in this page.) Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Employee Consumption Cooperative. 420953 Λ7 _ B7 V. Description of the Invention (Edition) The 14th drawing is used to explain the adjustment of rate characteristics such as the implementation mode 10 of the present invention. . Figure 15 is used to illustrate the frequency adjustment of the implementation form 10 of the present invention. Section 16_ is a plaque for the solid-state color camera of the implementation form 11 of the present invention. Explanation of symbols] 1 .... Optical% system 2 ... Solid-state imaging device with color separation 3 ... AD converter 4 ... Image signal processing circuit 5 ... Billion circuit 6 ... Correlation calculation circuit 7 ... . Interpolation processing circuit 8... 信号 Degree signal interpolation processing circuit 9 · ... Color difference signal as Interpolation processing circuit 10 ... Frequency characteristic adjustment circuit 11 ... Color difference multiples Frequency standby adjustment 3 Viscosity average Amplitude standby 12 ... • Amplitude characteristics of linear interpolation for color difference signal interpolation processing-4 6 _ II-------11 I--11-order -11111 111 (Please read the Note r4 written on this page) This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)

Claims (1)

888 ® ABCD 420956 6. Scope of patent application 1. A solid-state color imaging device, which is characterized by having: a solid-state imaging element with color separation (4 pixels adjacent to each other horizontally and vertically as an array pattern of 1), the array image The type of color separation film has 2 pixels of full-color transparent film, 1 pixel of blue-green filter color, 1 color of yellow filter color, the array pattern of the 4 pixel plaque is carried out in the vertical and horizontal directions. It is repeated, and it has a device that can take out the information of each pixel of the color separation film; and a signal processing circuit, in the image information that is individually taken out by the solid-state imaging element, one of the array patterns , Take out the 4 fold brightness double and 2 color difference 佶 marks, then 2 of the 4 锢 brightness signals are made using only the information of the full-color transparent sheet, and the remaining 2 use the information of the full-color transparent Η The fixed edge pixel information of the 4 ® pixels adjacent to the vertical and horizontal pixels is made, and the two types of color difference signals are made using the information of the blue edge color or the yellow filter color M and the peripheral pixel information. 2. For example, the solid-state color imaging device in the scope of patent application, wherein the 4 pixels adjacent to the longitudinal direction are used as the color separation of the 1-diagonal array pattern, and are composed of 2 pixels horizontally and 2 pixels horizontally. Using the information taken from the array pattern, a total 6 値 signal consisting of a 4 dip brightness signal and 2 color difference multiples of 1 値 is produced and output to a 4: 2: 0 machine. 3. For example, the solid-state color imaging device in the scope of patent application, wherein the four pixels adjacent to each other in the vertical and horizontal direction are used as the color separation M of the 1 値 array pattern, which are composed of 2 vertical tilt pixels and 2 horizontal pixels. Take the information from the array pattern and make a 4 値 brightness signal and 2 colors. -47- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ^ ----- Packing-- ------ Order --------- line (please read the notes on the back to write this page first) Printed by the Intellectual Property Bureau Employee Consumer Cooperative of the Ministry of Economic Affairs 420956 A8 B8 C8 D8 Patent Application Scope Ministry of Economic Affairs Printed by the Intellectual Property Bureau's Consumer Cooperative: Color film sequence, the color of the letter. Prime and 4: Medium, clear and straight type, all colors, all squares, the middle medium, the middle degree of the diagram to the edge of the transillumination, the painting, the relationship between it and the relationship, the color according to the piece, the blue color, the side appearance It ’s not the same as the phase loss type. It ’s much more complicated than the position week. The installation picture is the left double image and the degree of the installation is the same as the sequence of the image. The prime image and the square image and the Fang Xin photographic array are shown in the state of the prime image, the phase plaque, the vertical image, the vertical color tilt image, and the fixed color image and the color image, and 0 color. The inner element is inserted into the color insert and the color insert is oriented. The 6 state is from 2 billion to 100 billion. It is calculated by the inner state of the state and is counted as the left piece. The element is penetrated from the picture element of Ministry Ming and the item that should be counted out in the game; the item counted by the element is counted in the calculation item as the color number of the figure, and the figure is set to 4 4 Set. Construct the fourth one, all the letters in the letter. Ηε The second element of the elementary element, the second element of the elementary element. The color element is used to decorate the element, and the image is enclosed. For the interpolation interpolation calculation interpolation interpolation phase 1 the neighbor filter color is set to the calculation object and the reason. The color of each speciality in the degree of profitability: install the degree of rotation and the figure. The number of the department is specifically closed and the number is requested. The reason is that there are billions of blues. Please include Fang Xin 1 to apply, _ Huang Beiji's prime phase diagram, Nei Nei diagram, to apply for this package, and to apply for this package slope error: if the film, it is perforated with the number _, such as. 倾 nnnn —1 n It, rf ϋ IK— n 1-It ϋ ϋ 1 n ti a 61 * ϋ κ II ϋ nnn I (Please read the note on the back first? Matters ^ _4 write this page) This paper size is applicable to China National Standard (CNS) A4 specifications ( (210 X 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 420956 a8 Bo C8 D8, the scope of patent application 7. For example, the solid-state color camera device of the fourth scope of the patent application, where the correlation calculation device is in the jacket The texels and surrounding pixels include the inner texels, and calculate the correlation between the horizontal and vertical directions and the upper right, lower right, upper left, or lower left. 8. If the solid-state color imaging device according to item 4 of the patent application scope, wherein the correlation calculation device includes the interpolated texels and the surrounding pixels, the interpolated plaques are used to calculate the horizontal and vertical directions. Degree, the degree of correlation with the tilt direction, and the degree of correlation with the upper right, lower right, upper left, or lower left directions. 9. The solid-state color camera according to item 4 of the patent application, wherein the correlation calculation means uses a calculation between signals of the same color to calculate the degree of phase between the inner pixel and its surrounding pixels. 10. For a solid-state color imaging device according to item 4 of the scope of patent application, wherein the similarity calculation device uses a calculation between adjacent pixels that become different color signals to calculate the correlation between the pixels around the internal pixel. . 11. If the solid-state color imaging device according to item 4 of the application for a patent, wherein the interpolation processing device does not use the color signal of the interpolated plaque in the direction with a large degree of orangeness calculated by the phase calculation device, only Signals of the same color number and the same color as those generated around the interpolated cluster element are used for interpolation processing. 12. If the solid-state color imaging device according to item 4 of the application for a patent, wherein the interpolation processing device uses the phase calculated by the correlation calculation device -49- This paper size applies to China National Standard (CNS) A4 (210 X 297) (Mm) I --- Γ -------- I --- 1 Order- -------- (Please read the notes on the back to write this page first) Employees of Intellectual Property Bureau of the Ministry of Economic Affairs Cooperative prints 420956 Card C8 D8 VI. The color signal of the interpolated element in the direction of a wider range of patent applications, using the surrounding pixels of the inner pixel to calculate the insufficient part of the desired color signal For interpolation. 13. If the solid-state color imaging device according to any one of claims 5 to 10 is applied, the interpolation processing device performs the calculation when the correlation calculated by the correlation calculation device is smaller than the applied threshold. The process of reducing the gain of the color difference signal with hemp. 14. If the solid-state color imaging device according to any one of claims 5 to 10, wherein the interpolation processing device calculates the correlation when the correlation calculated by the correlation calculation device is less than the applied threshold, the correlation is performed according to the correlation. The process is to reduce the gain of the chromatic aberration number corresponding to the pixel stepwise. 15. The solid-state color imaging device according to item 4 of the patent application, wherein the interpolation processing device is provided with a rate characteristic adjusting device for adjusting the frequency characteristics of each crane color signal output from the solid-state imaging element. The color magnification number adjusted by the frequency persistence is used for interpolation and synthesis of color difference signals. 16. The solid-state color imaging device according to item 15 of the patent application, wherein the interpolation processing device is provided with a rate waiting adjustment device, and the frequency characteristic trimming device is used to adjust each of the wheels output from the solid-state imaging element. The frequency characteristic of the color signal uses the color signal that has been subjected to the perseverance adjustment to perform interpolation and synthesis of the RY color difference signal at the position of the blue edge color filter, and the B-Υ color difference signal at the position of the yellow filter. * 50- This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) -------- ί ---- Package --------- Order ----- ---- Line (please read the note on the back first to write this page) A8 B8 C8 DS, interpolation synthesis of patent application scope. 17. If the solid color imaging device of patent application scope item 15, The interpolation processing device is used to determine the correlation direction according to the correlation calculated by the correlation calculation device. When there is a direction with a large correlation, the frequency coherence trimming is performed, and when there is no direction with a large phase width, the interpolation is performed. No probabilistic trimming will be performed. 18. If the solid state of the scope of application for the patent No. 16 Color imaging device, wherein the internal processing device is used to determine the correlation direction according to the correlation degree calculated by the correlation calculation device. If the direction is larger, the frequency characteristic will not be adjusted. ----------- II] ------Order · ------- (Please read the precautions on the back first (Written on this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs -51-This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)