Video big data rapid searching method and system constrained by abnormal behavior early-warning information

A technology of early warning information and big data, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve problems such as lack of technical means, achieve the effect of expanding application prospects, exerting effectiveness, and improving discovery efficiency

Active Publication Date: 2016-06-08
WUHAN UNIV
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Problems solved by technology

However, there is no relevant research yet, and there is a lack of corresponding technical means

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  • Video big data rapid searching method and system constrained by abnormal behavior early-warning information
  • Video big data rapid searching method and system constrained by abnormal behavior early-warning information
  • Video big data rapid searching method and system constrained by abnormal behavior early-warning information

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[0071] The technical solution of the present invention will be specifically described below in conjunction with the accompanying drawings and embodiments.

[0072] In order to facilitate those of ordinary skill in the art to understand and implement the present invention, the present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the implementation examples described here are only used to illustrate and explain the present invention, and are not intended to limit this invention.

[0073] Abnormal behaviors strongly associated with a specific case (or event) include both behaviors that affect the occurrence of a specific case (or event) and abnormal behavior after the occurrence of a specific case (or event). In the era of big data, it can be summarized by mining the historical case data accumulated in the past and combining expert knowledge. Some representative behavioral relation...

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Abstract

The present invention discloses a video big data rapid searching method and system constrained by abnormal behavior early-warning information, wherein a massive video monitoring data clue investigation range is constrained by using abnormal behavior early-warning information sent out by an intelligent monitoring camera. The method comprises: receiving abnormal behavior early-warning information of a front-end intelligent camera, and establishing an abnormal behavior library; establishing a correlation model table, wherein the correlation model table stores a correlation between a case or event type and an abnormal behavior type; and according to the correlation model table, searching the abnormal behavior library, and positioning a corresponding valuable clue of monitoring point The method and system disclosed by the technical scheme of the present invention significantly reduce the size of recording data called in the video searching process and greatly improve valuable clue discovery efficiency.

Description

technical field [0001] The invention belongs to the technical field of video monitoring, and relates to a video big data retrieval method, in particular to a video big data fast retrieval method and system constrained by abnormal behavior early warning information. Background technique [0002] Our society is facing more and more emergencies and security incidents, and the continuous construction of video surveillance systems has become an important tool for pre-warning and post-event evidence collection. The purpose of monitoring is to detect and analyze the abnormal behavior of the monitored object. The so-called abnormal behavior usually refers to: 1) Behaviors with small probability or contrary to prior rules are regarded as abnormal behaviors; Matching behavior is considered abnormal behavior. It is neither practical nor economical to use artificial methods to deal with this kind of work, so it is very important to use computer for intelligent automatic detection of vi...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/735
Inventor 邵振峰蔡家骏王中元杨珂
Owner WUHAN UNIV
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