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Method and system for searching complete videos on basis of short videos

A short video and video technology, applied in the field of searching for complete videos based on short videos, can solve problems such as difficult to find movies, unclear actor names, unknown, etc., and achieve the effect of lowering the threshold and accuracy

Inactive Publication Date: 2018-06-22
SHENZHEN SOWELL TECH
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  • Summary
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  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Sometimes you may only watch some clips of a movie and really want to watch the whole movie, but you don't know what kind of movie it is, and you don't know the name of the actor. You only know that it's an action movie or a science fiction movie, according to the current keywords Search, almost hard to find the movie you want to watch

Method used

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  • Method and system for searching complete videos on basis of short videos
  • Method and system for searching complete videos on basis of short videos
  • Method and system for searching complete videos on basis of short videos

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Embodiment Construction

[0034] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0035] Such as figure 1 As shown, the system of the present invention includes a user client, an editor client, and a server, wherein the user uploads a short video to be searched through the user client, and the editor uploads the complete video and the video tag of the complete video through the editor client. . Realize the search of this example by server then, and described server comprises video feature collection module: be used for carrying out video feature collection to each video, set up video feature storehouse; The searched short video extracts the key frames and video tags of the short video; the video fingerprint generation module of the short video: used to extract the face pictures of the key frames, and generates video fingerprints according to the key frames; the retrieval result acquisition module: used to generate The vid...

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Abstract

The invention provides a method and system for searching complete videos on the basis of short videos, and belongs to the field of multimedia retrieval. The method comprises the following steps of: acquiring video features of each video so as to establish a video feature library; obtaining a to-be-searched short video uploaded by a user, and extracting a key frame and a video label of the short video; extracting a face picture of the key frame, and generating a video fingerprint according to the key frame; carrying out retrieval in the video feature library according to the generated video label, the face picture and the video fingerprint, and generating three corresponding retrieval results according to matching rates; and carrying out weighted integration on the three retrieval results to obtain a final retrieval result. The method and system have the beneficial effects of searching required completed videos according to short video fragments, screening optimum results through information weighing during the retrieval, greatly reducing the video retrieval threshold and improving the video retrieval correctness.

Description

technical field [0001] The invention relates to the field of multimedia retrieval, in particular to a method and system for searching complete videos based on short videos. Background technique [0002] With the development of the Internet, the information that people come into contact with is increasing geometrically. How to obtain the information you need from the massive amount of information has become an indispensable technology for major Internet companies. The text search information technology is quite mature. On this basis, more and more pictures are also used as information carriers. The major search engines have successively launched the function of searching pictures by pictures. It can realize the input and picture name or Keywords with similar content can retrieve corresponding pictures. For example, e-commerce shopping, WeChat scanning, and Baidu image recognition all use this technology. However, with the popularity of video content, the industry has derived...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/784G06F16/7867
Inventor 夏顺辉陈业英
Owner SHENZHEN SOWELL TECH
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