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Video retrieval method and system based on extraction of key logical information of video

A logical information and video technology, which is applied in the field of video retrieval based on key logical information extraction of video, can solve unstructured and out-of-order video data problems, achieve good fault tolerance, good robustness and computing efficiency, and avoid feature extraction and the effect of the data reconstruction process

Inactive Publication Date: 2017-08-08
BEIJING GZT NETWORK TECH
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, video data is unordered and unstructured; how to effectively organize, manage, index and query this unstructured data is a key issue

Method used

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  • Video retrieval method and system based on extraction of key logical information of video
  • Video retrieval method and system based on extraction of key logical information of video
  • Video retrieval method and system based on extraction of key logical information of video

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Embodiment Construction

[0041] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0042] The present invention proposes a system for retrieving video based on the extraction of video key logic information, with figure 1A block diagram of a system for retrieving video based on extracting video key logic information according to an embodiment of the present invention is shown. The system includes the following functional modules: a first acquisition module, configured to acquire video resources to be analyzed. Th...

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Abstract

The invention provides a video retrieval method and system based on extraction of key logical information of a video. The system comprises a first acquisition module, a second acquisition module, a duplicate checking and eliminating module and a first analysis module, wherein the first acquisition module is used for acquiring a to-be-analyzed video resource; the second acquisition module is used for acquiring and analyzing demand information of a video content resource bank and creating a video resource base search engine according to the acquired demand information and video resource; the duplicate checking and eliminating module is used for establishing a video resource base database on the basis of the demand information, analyzing the established video resource base database, executing duplicate checking and eliminating operation on the video resource base database and marking and recording duplicated video signals; the first analysis module is used for creating an incremental search engine of existing video resources according to an analysis result of each video record, triggering the incremental search engine in a timing manner and enabling the incremental search engine to execute duplicate checking and eliminating operation again according to default rules.

Description

technical field [0001] The invention relates to the field of video retrieval, in particular to a method and system for retrieving video based on the extraction of video key logic information. Background technique [0002] The development of computer technology and multimedia technology has greatly changed the way people live and work. The multimedia data in the form of text, image, sound and video has become increasingly rich, and has gradually become an important way for people to obtain information and communicate. Video, audio , images and other media forms have had an increasing impact on people's lives. Among them, video is intuitive, vivid and rich in content, and is one of the most important ways for people to obtain information. According to statistics, 80% of the information people get is obtained through vision. [0003] With the vigorous construction of video surveillance systems in recent years, more and more cameras have been built in various industries. Only...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06N3/04G06N3/08
CPCG06F16/735G06F16/783G06F16/784G06N3/08G06N3/045
Inventor 袁聪李首峰陈放
Owner BEIJING GZT NETWORK TECH
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