CN112906560A - Target picture, identification system and identification method - Google Patents
Target picture, identification system and identification method Download PDFInfo
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- CN112906560A CN112906560A CN202110185791.XA CN202110185791A CN112906560A CN 112906560 A CN112906560 A CN 112906560A CN 202110185791 A CN202110185791 A CN 202110185791A CN 112906560 A CN112906560 A CN 112906560A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
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Abstract
The invention provides a target picture, a recognition system and a recognition method. According to the target picture, the identification part is arranged, so that the target picture can be quickly acquired from the acquisition visual field when the picture acquisition unit acquires the target picture, and the identification effect of the picture acquisition unit on the target picture is improved.
Description
Technical Field
The invention relates to the technical field of information transmission, in particular to a target picture. Meanwhile, the invention also relates to a method for identifying the target picture, and in addition, the invention also relates to an identification method applied to the identification system.
Background
The picture is used as an information carrier, and in the process of identification, especially when the acquisition visual field of image acquisition is too large, the picture is not easy to be accurately identified, so that the identification effect is poor, and the information of the picture is not easy to acquire.
Disclosure of Invention
In view of the above, the present invention is directed to a target picture for being captured in a capture field of view by a picture capture unit.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a target picture, characterized by: and the target picture is provided with a mark part which is set to guide the picture acquisition unit to capture the target picture in an acquisition visual field.
Further, the identification part comprises an identification outline arranged on the target picture.
Further, the identified contours include, but are not limited to, polygons, circles, and ellipses.
Further, the identification part comprises a plurality of identification points arranged on the target picture.
Compared with the prior art, the invention has the following advantages:
according to the target picture, the identification part is arranged, so that the target picture can be quickly acquired from the acquisition visual field when the picture acquisition unit acquires the target picture, and the identification effect of the picture acquisition unit on the target picture is improved.
In addition, the recognition part adopts the recognition outline, so that the design implementation on the target image is convenient. The setting of the identification contour shape or the identification point is beneficial to determining the identification range, thereby being beneficial to improving the identification effect of the image acquisition unit on the target picture.
In addition, the present invention also relates to an identification system for identifying the above target picture, the identification system comprising:
the image acquisition unit is used for acquiring the target picture and outputting picture information;
the control unit is connected with the image acquisition unit to receive the picture information, comprises a storage module for storing a plurality of pictures and a comparison module for comparing the target picture with each picture, and outputs the comparison result of the comparison module;
and the operation unit is connected with the control unit and used for executing an operation instruction based on the comparison result.
Further, a display unit connected to the control unit for displaying the comparison result;
the operation unit is connected with the display unit and used for executing operation instructions on the display unit.
Further, the display unit is provided with a display screen, and the operation interface is displayed on the display screen.
Furthermore, a plurality of instruction passwords and a plurality of operation interfaces which are arranged corresponding to the instruction passwords are preset in the control unit, and the display unit displays the corresponding operation interfaces on the display unit due to the input of one of the instruction passwords.
Further, the command password includes, but is not limited to, numbers, letters, and figures.
The identification system is characterized in that the image acquisition unit is arranged for acquiring a target picture, the control unit is used for comparing the target picture with a preset picture and executing the operation of an operation instruction, so that the operation of a user is facilitated according to a comparison result, the target picture is used as an information carrier, the identification system is convenient for people to recognize by naked eyes, and the information recognized manually is compared with the information recognized by the system again, so that the effect and the accuracy of information recognition are facilitated to be improved, and the use safety is better.
In addition, the comparison result is convenient to display through the display unit. The display unit facilitates an increased flexibility of the identification system in use. The product of the display screen is mature, and the using effect is good. The instruction password adopts numbers, images and characters, which are convenient for design and implementation.
The invention also relates to an identification method based on the identification system as described above and comprising:
s1, identifying a target picture and acquiring picture information of the target picture;
and S2, judging whether the target picture is consistent with or related to a preset picture according to the picture information, and executing an operation instruction based on the judgment result.
The identification method can realize the identification and comparison of the target picture, and is convenient for corresponding operation based on the comparison result, thereby having better use safety.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a target picture according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of two structures of a target picture according to an embodiment of the present invention;
fig. 3 is a schematic connection diagram of an identification system according to an embodiment of the present invention;
FIG. 4 is a flow chart of an identification method according to an embodiment of the present invention;
description of reference numerals:
1. a target picture; 2. an image acquisition unit; 3. a control unit; 4. an operation unit; 5. a display unit;
101. identifying a contour; 102. a point is identified.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The embodiment relates to a target picture, which carries user information, and when the user is an individual, the user information can be a name or a photo of the user. When the user is a business, the user information may be the name of the business, a trademark, a logo, a corporate photograph, etc. At this time, the basic information can be obtained by manually checking the target picture, and the user can preliminarily judge that corresponding operation should be carried out when the basic information is consistent with or associated with the manually identified picture information by scanning the information related to the picture.
In this embodiment, a mark portion is provided on the target picture, and the mark portion is configured to guide the picture acquisition unit to capture the target picture in the acquisition field of view. Wherein, the image acquisition unit in this embodiment can adopt the camera among the prior art, and its product is ripe, is convenient for gather the target image. As shown in fig. 1, the recognition portion in the present embodiment includes a recognition outline 101 disposed on the target picture 1, and the recognition outline 101 may be a square wire frame as shown in the figure, in this case, as a preferred embodiment, the user information is located in the recognition outline 101, that is, in the square wire frame. Correspondingly, the camera is connected with the controller, and the controller stores the target profile, for example, the target profile is square, and when the camera is used, the camera can identify all square wire frames in the acquisition visual field, so that the target picture 1 can be identified conveniently, and the identification efficiency and the identification effect are improved.
It is understood that the recognition outline 101 in the present embodiment may adopt other polygonal, circular and elliptical line frames besides the square line frame, and each recognition outline 101 is convenient for design implementation on the target picture 1.
It should be particularly noted that, in the present embodiment, the user information may be located inside or outside the identification outline 101, and may also be located only partially inside the identification outline 101, for example, the identification outline 101 only defines a local portion of the user information, such as the bottom, the middle, or the top, and at this time, the camera can still better identify the identification outline 101, and further capture the target picture 1 quickly.
In addition, the identification contour 101 in this embodiment may further set a target color, that is, the target color is stored in the controller, so as to further improve the identification efficiency when the camera identifies the target picture 1. For example, the target color corresponding to the identification contour 101 on the target picture 1 is red, and the camera can identify and capture all the pictures with a red identification line frame in the field of view, thereby being beneficial to the purpose of further improving the identification efficiency.
The recognition unit in this embodiment may use a plurality of recognition points 102 provided on the target picture 1 in addition to the recognition contour 101 described above. With structural reference to fig. 2, the identification points in this embodiment include four identification points respectively corresponding to four corners of the target picture 1, the four identification points are sequentially connected to define a target area, and the user information is specifically located in the target area. Correspondingly, the information of the identification points is preset in the controller, so that the camera can capture four identification points during acquisition.
It is understood that the number of the identification points in the present embodiment may be increased according to a specific number, for example, only three identification points arranged corresponding to three corners are set on the target picture 1, and this time, the identification points can also play a role of guidance.
The target picture 1 in this embodiment can rapidly acquire the target picture 1 from the acquisition field of view when the picture acquisition unit acquires the target picture 1 by setting the identification part, so that the recognition effect of the picture acquisition unit on the target picture 1 is improved. The arrangement of the recognition contour 101 and the recognition point 102 is advantageous for surely recognizing the range.
Further, the present embodiment relates to an identification system for identifying a target picture according to one of the embodiments, which includes an image capturing unit 2, a control unit 3, and an operation unit 4. The image acquisition unit 2 is used for acquiring the target picture 1 and outputting picture information; the control unit 3 is connected with the image acquisition unit 2 to receive the image information, the control unit 3 comprises a storage module for storing a plurality of images and a comparison module for comparing the target image 1 with each image, and the control unit 3 outputs the comparison result of the comparison module. The operation unit 4 is connected to the control unit 3 to execute an operation instruction based on the comparison result.
Based on the above design concept, and as shown in fig. 3, the recognition system further includes a display unit 5 connected to the control unit 3 for displaying the comparison result. The operation unit 4 is connected to the display unit 5 for executing operation instructions on the display unit 5.
Specifically, the image capturing unit 2 in this embodiment employs a camera, the display unit 5 has a display screen, and the operation interface is displayed on the display screen. In a preferred embodiment, the recognition system includes a terminal body, and the camera, the control unit 3, the display screen and the operation unit 4 are integrated on the terminal body. The terminal body can adopt a mobile phone in the prior art or a handheld identifier. And the control unit 3 is a programmable controller in a mobile phone or a handheld identifier.
Certainly, the image acquisition unit 2 in this embodiment may also read the target picture 1 in a data transmission manner except that the camera is used, and at this time, the image acquisition unit 2 may receive and recognize the target picture 1 in a bluetooth transmission manner, a network transmission manner, and the like, and this manner of acquiring picture information of the target picture 1 without using the camera is a mature technical means in the prior art, and is not described herein again. In order to improve the flexibility of the identification system during use, in this embodiment, a plurality of command passwords and a plurality of operation interfaces corresponding to the command passwords are preset in the control unit 3, and the display unit 5 displays the corresponding operation interfaces on the display unit 5 due to input of one command password.
In this embodiment, the picture stored in the storage module specifically refers to a picture consistent with or associated with the target picture 1 described in the first embodiment. The pictures can be stored in the storage module by means of the mature means in the prior art, and the association between the target picture 1 and the associated picture in the storage module in the embodiment is stored in the storage module in advance. In order to further improve the accuracy of the recognition system in use, in this embodiment, when the pictures are stored, the similarity is compared, so that the similarity between the pictures in the storage module is less than 95%.
And when the comparison module compares the target picture 1 with each picture in the storage module, if the similarity between the target picture 1 and any picture is less than 98% or no correlation exists, judging that the target picture 1 is not matched, and displaying that the matching fails on the display screen. And if the similarity between the target picture 1 and one picture is greater than 98% or the target picture 1 is associated with the picture, judging that the target picture 1 is consistent with or associated with the corresponding picture, and displaying and matching the target picture 1 on the display screen successfully.
Preferably, the command password in this embodiment includes, but is not limited to, numbers, letters, and figures. The operation interface includes, but is not limited to, a payment interface and a web browsing interface. Specifically, the payment interface and the web browsing interface correspond to different digital passwords respectively, the first digital password corresponds to the payment interface, the second digital password corresponds to the web browsing interface, and the payment interface and the web browsing interface are both stored in the storage module.
After the display screen displays that the matching is successful, a password input interface can be displayed, at the moment, a first digital password is input, the display screen can display a payment interface which is associated with the WeChat and the Paibao, and under the payment interface, a user can directly pay by inputting a payment password which is the same as the WeChat account or the Paibao account. And when the first digital password is input incorrectly, the payment can not be carried out. When the second digital password is input, the display screen is adjusted to the associated web page, and the web page is set corresponding to the user information on the target picture 1.
Of course, when the text or the image is displayed on the display screen to be used as the instruction for inputting the password, the implementation process is basically the same as that of the digital password, and the technology is very mature and realizable in the prior art, so that the description thereof is omitted here.
The recognition system in this embodiment is used for gathering target picture 1 through establishing image acquisition unit 2, control unit 3 is used for comparing target picture 1 with the picture of predetermineeing, and display element 5 is to the demonstration of comparison result, and the operation of carrying out operating instruction, do benefit to the user and operate according to the comparison result, and target picture 1 is as the information carrier, the people's naked eye discernment of being convenient for, compare once more through information of artifical discernment and system identification's information, thereby do benefit to and improve information identification's effect and accuracy, and have better safety in utilization.
The embodiment also relates to an identification method, which is based on the identification system in the second embodiment, and comprises the steps of S1, identifying the target picture 1, and acquiring the picture information of the target picture 1; s2, judging whether the target picture 1 is consistent with or related to a preset picture according to the picture information, and executing an operation instruction based on the comparison result.
In step S1, the identification of the target picture 1 is performed based on the image capturing system, and in step S2, the picture information is compared to determine whether the target picture 1 is consistent with or associated with a preset picture. To execute different operation instructions at different comparison results.
In this embodiment, the connection between the operation unit 4 and the display unit 5 and the input and implementation form of the instruction are the same as those in the second embodiment, and are not described herein again.
For example, when the identification method is applied in a payment environment based on the identification system in the second embodiment, information of a commodity seller is displayed on the target picture 1, and specifically, the information may be a name or logo of a supermarket or a convenience store, a trademark, and the like. At this time, the user can preliminarily judge whether the target picture 1 is correct or not according to the target picture 1, and if the content displayed in the target picture 1 is completely different from or not related to the information of the commodity seller, the information can be further confirmed in a manual inquiry mode, so that the problem of payment error is prevented in the future.
When the user judges that the information in the target picture 1 is consistent with or related to the information of the commodity selling party, the target picture 1 can be identified through the identification system, after the comparison information displayed on the display unit 5 is successfully matched, the display unit 5 can display a payment treasure or a WeChat payment interface related to the account number of the user, and payment and transfer operation can be realized as long as the input payment is sealed.
And when the comparison result displayed on the display unit 5 is not matched, the target picture 1 is wrong, and at the moment, the payment cannot be carried out, so that the payment error is prevented, and the payment safety is improved.
It can be understood that, according to specific use requirements, after the comparison result displayed on the display unit 5 is not matched, a corresponding operation instruction can be set for operation, so as to improve the flexibility of the identification of the whole identification method.
The identification method can realize identification and comparison of the target picture 1, and is convenient for corresponding operation based on a comparison result.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A target picture, characterized by: and a mark part is arranged on the target picture (1), and the mark part is set to guide a picture acquisition unit to capture the target picture (1) in an acquisition visual field.
2. The target picture of claim 1, wherein: the recognition part comprises a recognition outline (101) arranged on the target picture (1).
3. The target picture of claim 2, wherein: the identified contours (101) include, but are not limited to, polygons, circles, and ellipses.
4. The target picture of claim 1, wherein: the identification part comprises a plurality of identification points (102) arranged on the target picture (1).
5. An identification system for identifying a target picture according to any one of claims 1 to 4, the identification system comprising:
the image acquisition unit (2) is used for acquiring the target picture (1) and outputting picture information;
the control unit (3) is connected with the image acquisition unit (2) to receive the picture information, the control unit (3) comprises a storage module for storing a plurality of pictures and a comparison module for comparing the target picture (1) with each picture, and the control unit (3) outputs the comparison result of the comparison module;
and the operation unit (4) is connected with the control unit (3) and used for executing operation instructions based on the comparison result.
6. The identification system of claim 5, further comprising:
the display unit (5) is connected with the control unit (3) and is used for displaying the comparison result;
the operation unit (4) is connected with the display unit (5) and used for executing operation instructions on the display unit (5).
7. The identification system of claim 5, wherein: the display unit (5) is provided with a display screen, and the operation interface is displayed on the display screen.
8. The identification system of claim 5, wherein: the control unit (3) is internally preset with a plurality of instruction passwords and a plurality of operation interfaces which are arranged corresponding to the instruction passwords, and the display unit (5) displays the corresponding operation interfaces on the display unit (5) due to the input of one of the instruction passwords.
9. The identification system of claim 8, wherein: the command password includes, but is not limited to, numbers, letters, and graphics.
10. An identification method based on the identification system of any one of claims 5 to 9 and comprising:
s1, identifying a target picture (1), and acquiring picture information of the target picture (1);
s2, judging whether the target picture (1) is consistent with or related to a preset picture according to the picture information, and executing an operation instruction based on the comparison result.
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