Text annotation method and system, playing method and system of video files

A technology of video files and playback methods, applied in the field of video processing, can solve the problems of time-consuming, labor-intensive, time-consuming, and easy to miss, etc., and achieve the effect of good viewing experience

Active Publication Date: 2010-02-10
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the purely manual method is not only time-consuming and human capital-intensive, but also easily misleading due to differences in personal understanding
[0004] In the prior art, the user usually can only pass

Method used

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  • Text annotation method and system, playing method and system of video files
  • Text annotation method and system, playing method and system of video files
  • Text annotation method and system, playing method and system of video files

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Embodiment Construction

[0047] The invention will be described more fully below with reference to the accompanying drawings, illustrating various exemplary embodiments of the invention.

[0048] When shooting a film and television work, the slate is used to record the serial number of the shots taken, and the slate is shot into the picture before each shooting. figure 1 It is a schematic diagram of the slate board and its corresponding information. The slate board shown contains the following information: roll number (ROLL), scene number (SCENE), mirror number (SHOT), times (TAKE), director (DIRETOR), cameraman ( CAMERAMAN), production unit (PRODUCTION), date (DATE), and other additional information. Among them, according to the three fields of roll number, scene number and mirror number, the basic information of this shooting can be located on the scene record sheet, such as: participating actors, roles, scenes, events, etc. In post-production, frames containing slate information are removed after ...

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PUM

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Abstract

The invention discloses a text annotation method and a playing method of video files and corresponding systems thereof, wherein, the text annotation method of the video files comprises the step of carrying out annotation by lens on the video files by utilizing the information of the script mark number and the script mark sheet and the like in film and television pieces. The quick search of the video contents can be realized by searching for the self defining keywords in the text annotation information. Based on the search of text annotation information, the playing method of video files realizes that users can acquire corresponding contents in the video according to individual preference and requirements; specific contents in the video files are played by reorganizing corresponding contents, thus providing viewing experience of 'self defining' playing video for users.

Description

technical field [0001] The invention relates to video processing technology, in particular to a method and system for text annotation of video files, and a method and system for playing video files. Background technique [0002] With the increase of the number and total duration of Internet video data, people begin to pay attention to describing the content and semantics of video files. For example, both mpeg-4 and mpeg-7 standards involve the standardized description and definition of multimedia content. Such a description can not only help users search for desired video files, but also enhance the interactivity and flexibility of the multimedia system. However, in the previous video playback mode, the user can only passively accept the content of the video file. If you drag it with the player slider, it is not only time-consuming and laborious, but also easy to miss and omit the content you want to watch. Most of the current video retrieval is based on video files. Taking...

Claims

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Application Information

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IPC IPC(8): H04N5/915G06F17/30
Inventor 翁颐
Owner CHINA TELECOM CORP LTD
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