CN107071577A - A kind of video transmits endorsement method - Google Patents
A kind of video transmits endorsement method Download PDFInfo
- Publication number
- CN107071577A CN107071577A CN201710269111.6A CN201710269111A CN107071577A CN 107071577 A CN107071577 A CN 107071577A CN 201710269111 A CN201710269111 A CN 201710269111A CN 107071577 A CN107071577 A CN 107071577A
- Authority
- CN
- China
- Prior art keywords
- frame
- video
- threshold
- difference measurement
- attribute
- 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
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000005259 measurement Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 description 3
- 206010000117 Abnormal behaviour Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
-
- 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
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
-
- 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
- H04N21/44008—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 operations for analysing video streams, e.g. detecting features or characteristics in the video stream
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
A kind of video transmits endorsement method.Set and check video body matter code as first threshold, it is Second Threshold to check video attribute signature；Each frame in the frame N, frame N+1 and frame N 1 of video is divided into multiple cells and video attribute is calculated for each cell of each frame；The difference measurement between frame N and N+1 and frame N and N 1 is calculated based on the video attribute of each frame, and the difference measurement is compared with a threshold value, if difference measurement of frame N and the N+1 difference measurement more than first threshold between frame N and N 1 is not less than Second Threshold, the information from frame N and frame N+1 is used as video signatures.The present invention splits digital video body matter and property content, and sets corresponding threshold value, is compared by generally calculating frame difference metric with first threshold, Second Threshold, so as to confirm and carry out video signatures knowledge.
Description
Technical field
The present invention relates to technical field of video processing, more particularly to a kind of video transmission endorsement method.
Background technology
Video information typically only includes text video content, and it only undertakes video content information biography in transmitting procedure, also
The effect broadcast, and sometimes for being further appreciated that its association attributes content, and its video identity need to be confirmed, and currently have no
Related solution, therefore, the present invention propose a kind of video transmission endorsement method.
The content of the invention
Endorsement method is transmitted it is an object of the invention to provide a kind of video, video flowing is divided into some video flowings by the present invention
Shared after section, the abnormal row before collection and analysis abnormal behaviour in time can be avoided and implemented with malfeasance in Cloud Server
To be compared, and early warning processing is made in time, so as to reduce malfeasant generation.
In order to solve problem present in background technology, the present invention uses following technical scheme：A kind of video transmission signature
Method, its step is as follows：
Set and check video body matter code as first threshold, it is Second Threshold to check video attribute signature；
Each frame in the frame N, frame N+1 and frame N-1 of video is divided into multiple cells and each for each frame
Cell calculates video attribute；
The difference measurement between frame N and N+1 and frame N and N-1 is calculated based on the video attribute of each frame, and
The difference measurement is compared with a threshold value, if frame N and N+1 difference measurement exceed first threshold and between frame N and N-1
Difference measurement not less than Second Threshold, then the information from frame N and frame N+1 is used as video signatures.
The present invention splits digital video body matter and property content, and sets corresponding threshold value, by generally calculating
Difference measurement between frame N and N+1 and frame N and N-1 is compared with first threshold, Second Threshold, so as to come true
Recognize and carry out video signatures, be identified with obtaining viewer's title, produce time, content type or any other information.
Embodiment：
The identification information of such as metadata etc is not usually included together with digital video content.Generally calculate frame N and
Difference measurement between N+1 and frame N and N-1 is compared with first threshold, Second Threshold, so as to confirm and carry out
Video signatures, are identified with obtaining viewer's title, produce time, content type or any other information.
Endorsement method is transmitted there is provided a kind of video.This method includes setting checking video body matter code as the first threshold
Value, it is Second Threshold to check video attribute signature；
Each frame in the frame N, frame N+1 and frame N-1 of video is divided into multiple cells and each for each frame
Cell calculates video attribute；Calculated based on the video attribute of each frame between frame N and N+1 and frame N and N-1
Difference measurement, and the difference measurement is compared with a threshold value, if frame N and N+1 difference measurement are more than the first threshold
Value and the difference measurement between frame N and N-1 not less than Second Threshold, then the information from frame N and frame N+1 is used as video label
Name.
Because in order to check the title of video, the date for the video of producing and other attribute informations.By in video text
Appearance code is first threshold, and it is Second Threshold to check video attribute signature；When needing to use video progress identity signature, pass through meter
Calculate the difference measurement between frame N and N+1 and frame N and N-1 with first threshold, Second Threshold to be compared, so as to come
Confirm and carry out video signatures.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (1)
1. a kind of video transmits endorsement method, it is characterised in that step is as follows：
Set and check video body matter code as first threshold, it is Second Threshold to check video attribute signature；
Each frame in the frame N, frame N+1 and frame N-1 of video is divided into multiple cells and each for each frame
Cell calculates video attribute；
The difference measurement between frame N and N+1 and frame N and N-1 is calculated based on the video attribute of each frame, and
The difference measurement is compared with a threshold value, if frame N and N+1 difference measurement exceed first threshold and between frame N and N-1
Difference measurement not less than Second Threshold, then the information from frame N and frame N+1 is used as video signatures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710269111.6A CN107071577A (en) | 2017-04-24 | 2017-04-24 | A kind of video transmits endorsement method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710269111.6A CN107071577A (en) | 2017-04-24 | 2017-04-24 | A kind of video transmits endorsement method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107071577A true CN107071577A (en) | 2017-08-18 |
Family
ID=59604533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710269111.6A Pending CN107071577A (en) | 2017-04-24 | 2017-04-24 | A kind of video transmits endorsement method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107071577A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080270373A1 (en) * | 2004-05-28 | 2008-10-30 | Koninklijke Philips Electronics, N.V. | Method and Apparatus for Content Item Signature Matching |
| CN103124354A (en) * | 2007-09-28 | 2013-05-29 | 杜比实验室特许公司 | Treating video information |
| CN103460711A (en) * | 2011-04-05 | 2013-12-18 | 微软公司 | Video signature |
-
2017
- 2017-04-24 CN CN201710269111.6A patent/CN107071577A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080270373A1 (en) * | 2004-05-28 | 2008-10-30 | Koninklijke Philips Electronics, N.V. | Method and Apparatus for Content Item Signature Matching |
| CN103124354A (en) * | 2007-09-28 | 2013-05-29 | 杜比实验室特许公司 | Treating video information |
| CN103460711A (en) * | 2011-04-05 | 2013-12-18 | 微软公司 | Video signature |
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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: 20170818 |
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| RJ01 | Rejection of invention patent application after publication |