CN104902342A - Scene frame based system and method for locating video - Google Patents
Scene frame based system and method for locating video Download PDFInfo
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- CN104902342A CN104902342A CN201410082288.1A CN201410082288A CN104902342A CN 104902342 A CN104902342 A CN 104902342A CN 201410082288 A CN201410082288 A CN 201410082288A CN 104902342 A CN104902342 A CN 104902342A
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- scene frame
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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]
- H04N21/80—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
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
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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
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
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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]
- H04N21/80—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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Television Signal Processing For Recording (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention provides a scene frame based system for locating a video. The system comprises a video data acquisition module, a scene frame extraction module, a location identifying module, a location module and a location marking module. The video data acquisition module is used for acquiring video data before location processing. The scene frame extraction module is used for extracting corresponding scene frame pictures and related data from the acquired video data according to the time sequence. The location identifying model is used for identifying a current playing position in a scene frame area while the video is playing. The location module is used for locating the video according to a command of an editorial staff. The location marking module is used for marking the position of a segmentation identification of the located video, and identifying the time point in the scene frame area. The invention also provides a scene frame based method for locating the video.
Description
technical field:
The present invention relates to multimedia technology field, relate to a kind of system and the method thereof of carrying out positioning video based on scene frame particularly.
background technology:
Internet era, Internet video has been widely used in the Internet, people wish to see adless video, the segmentation brief introduction even also wishing to see video content had, for these demands of Internet video, video segmentation is accurately necessitated, can become the material particular of each large video platform by editing video fast and efficiently.
In the prior art, the locate mode that video editing is commonly used is time shaft, and this kind of mode is that employing mode sequentially shows unremitting for the reproduction time of video, carries out video location for editorial staff.But, adopt traditional editing system, it is all carry out video editing and location with time shaft to carry out video location, this kind of video mode contrast locating comparatively blindly, can not navigate to the position that may need to carry out mark and segmentation fast, therefore the editor of video also just can not carry out efficiently, can not feed back on network faster, and vertical root of body fast, is efficiently only for Internet video, can be attractive.
summary of the invention:
For solving the problems of the technologies described above, the invention provides a kind of system carrying out positioning video based on scene frame, comprising: video data acquisition module, positioning video data before treatment for obtaining; Scene frame extraction module, for extracting corresponding scene frame picture and related data in chronological order from obtained video data; Station location marker module, while displaying video, goes out the position of current broadcasting at scene frame area identification; Locating module, the instruction according to editorial staff positions video; Position labeling module, to the position of the video labeling segment identification behind location, and identifies this time point in scene frame region.
Preferably, described system also comprises: data memory module, for storing the video data after the labeling module process of described position.
Preferably, described data memory module, can also be used for storing the video data that described video data acquisition module obtains.
Preferably, described data memory module, can also be used for storing scene frame picture and related data that described scene frame extraction module extracts.
Preferably, described system also comprises: scene frame display module, for the time point of displayed scene frame picture and correspondence thereof; Page module, for the scene frame display page browsed in scene frame viewing area; Jump to current page module, for the current display page in selected described scene frame viewing area.
Preferably, described system also comprises: picture Scalable module, for zooming in or out the picture in scene frame display page.
The present invention also provides a kind of method carrying out positioning video based on scene frame, comprising: obtain and position video data before treatment; Corresponding scene frame picture and related data is extracted in chronological order from obtained video data; While displaying video, go out the position of current broadcasting at scene frame area identification; Receive the instruction about localization process, and according to received instruction, video is positioned; To the position of the video labeling segment identification behind location, and in scene frame region, this time point is identified.
Preferably, described method also comprises: store the video data after having carried out position mark process.
Preferably, described method also comprises: store the video data before carrying out localization process.
Preferably, described method also comprises: store the corresponding scene frame picture and related data that extract in chronological order from obtained video data.
Preferably, described method also comprises: the time point of displayed scene frame picture and correspondence thereof.
While the present invention does not affect video data viewing effect, provide a kind of locate mode of more convenient and quicker.This kind of mode is put and picture by providing the break time that may occur segmentation, allows editorial staff can see more time zone in viewing area, and in the visual situation of picture, more easily determines whether the point needing mark.For the raising and accurately of editing speed, provide the more efficient mode of one.Meanwhile, provide a kind of time shaft with the picture of frame of video and time point, more high-visible, also more easily locate.
accompanying drawing illustrates:
Fig. 1 is the structured flowchart carrying out the system of positioning video based on scene frame that embodiment of the present invention relates to;
Fig. 2 is the flow chart carrying out positioning video based on scene frame that embodiment of the present invention relates to;
Fig. 3 is that the system carrying out positioning video based on scene frame that embodiment of the present invention relates to positions an example after process to video;
Fig. 4 is another structured flowchart carrying out the system of positioning video based on scene frame that embodiment of the present invention relates to.
embodiment:
Illustrated embodiment sets forth this invention with reference to the accompanying drawings below.
Fig. 1 shows the structured flowchart carrying out the system of positioning video based on scene frame that embodiment of the present invention relates to.As shown in Figure 1, the above-mentioned system carrying out positioning video based on scene frame comprises video data acquisition module 1, scene frame extraction module 2, station location marker module 3, locating module 4, position labeling module 5 and data memory module 6.Wherein, above-mentioned video data acquisition module 1 positions video data before treatment for obtaining, and above-mentioned video data can come to be prerecorded and without the TV programme of editor, Internet video or other video such as home video as individual's production.Above-mentioned scene frame extraction module 2 extracts corresponding scene frame picture and related data in chronological order in the video data that obtains from above-mentioned video data acquisition module 1.So-called scene frame is exactly for directly recording the state of object properties on some time point.Usually these time points are not continuous print point, but the point that some intervals are not waited, operating state between any two measuring points, software can obtain according to the state computation of rule and front and back two two measuring points of Some features, and the discontinuous time point of these writing task states just defines scene frame.Above-mentioned relevant data can comprise about voice data, about the time point etc. corresponding to view data and this scene frame.Above-mentioned station location marker module 3, for identifying current play position, namely while displaying video, goes out the position (time point) of current broadcasting at scene frame area identification.Above-mentioned locating module 4 positions video according to the instruction of editorial staff.The scene frame of editorial staff after viewing area can see position identified, is jumped to by page-turning button, roller etc. and needs the current page of location to send positioning instruction to above-mentioned locating module 4 to carry out video location.Above-mentioned position labeling module 5 to the position of the video labeling segment identification behind location, and identifies this time point in scene frame region.Above-mentioned memory module 6 is for storing the video data after the process of above-mentioned position labeling module 5.
Fig. 2 is the flow chart carrying out positioning video based on scene frame that embodiment of the present invention relates to.Illustrate in the processing procedure carrying out positioning video based on scene frame of the present embodiment referring to Fig. 2.
Above-mentioned video data acquisition module 1 obtains and positions video data before treatment (step S1), above-mentioned scene frame extraction module 2 extracts corresponding scene frame picture and related data in chronological order from the video data that above-mentioned video data acquisition module 1 obtains, and loads above-mentioned scene frame picture and related data (step S2).Above-mentioned station location marker module 3 identifies current video play position, namely while displaying video, goes out position (time point) (the step S3) of current broadcasting at scene frame area identification.Above-mentioned locating module 4 judges whether to receive the instruction (step S4) about localization process.If receive the instruction (step S4: yes) about localization process, above-mentioned locating module 4 positions (step S5) video according to received instruction.If do not receive the instruction (step S4: no) about localization process, above-mentioned locating module 4 waits for the instruction of input about localization process of editorial staff.Above-mentioned position labeling module 5 is to the position of the video labeling segment identification behind location, and identify (step S6) this time point in scene frame region, and the video data above-mentioned position labeling module 5 carried out after the mark process of position is stored in above-mentioned memory module 6 (step S7).The all localization process (step S8) to video are judged whether.If complete all localization process (step S8: yes) to video, terminate the process to current video.If do not complete all localization process (step S8: no) to video, get back to step S2, next corresponding scene frame is extracted in chronological order from the video data that above-mentioned video data acquisition module 1 obtains, and load above-mentioned scene frame picture and related data, until complete all localization process to video.
Fig. 3 is that the system carrying out positioning video based on scene frame that embodiment of the present invention relates to positions an example after process to video.As shown in Figure 3, the above-mentioned system carrying out positioning video based on scene frame can also comprise scene frame viewing area 11, page-turning button 12, jump to current page button 13 and picture Scalable function bar 14 etc.Editorial staff is at above-mentioned scene frame viewing area 11 displayed scene frame and corresponding time point, thus make frame of video and the time visual, and browse scene frame display page in above-mentioned scene frame viewing area 11 and the above-mentioned current page button 13 that jumps to by above-mentioned page-turning button 12 and select current display page in above-mentioned scene frame viewing area 11, therefore can see more time zone, thus editorial staff can clearly be judged the information of video according to the picture time of closing and locate fast.Meanwhile, can picture be amplified by above-mentioned picture Scalable function bar 14, make editorial staff more clearly can judge the information of video.Above-mentioned scene frame viewing area 11 can show the time point of scene frame picture in the time point of scene frame picture that above-mentioned scene frame extraction module 2 extracts and correspondence thereof or video data after the process of above-mentioned position labeling module 5 and correspondence thereof.
Fig. 4 shows another structured flowchart carrying out the system of positioning video based on scene frame that embodiment of the present invention relates to.As shown in Figure 4, the above-mentioned system carrying out positioning video based on scene frame comprises video data acquisition module 1, scene frame extraction module 2, station location marker module 3, locating module 4, position labeling module 5, data memory module 6 and data/address bus 15, and wherein video data acquisition module 1, scene frame extraction module 2, station location marker module 3, locating module 4, position labeling module 5 are connected by data/address bus 15 with data memory module 6.Above-mentioned video data acquisition module 1 positions video data before treatment for obtaining, and the video data before above-mentioned localization process can be stored in above-mentioned data memory module 6.Above-mentioned scene frame extraction module 2 extracts corresponding scene frame picture and related data in chronological order in the video data that stores from above-mentioned data memory module 6, and extracted corresponding scene frame picture and related data can be stored in above-mentioned data memory module 6.Above-mentioned station location marker module 3 obtains corresponding scene frame picture and related data from above-mentioned data memory module 6, mark current play position, namely while displaying video, go out the position of current broadcasting at scene frame area identification, the video data after mark current play position can be stored in above-mentioned data memory module 6 simultaneously.Above-mentioned locating module 4 obtains the video data after identifying current play position from above-mentioned data memory module 6, and according to the instruction of editorial staff, video is positioned, can be stored into having carried out the video data after locating in above-mentioned data memory module 6 simultaneously.Above-mentioned position labeling module 5 obtains the video data behind location and the position to the video labeling segment identification behind location from above-mentioned data memory module 6, and in scene frame region, this time point is identified, simultaneously by the video data after above-mentioned position labeling module 5 processes stored in above-mentioned data memory module 6.
The present invention is applied to editing system, the new technology of quick position video, the frame of video that this technical method provides video scene to change according to video and time, allow editorial staff according to picture and time can judge clearly video information, locate fast, in the hope of editing video fast and efficiently.For the frame of video marked, can also identify, so that check.
Embodiment described in above specification and embodiment should be understood only be not used in for illustration of the present invention and limit the scope of the invention.After having read the present invention, the amendment of those skilled in the art to various equivalents of the present invention has all fallen within the application's claims limited range.
Claims (11)
1. carry out a system for positioning video based on scene frame, comprising:
Video data acquisition module, positions video data before treatment for obtaining;
Scene frame extraction module, for extracting corresponding scene frame picture and related data in chronological order from obtained video data;
Station location marker module, while displaying video, goes out the position of current broadcasting at scene frame area identification;
Locating module, the instruction according to editorial staff positions video;
Position labeling module, to the position of the video labeling segment identification behind location, and identifies this time point in scene frame region.
2. system according to claim 1, also comprises:
Data memory module, for storing the video data after the labeling module process of described position.
3. system according to claim 2, is characterized in that:
Described data memory module, can also be used for storing the video data that described video data acquisition module obtains.
4. system according to claim 3, is characterized in that:
Described data memory module, can also be used for storing scene frame picture and related data that described scene frame extraction module extracts.
5. system according to claims 1 to 4, also comprises:
Scene frame display module, for the time point of displayed scene frame picture and correspondence thereof;
Page module, for the scene frame display page browsed in scene frame viewing area;
Jump to current page module, for the current display page in selected described scene frame viewing area.
6. system according to claim 5, also comprises:
Picture Scalable module, for zooming in or out the picture in scene frame display page.
7. carry out a method for positioning video based on scene frame, comprising:
Acquisition positions video data before treatment;
Corresponding scene frame picture and related data is extracted in chronological order from obtained video data;
While displaying video, go out the position of current broadcasting at scene frame area identification;
Receive the instruction about localization process, and according to received instruction, video is positioned;
To the position of the video labeling segment identification behind location, and in scene frame region, this time point is identified.
8. method according to claim 7, is characterized in that, also comprises:
Store the video data after having carried out position mark process.
9. according to the method described in claim 7 ~ 8, it is characterized in that, also comprise:
Store the video data before carrying out localization process.
10. according to the method described in claim 7 ~ 8, it is characterized in that, also comprise:
Store the corresponding scene frame picture and related data that extract in chronological order from obtained video data.
11., according to the method described in claim 7 ~ 8, also comprise:
The time point of displayed scene frame picture and correspondence thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410082288.1A CN104902342B (en) | 2014-03-07 | 2014-03-07 | It is a kind of based on scene frame come the system and method for positioning video |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410082288.1A CN104902342B (en) | 2014-03-07 | 2014-03-07 | It is a kind of based on scene frame come the system and method for positioning video |
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| Publication Number | Publication Date |
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| CN104902342A true CN104902342A (en) | 2015-09-09 |
| CN104902342B CN104902342B (en) | 2018-12-21 |
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| CN201410082288.1A Expired - Fee Related CN104902342B (en) | 2014-03-07 | 2014-03-07 | It is a kind of based on scene frame come the system and method for positioning video |
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Cited By (2)
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| CN110087145A (en) * | 2019-06-06 | 2019-08-02 | 北京字节跳动网络技术有限公司 | Method and apparatus for handling video |
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| CN102780919A (en) * | 2012-08-24 | 2012-11-14 | 乐视网信息技术（北京）股份有限公司 | Method for carrying out video location and displaying through key frame |
| CN103312943A (en) * | 2012-03-07 | 2013-09-18 | 三星电子株式会社 | Video editing apparatus and method for guiding video feature information |
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Patent Citations (3)
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| US20080144890A1 (en) * | 2006-04-04 | 2008-06-19 | Sony Corporation | Image processing apparatus and image display method |
| CN103312943A (en) * | 2012-03-07 | 2013-09-18 | 三星电子株式会社 | Video editing apparatus and method for guiding video feature information |
| CN102780919A (en) * | 2012-08-24 | 2012-11-14 | 乐视网信息技术（北京）股份有限公司 | Method for carrying out video location and displaying through key frame |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107690088A (en) * | 2017-08-04 | 2018-02-13 | 天脉聚源(北京)传媒科技有限公司 | A kind of intelligence plays the method and device of video |
| CN110087145A (en) * | 2019-06-06 | 2019-08-02 | 北京字节跳动网络技术有限公司 | Method and apparatus for handling video |
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| CN104902342B (en) | 2018-12-21 |
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Denomination of invention: A system and method of locating video based on scene frame Effective date of registration: 20210104 Granted publication date: 20181221 Pledgee: Inner Mongolia Huipu Energy Co.,Ltd. Pledgor: WUXI TVMINING MEDIA SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2020990001517 |
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Granted publication date: 20181221 Termination date: 20210307 |