CN112261441A - Video data processing method, system, device and storage medium - Google Patents
Video data processing method, system, device and storage medium Download PDFInfo
- Publication number
- CN112261441A CN112261441A CN202011083188.2A CN202011083188A CN112261441A CN 112261441 A CN112261441 A CN 112261441A CN 202011083188 A CN202011083188 A CN 202011083188A CN 112261441 A CN112261441 A CN 112261441A
- Authority
- CN
- China
- Prior art keywords
- video image
- target
- resolution
- video
- original
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003672 processing method Methods 0.000 title description 10
- 238000000034 method Methods 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000004590 computer program Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
The invention provides a method, a system, equipment and a storage medium for processing video data, wherein the method comprises the following steps: when an original video image is obtained, dividing the original video image into a plurality of target video images with target resolution from the original resolution according to a preset rule; recording a plurality of target video images corresponding to each frame of original video image into target video image data; and coding the target video image data according to the coding rule of the target resolution, and transmitting the coded target video image data according to the transmission rule of the target resolution. According to the invention, the original video image is divided into a plurality of target video images with target resolution from the original resolution, and the target video image data is encoded according to the encoding rule of the target resolution, so that the audio/video file with large bandwidth can be transmitted by using the traditional playing transmission system.
Description
Technical Field
The present invention relates to the field of video data processing technologies, and in particular, to a method, a system, a device, and a storage medium for processing video data.
Background
At present, 8K terminals have gradually popularized to users, but due to high code rate and high transmission bandwidth of 8K ultra-high-definition videos, the transmission bandwidth of 120fps 8K videos needs over 1000Mbps, but the current transmission system cannot be realized and popularized. That is to say, the transmission bandwidth required by the 8K ultra-high-definition video is large, but due to the limitation of the traditional playing transmission system, the audio and video file with large bandwidth cannot be transmitted.
Therefore, the prior art has defects and needs to be improved and developed.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a method, a system, a device and a storage medium for processing video data, aiming at solving the problem that the large-bandwidth audio/video file cannot be transmitted due to the limitation of the traditional playing transmission system in the prior art.
The technical scheme adopted by the invention for solving the technical problem is as follows:
a method for processing video data, comprising:
when an original video image is obtained, dividing the original video image into a plurality of target video images with target resolution from the original resolution according to a preset rule;
recording a plurality of target video images corresponding to each frame of original video image into target video image data;
and coding the target video image data according to the coding rule of the target resolution, and transmitting the coded target video image data according to the transmission rule of the target resolution.
Further, when an original video image is obtained, the step of dividing the original video image into a plurality of target video images with target resolutions according to a preset rule specifically includes:
when an 8K video image is acquired, dividing the 8K video image into corresponding sub-areas according to a pixel area corresponding to 8K resolution;
segmenting each subregion in the 8K video image;
splicing the sub-regions of odd rows and odd columns into a first 4K video image with 4K resolution;
splicing the sub-regions of the odd rows and the even columns into a second 4K video image with 4K resolution;
splicing the sub-areas of the even rows and the odd columns into a third 4K video image with 4K resolution;
sub-regions of even rows and even columns are stitched into a fourth 4K video image with 4K resolution.
Further, the step of recording a plurality of target video images corresponding to each frame of original video image as one target video image data specifically includes:
and recording a first 4K video image, a second 4K video image, a third 4K video image and a fourth 4K video image corresponding to each frame of 8K video image as 4K video image data.
Further, the encoding the target video image data according to the encoding rule of the target resolution, and transmitting the encoded target video image data according to the transmission rule of the target resolution specifically include:
coding and storing the 4K video image data according to a coding rule of 4K resolution;
and processing and transmitting the encoded 4K video image data according to a compression algorithm of the 4K image transmission.
The invention also provides a video data processing method, which comprises the following steps:
when target video image data are received, acquiring a plurality of target video images with target resolution in the target video image data;
decoding a plurality of target video images, and splicing and restoring the target video images into original video images with original resolution according to a preset rule;
and displaying the original video image.
Further, when the target video image data is received, the step of acquiring a plurality of target video images with the target resolution in the target video image data specifically includes:
when the 4K video image data is received, a first 4K video image, a second 4K video image, a third 4K video image, and a fourth 4K video image having a 4K resolution among the 4K video image data are acquired.
Further, the step of decoding the plurality of target video images and splicing and restoring the target video images into an original video image with an original resolution according to a preset rule specifically includes:
decoding the first 4K video image, the second 4K video image, the third 4K video image and the fourth 4K video image;
acquiring a sub-region of odd rows and odd columns corresponding to a first 4K video image, a sub-region of odd rows and even columns corresponding to a second 4K video image, a sub-region of even rows and odd columns corresponding to a third 4K video image, and a sub-region of even rows and even columns corresponding to a fourth 4K video image;
and splicing and restoring all the sub-regions into an 8K video image according to the position information.
The invention provides a video data processing system, which comprises: a first device and a second device communicatively connected;
the first equipment is used for dividing an original video image into a plurality of target video images with target resolution according to a preset rule when the original video image is obtained; recording a plurality of target video images corresponding to each frame of original video image into target video image data; encoding target video image data according to an encoding rule of a target resolution, and transmitting the encoded target video image data according to a transmission rule of the target resolution;
the second device is used for acquiring a plurality of target video images with target resolution in the target video image data when the target video image data is received; decoding a plurality of target video images, and splicing and restoring the target video images into original video images with original resolution according to a preset rule; and displaying the original video image.
The invention provides a device comprising a memory, a processor and a processing program of video data stored on the memory and executable on the processor, wherein the processing program of video data realizes the steps of the processing method of video data when executed by the processor.
The present invention provides a storage medium, wherein the storage medium stores a computer program executable for implementing the steps of the method of processing video data as described above.
The invention provides a method, a system, equipment and a storage medium for processing video data, wherein the method comprises the following steps: when an original video image is obtained, dividing the original video image into a plurality of target video images with target resolution from the original resolution according to a preset rule; recording a plurality of target video images corresponding to each frame of original video image into target video image data; and coding the target video image data according to the coding rule of the target resolution, and transmitting the coded target video image data according to the transmission rule of the target resolution. According to the invention, the original video image is divided into a plurality of target video images with target resolution from the original resolution, and the target video image data is encoded according to the encoding rule of the target resolution, so that the audio/video file with large bandwidth can be transmitted by using the traditional playing transmission system.
Drawings
FIG. 1 is a flow chart of a first preferred embodiment of a method for processing video data according to the present invention.
Fig. 2 is a schematic diagram of a first preferred embodiment of a method for processing video data according to the present invention.
Fig. 3 is a schematic block diagram of a first preferred embodiment of the video data processing method in the present invention.
FIG. 4 is a flow chart of a second preferred embodiment of the method for processing video data according to the present invention.
Fig. 5 is a schematic block diagram of a second preferred embodiment of the method for processing video data according to the present invention.
Fig. 6 is a functional block diagram of a preferred embodiment of a video data processing system according to the present invention.
Fig. 7 is a functional block diagram of a preferred embodiment of the apparatus of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Current video compression techniques are from h.264, h.265, h.266, MPEG2, MPEG4, VP9, and the like. The compression efficiency of H.265 is improved by 50% compared with that of H.264, VP9 is slightly inferior to that of H.265, and the encoding performance of H.266 is highest. No matter which kind of compression transmission technology, the requirement to the terminal computing power of equipment is all very big, can bring the promotion of whole power, and the chip generates heat and increases. A hot technique of research in this regard is edge computing. There is a hot spot in 8k transmission, namely 5G, but the 5G technology is popularized later than 8k terminals at present, and 5G has poor diffraction capability due to the adoption of the millimeter wave frequency band, so that a large number of micro base stations are required, and the popularization is not practical in a short time. The relevant departments think that the 5G is also used for the industrial internet, and the household internet also needs time.
In terms of data, 8k video storage often requires storage space of TB level capacity. Although the theoretical uplink and downlink peak bandwidth of the 5G technology of the current hot spot can reach 20Gbps, the method is an 8k ideal transmission scheme. But is also an unsolved problem for recording devices as well as storage devices. And 5G is still available for the current day. That is, the general public has not been able to realize lossless 8k data transmission for a short period of time. Currently, 4k live video has an experimental channel.
Referring to fig. 1, fig. 1 is a flow chart of a video data processing method according to the present invention. As shown in fig. 1, the method for processing video data according to the embodiment of the present invention includes the following steps:
s100, when an original video image is obtained, dividing the original video image into a plurality of target video images with target resolutions according to a preset rule.
Specifically, the processing method of the video data is specifically an encoding method of the video data, and the device for encoding may be a recording end and also a sending device.
In one implementation, the step S100 specifically includes:
s110, when an 8K video image is obtained, dividing the 8K video image into corresponding sub-areas according to a pixel area corresponding to 8K resolution;
s120, segmenting each sub-region in the 8K video image;
s130a, splicing the sub-regions of the odd rows and the odd columns into a first 4K video image with 4K resolution;
s130b, splicing the sub-areas of the odd rows and the even columns into a second 4K video image with 4K resolution;
s130c, splicing the sub-areas of the even rows and the odd columns into a third 4K video image with 4K resolution;
s130d, stitching the sub-regions of even rows and even columns into a fourth 4K video image with 4K resolution.
That is to say, when the sending device acquires the 8K video image, the 8K video image recorded by the sending device may be, and after the recording is completed, the 8K video image is divided into corresponding sub-areas according to the pixel area corresponding to the 8K resolution.
Specifically, the video data with the resolution of 8K (7680 × 4320) may be recorded by an 8K recording terminal, and the video data with the resolution of 8K may be displayed on an 8K television or an 8K display. But at present the transmission of video data with a resolution of 8K is not possible. The invention provides a processing method of 8K video data, which particularly comprises an encoding and decoding method of the 8K video data, wherein 8K images are divided into 4 frames of 4K images which are respectively an odd row odd column A, an odd row even column B, an even row odd column C and an even row even column D, and are recorded as 4K video image data, and then the 4K video image data are transmitted. The 4K resolution was 3840 × 2160, the 8K resolution was 7680 × 4320; it can be seen that the resolution of 8K is 4 times the resolution of 4K, and the resolution in the 8K length direction is 2 times the resolution of 4K, and the resolution in the 8K width direction is 2 times the resolution of 4K. Thus, the 8K image is divided into 7680 × 4320 sub-regions, and 4K images are formed according to the position information of each sub-region.
The recording end records a complete 8k video image, and the main chip of the video camera divides the 8k video image into 4k video images which are respectively an odd row odd column A, an odd row even column B, an even row odd column C and an even row even column D. That is, the first 4K video image is image a, the second 4K video image is image B, the third 4K video image is image C, and the fourth 4K video image is image D. Specifically, referring to fig. 2, the sub-region of the odd-numbered row is a, the sub-region of the even-numbered row is b, the sub-region of the even-numbered row is c, and the sub-region of the even-numbered row is d. For example, the sub-regions at the 1 st row and the 1 st column, the 3 rd row and the 1 st column, the 1 st row and the 3 rd column and the 3 rd row and the 3 rd column are all a; the subregions at the positions of the 2 nd column in the 1 st row, the 2 nd column in the 3 rd row, the 4 th column in the 1 st row and the 4 th column in the 3 rd row are all b; the subregions at the positions of the 1 st row and column 2, the 1 st row and column 4, the 3 rd row and column 2 and the 3 rd column 4 are all c; the subregions at the positions of the row 2, the column 2, the row 4, the column 2, the row 2, the column 4 and the column 4 in the row 2 and the column 4 are D … …, all subregions a are spliced together to form a 4K video image A, all subregions B are spliced together to form a 4K video image B, all subregions C are spliced together to form a 4K video image C, and all subregions D are spliced together to form a 4K video image D.
The step S100 is followed by: s200, recording a plurality of target video images corresponding to each frame of original video image into target video image data.
In an implementation manner, the step S200 specifically includes: and recording a first 4K video image, a second 4K video image, a third 4K video image and a fourth 4K video image corresponding to each frame of 8K video image as 4K video image data. The master chip simultaneously generates an I2C, I2C synchronous record of each frame of video coding data.
The step S200 is followed by: s300, encoding the target video image data according to the encoding rule of the target resolution, and transmitting the encoded target video image data according to the transmission rule of the target resolution.
In one implementation, the step S300 specifically includes:
s310, coding and storing the 4K video image data according to a coding rule of 4K resolution;
and S320, processing and transmitting the coded 4K video image data according to the compression algorithm of the 4K image transmission.
Specifically, the images are stored according to 4k image coding and transmitted by using compression algorithms, wherein the compression algorithms comprise H.264, H.265, H.266, MPEG2, MPEG4, VP9 and the like. At the transmission and storage ends, the 4k images which are already compressed into mature images can be broadcasted to thousands of households according to the current network system, satellite system and broadcasting and television system.
Further, referring to fig. 3, the signal of the video recording terminal of the present invention is converted by the lens 11, the CCD12 and the a/D13 and sent to the main chip 14, the main chip 14 completes the compression of the 8k video, and then the video content is stored in the eMMC15 (memory).
Referring to fig. 4, the present invention further discloses a flowchart of steps of another embodiment of a method for processing video data, and the method specifically includes the following steps:
s10, when the target video image data is received, acquiring a plurality of target video images having the target resolution in the target video image data.
The video data processing method is specifically a video data decoding method, and the device for decoding is a receiving device, specifically, a display terminal.
In an implementation manner, the step S10 is specifically: when the 4K video image data is received, a first 4K video image, a second 4K video image, a third 4K video image, and a fourth 4K video image having a 4K resolution among the 4K video image data are acquired.
The step S10 is followed by: and S20, decoding the target video images, and splicing and restoring the target video images into original video images with original resolution according to preset rules.
In one implementation, the step S20 specifically includes:
s21, decoding the first 4K video image, the second 4K video image, the third 4K video image and the fourth 4K video image;
s22, acquiring a sub-region of odd rows and odd columns corresponding to the first 4K video image, a sub-region of odd rows and even columns corresponding to the second 4K video image, a sub-region of even rows and odd columns corresponding to the third 4K video image, and a sub-region of even rows and even columns corresponding to the fourth 4K video image;
and S23, splicing and restoring all the sub-areas into an 8K video image according to the position information.
Specifically, on the terminal device, the display terminal receives the 8K video, and decodes it into the original image, in this case, the 4K image video signal, and at the same time, I2C decodes the target video image data. Each target video image data includes 4 pairs of 4K images, which are odd rows and columns a, even rows and columns B, even rows and columns C, and even rows and columns D, respectively.
The step S20 is followed by: and S30, displaying the original video image. Specifically, according to the image format of the original video image, the main chip transmits the original video image to the terminal display screen through the V-by-one to complete the display, that is, the displayed image is an 8K video image. Referring to fig. 5, the display terminal receives the transmitted 8k signal through the conventional interfaces such as Tuner, HDMI, USB, online network, etc., the main chip 21 first decompresses the video according to the decompression protocol, then arranges the 8k video image into an odd row and odd column a, an even row and even column B, an even row and odd column C, and an even row and even column D in sequence according to the transmission format file, stores the 8k video image into the DDR22, and then sends the 8k video image to the PANEL (display screen) through the main chip 21 in sequence through the V-by-one for display.
The invention completes broadcasting, television, network transmission, terminal display and the like of the 8K video by calculating the image obtained by the 8K shooting and recording equipment, considers the current hardware network resources and realizes the real 8K display effect. That is, when the hardware such as the main chip in the display terminal is 4K hardware, the 8K video may be received and displayed on the 8K display screen.
Referring to fig. 6, the present invention further provides a system for processing video data, including: a first device 10 and a second device 20 communicatively connected; specifically, the first device may be a recording terminal, and the second device is a display terminal.
The first device 10 is configured to, when an original video image is obtained, divide the original video image into a plurality of target video images with target resolutions according to a preset rule; recording a plurality of target video images corresponding to each frame of original video image into target video image data; encoding target video image data according to an encoding rule of a target resolution, and transmitting the encoded target video image data according to a transmission rule of the target resolution; as described above.
The second device 20 is configured to, when receiving target video image data, obtain a plurality of target video images having a target resolution in the target video image data; decoding a plurality of target video images, and splicing and restoring the target video images into original video images with original resolution according to a preset rule; displaying the original video image; as described above.
Referring to fig. 7, the present invention further provides an apparatus, which includes a memory 200, a processor 100, and a processing program of video data stored in the memory 200 and executable on the processor 100, wherein the processing program of video data implements the steps of the processing method of video data when being executed by the processor; as described above.
The present invention also provides a storage medium, wherein the storage medium stores a computer program executable for implementing the steps of the method for processing video data as described above; as described above.
In summary, the present invention discloses a method, a system, a device and a storage medium for processing video data, which includes: when an original video image is obtained, dividing the original video image into a plurality of target video images with target resolution from the original resolution according to a preset rule; recording a plurality of target video images corresponding to each frame of original video image into target video image data; and coding the target video image data according to the coding rule of the target resolution, and transmitting the coded target video image data according to the transmission rule of the target resolution. According to the invention, the original video image is divided into a plurality of target video images with target resolution from the original resolution, and the target video image data is encoded according to the encoding rule of the target resolution, so that the audio/video file with large bandwidth can be transmitted by using the traditional playing transmission system.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (10)
1. A method for processing video data, comprising:
when an original video image is obtained, dividing the original video image into a plurality of target video images with target resolution from the original resolution according to a preset rule;
recording a plurality of target video images corresponding to each frame of original video image into target video image data;
and coding the target video image data according to the coding rule of the target resolution, and transmitting the coded target video image data according to the transmission rule of the target resolution.
2. The method according to claim 1, wherein the step of, when an original video image is obtained, dividing the original video image from an original resolution into a plurality of target video images with target resolutions according to a preset rule specifically comprises:
when an 8K video image is acquired, dividing the 8K video image into corresponding sub-areas according to a pixel area corresponding to 8K resolution;
segmenting each subregion in the 8K video image;
splicing the sub-regions of odd rows and odd columns into a first 4K video image with 4K resolution;
splicing the sub-regions of the odd rows and the even columns into a second 4K video image with 4K resolution;
splicing the sub-areas of the even rows and the odd columns into a third 4K video image with 4K resolution;
sub-regions of even rows and even columns are stitched into a fourth 4K video image with 4K resolution.
3. The method for processing video data according to claim 2, wherein the step of recording a plurality of target video images corresponding to each frame of original video image as one target video image data specifically comprises:
and recording a first 4K video image, a second 4K video image, a third 4K video image and a fourth 4K video image corresponding to each frame of 8K video image as 4K video image data.
4. The method of claim 3, wherein the encoding the target video image data according to the encoding rule of the target resolution and the transmitting the encoded target video image data according to the transmission rule of the target resolution specifically comprises:
coding and storing the 4K video image data according to a coding rule of 4K resolution;
and processing and transmitting the encoded 4K video image data according to a compression algorithm of the 4K image transmission.
5. A method for processing video data, comprising:
when target video image data are received, acquiring a plurality of target video images with target resolution in the target video image data;
decoding a plurality of target video images, and splicing and restoring the target video images into original video images with original resolution according to a preset rule;
and displaying the original video image.
6. The method for processing video data according to claim 5, wherein the step of acquiring, when the target video image data is received, a plurality of target video images with target resolution in the target video image data is specifically:
when the 4K video image data is received, a first 4K video image, a second 4K video image, a third 4K video image, and a fourth 4K video image having a 4K resolution among the 4K video image data are acquired.
7. The method for processing video data according to claim 6, wherein the step of decoding the plurality of target video images and splicing and restoring the target video images into an original video image with an original resolution according to a preset rule specifically comprises:
decoding the first 4K video image, the second 4K video image, the third 4K video image and the fourth 4K video image;
acquiring a sub-region of odd rows and odd columns corresponding to a first 4K video image, a sub-region of odd rows and even columns corresponding to a second 4K video image, a sub-region of even rows and odd columns corresponding to a third 4K video image, and a sub-region of even rows and even columns corresponding to a fourth 4K video image;
and splicing and restoring all the sub-regions into an 8K video image according to the position information.
8. A system for processing video data, comprising: a first device and a second device communicatively connected;
the first equipment is used for dividing an original video image into a plurality of target video images with target resolution according to a preset rule when the original video image is obtained; recording a plurality of target video images corresponding to each frame of original video image into target video image data; encoding target video image data according to an encoding rule of a target resolution, and transmitting the encoded target video image data according to a transmission rule of the target resolution;
the second device is used for acquiring a plurality of target video images with target resolution in the target video image data when the target video image data is received; decoding a plurality of target video images, and splicing and restoring the target video images into original video images with original resolution according to a preset rule; and displaying the original video image.
9. An apparatus comprising a memory, a processor and a processing program of video data stored on the memory and executable on the processor, the processing program of video data implementing the steps of the method of processing video data according to any one of claims 1 to 7 when executed by the processor.
10. A storage medium, characterized in that it stores a computer program executable for implementing the steps of the method of processing video data according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011083188.2A CN112261441A (en) | 2020-10-12 | 2020-10-12 | Video data processing method, system, device and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011083188.2A CN112261441A (en) | 2020-10-12 | 2020-10-12 | Video data processing method, system, device and storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112261441A true CN112261441A (en) | 2021-01-22 |
Family
ID=74242377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011083188.2A Pending CN112261441A (en) | 2020-10-12 | 2020-10-12 | Video data processing method, system, device and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112261441A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113411670A (en) * | 2021-06-18 | 2021-09-17 | 康佳集团股份有限公司 | Video image display method and device, terminal equipment and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104602008A (en) * | 2015-01-14 | 2015-05-06 | 腾讯科技（深圳）有限公司 | Video encoding method, device and system |
| CN110049336A (en) * | 2019-05-22 | 2019-07-23 | 腾讯科技（深圳）有限公司 | Method for video coding and video encoding/decoding method |
| CN111447394A (en) * | 2020-03-05 | 2020-07-24 | 视联动力信息技术股份有限公司 | Video data processing method, electronic equipment and storage medium |
-
2020
- 2020-10-12 CN CN202011083188.2A patent/CN112261441A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104602008A (en) * | 2015-01-14 | 2015-05-06 | 腾讯科技（深圳）有限公司 | Video encoding method, device and system |
| CN110049336A (en) * | 2019-05-22 | 2019-07-23 | 腾讯科技（深圳）有限公司 | Method for video coding and video encoding/decoding method |
| CN111447394A (en) * | 2020-03-05 | 2020-07-24 | 视联动力信息技术股份有限公司 | Video data processing method, electronic equipment and storage medium |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113411670A (en) * | 2021-06-18 | 2021-09-17 | 康佳集团股份有限公司 | Video image display method and device, terminal equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108063976B (en) | Video processing method and device | |
| US9414059B2 (en) | Image processing device, image coding method, and image processing method | |
| US11297354B2 (en) | Encoding apparatus, decoding apparatus and transmission control method | |
| US20230047743A1 (en) | Transform for matrix-based intra-prediction in image coding | |
| CN109076226A (en) | Image processing apparatus and method | |
| US20240048766A1 (en) | Image coding using transform index | |
| US11895300B2 (en) | Signaling of information indicating transform kernel set in image coding | |
| US11240508B2 (en) | Transform coefficient coding method and device therefor | |
| US20220007028A1 (en) | Method and device for signaling information on chroma format | |
| US20200228837A1 (en) | Media information processing method and apparatus | |
| US11570438B2 (en) | Coding of information about transform kernel set | |
| KR20220112783A (en) | Block-based compression autoencoder | |
| KR20170091323A (en) | Image Display Apparatus, Driving Method of Image Display Apparatus, and Computer Readable Recording Medium | |
| KR20150034735A (en) | Method for encoding a digital video image | |
| CN112261441A (en) | Video data processing method, system, device and storage medium | |
| US20230209061A1 (en) | Context coding for information on transform kernel set in image coding system | |
| CN115580738B (en) | High-resolution video display method, device and system for on-demand transmission | |
| CN111713106A (en) | Signaling 360 degree video information | |
| US20240048734A1 (en) | Image processing method and image processing device for enhancing image processing efficiency | |
| US20240048740A1 (en) | Image processing method and image processing device for enhancing image processing efficiency | |
| US20240205283A1 (en) | Streaming media transmission method and apparatus, electronic device, and computer-readable storage medium | |
| KR100952309B1 (en) | High definition image broadcasting method and system of the same | |
| US12010323B2 (en) | Method and apparatus for deriving motion vector | |
| US20230319304A1 (en) | Process and apparatus for controlling compressed motion vectors | |
| RU2628198C1 (en) | Method for interchannel prediction and interchannel reconstruction for multichannel video made by devices with different vision angles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210122 |
|
| RJ01 | Rejection of invention patent application after publication |