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A method and an apparatus for positioning scenes in a recorded video

A technology for recording video and scene positioning, which is applied in the field of scene positioning, and can solve the problems of incapable of precise scene positioning, inability to achieve accurate editing of recorded TV programs, and inconvenient selection of editing positions by users.

Inactive Publication Date: 2014-03-26
SAMSUNG ELECTRONICS CHINA R&D CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is to say, when editing a recorded TV program, it is inconvenient for the user to select the editing position, and it is impossible to accurately locate the scene, so that the precise editing of the recorded TV program cannot be realized.

Method used

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  • A method and an apparatus for positioning scenes in a recorded video
  • A method and an apparatus for positioning scenes in a recorded video
  • A method and an apparatus for positioning scenes in a recorded video

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Embodiment Construction

[0070] Hereinafter, exemplary embodiments are described in detail with reference to the accompanying drawings to make it easier for those of ordinary skill in the art to understand. Exemplary embodiments of the inventions presently claimed herein may encompass a variety of forms and are not limited to the examples shown and described herein. When inclusion of known structures and functions may obscure the present invention from those of ordinary skill in the art, descriptions of known structures and functions may be omitted for clarity, and like reference numerals denote like elements throughout the description.

[0071] figure 1 is a block diagram of an apparatus 100 for recording scene positioning in a video according to an exemplary embodiment of the present invention.

[0072] refer to figure 1 , the device 100 for scene positioning in recorded video according to an exemplary embodiment of the present invention may include a searching unit 101 , a playing unit 102 , and ...

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Abstract

Provided are a method and an apparatus for positioning scenes in a recorded video. The method comprises: searching and saving key frames in a recorded TS stream based on a system time stamp (STS); playing the key frames; and receiving target scene frames selected by a user from the played key frames. The method may fast and accurately search and position the scenes and bring convenience to the user the accurately edit the recorded video.

Description

technical field [0001] The present invention relates to a scene location method and device, more specifically, to a method and device for scene location in recording TV programs by using key frames. Background technique [0002] In order to facilitate users to selectively play and edit recorded TV programs according to their needs, digital TV technology provides the functions of video stream scene search and video stream editing of recorded TV programs. These functions can be applied to recorded TV programs. The broadcasting of programs can also be applied to the time-shifting broadcasting of TV programs. Achieving these functions requires performing localization to a specific scene or a specific video frame. [0003] In the prior art, the positions of the key frames in the recorded program in the TS are acquired according to a certain time interval, the acquired key frames are decoded, and scene location is performed in the decoded key frames to perform scene search. That...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/44H04N5/76H04N21/4402H04N21/8547
CPCH04N21/8453G06V10/462G06F18/22
Inventor 俞贵涛季兵
Owner SAMSUNG ELECTRONICS CHINA R&D CENT
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