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Video retrieval method and system

A retrieval system and video technology, applied in closed-circuit television system, TV system parts, TV, etc., can solve the problem of easily missing part of video image information, and achieve the effect of improving operation efficiency and effective utilization

Inactive Publication Date: 2015-01-14
INST OF SOFTWARE APPL TECH GUANGZHOU & CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a video retrieval method and system, the purpose is to solve the problem that some video image information is easily missed in the existing monitoring method

Method used

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Embodiment Construction

[0042] The core of the present invention is to provide a video retrieval method and system, which solves the problem that part of video image information is easily missed in the existing monitoring methods.

[0043] In order to make those skilled in the art better understand the solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0044] like figure 1 As shown, a video retrieval method provided by an embodiment of the present invention includes the steps:

[0045] 101: Store the video collected by the video collection device.

[0046] 102: Receive a retrieval instruction input by the user, where the retrieval instruction carries the target event.

[0047] 103: From the stored video, retrieve an image including the target event.

[0048] In this embodiment, the user may be a monitoring staff, issue a detection task according to the monitoring task, and input a correspon...

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Abstract

The invention discloses a video retrieval method and system. The method includes the steps that videos captured by a video capturing device are stored; a retrieval command input by a user is received, wherein the retrieval command carries a target event; an image containing the target event is retrieved from the stored videos. According to a certain monitoring task such as human face recognition, vehicle license plate recognition and intrusion detection, surveillance video images do not need to be checked manually, and only the retrieval command carrying the target event and corresponding to the monitoring task needs to be input in the system, so that the image containing the target event is retrieved from the stored videos by the system. According to the video retrieval method and system, the condition that part of video images are prone to be missed in manual monitoring is avoided to a certain degree, effective utilization of the captured monitoring videos can be improved, workers are assisted in completing the monitoring task effectively, and the operation efficiency of a security and protection service is further improved.

Description

technical field [0001] The invention relates to the field of video surveillance, in particular to a video retrieval method and system. Background technique [0002] Video surveillance is an important part of the security system in social life. Video surveillance refers to the timely monitoring, recording and backtracking of the process of events by acquiring video image information in the scene. Video surveillance helps staff to take timely and efficient countermeasures based on video image information, such as arranging police force and handling cases, so as to achieve security prevention and management of surveillance targets. [0003] Video surveillance system is the physical basis for implementing video surveillance. The traditional monitoring system consists of monitoring front-end, transmission part, management center and monitoring center. The monitoring front-end is used to collect the video information of the monitoring point, and the transmission part is used to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N5/76G06F17/30
Inventor 袁峰李引吴军陈升东罗海飚卢振兴何维陈春燕何娜崔莹
Owner INST OF SOFTWARE APPL TECH GUANGZHOU & CHINESE ACAD OF SCI
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