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A method and apparatus for video retrieval

A video and video block technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as economic loss and human resource consumption, and achieve the effect of reducing waste and saving economic expenses

Active Publication Date: 2018-12-28
北京猫眼文化传媒有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a video retrieval method and device to solve the problem in the prior art that manually collecting and screening video materials consumes human resources and causes economic losses

Method used

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  • A method and apparatus for video retrieval
  • A method and apparatus for video retrieval

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Embodiment 1

[0020] refer to figure 1 , which shows a flow chart of the steps of a video retrieval method provided by an embodiment of the present invention, which may specifically include the following steps:

[0021] Step 101: Receive the search text input by the user.

[0022] The embodiments of the present invention can be applied in the scene of video segment retrieval.

[0023] The search text input by the user may be a word, such as "King Kong" or "science fiction", or a piece of text, such as "short video about science fiction", which is not limited in the embodiment of the present invention.

[0024] In a preferred embodiment of the embodiment of the present invention, before the above step 101, it may also include:

[0025] Step S1: Carry out segmentation processing on the target video to obtain video segments after segmentation processing.

[0026] In the embodiment of the present invention, the target video refers to a video that needs to be segmented to obtain corresponding...

Embodiment 2

[0080] refer to figure 2 , which shows a schematic structural diagram of a video retrieval device provided by an embodiment of the present invention, which may specifically include:

[0081] The receiving module 210 is used to receive the search text input by the user; the matching module 220 is used to match the search text with the keywords pre-stored in the video database; wherein, the video database stores the association relationship between keywords and video clips The acquiring and displaying module 230 is configured to acquire and display at least one video segment corresponding to the keyword when the keyword matching the search text is matched.

[0082] Preferably, it also includes: a segmentation processing module, which is used to perform segmentation processing on the target video, so as to obtain each video segment after segmentation processing; an extraction module, which is used to sequentially extract the video of the video segment for each of the video segme...

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Abstract

The invention provides a video retrieval method and a device. The method comprises the following steps of: receiving a retrieval text inputted by a user; matching the retrieved text with a keyword stored in a video database, wherein, the video database keeps the relationship between keywords and video segments; when a keyword matching the retrieved text is matched, at least one video segment corresponding to the keyword being acquired and displayed. The invention matches the retrieval text inputted by the user through the video database, thereby obtaining the video segments corresponding to the keywords, without the manual collection and screening of the video material, thus reducing the waste of human resources and saving the economic expenditure.

Description

technical field [0001] The invention relates to the technical field of video retrieval, in particular to a video retrieval method and device. Background technique [0002] With the improvement of people's consumption of entertainment content, video editing has always been in great demand. Video clipping refers to a process of cutting video clips in a video, and then splicing the clipped video clips to obtain a user-desired video. Film and television drama editing is often re-creation work, and the materials in the creation process are usually collected and screened manually, which requires a lot of manual experience, wastes human resources, and causes economic losses. Contents of the invention [0003] The present invention provides a video retrieval method and device to solve the problem in the prior art that manually collecting and screening video materials consumes human resources and causes economic losses. [0004] In order to solve the above problems, the present i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 张蒙徐荣阳
Owner 北京猫眼文化传媒有限公司
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