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Camera layout optimization method for large-scale scene monitoring

A surveillance camera and layout optimization technology, applied in image communication, color TV components, TV system components, etc., can solve the problem of lack of overall consideration, achieve broad application prospects, save design time, and simplify design steps. Effect

Inactive Publication Date: 2015-03-25
CHONGQING UNIV
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The method of the present invention can overcome the disadvantages of the existing layout methods that mainly rely on manual experience and lack of overall consideration, and can cope with various monitoring requirements in different areas in large-scale scene monitoring. Camera layout optimization provides scientific basis

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  • Camera layout optimization method for large-scale scene monitoring
  • Camera layout optimization method for large-scale scene monitoring
  • Camera layout optimization method for large-scale scene monitoring

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Embodiment Construction

[0040] In order to better demonstrate the purpose, technical solution and advantages of the present invention, a method for optimizing the layout of surveillance cameras in a large scene of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation solutions. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0041] The design target in the present invention is used to evaluate the pros and cons of the target layout, and is the objective function of the layout optimization problem, and the modeling of the constraint conditions includes such as coverage level, cost limit, The number of cameras, parameter limitations, etc. are described numerically, so that the optimal layout can be obtained in the computer through an algorithm. The present invention provides description methods for some specific co...

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Abstract

The invention discloses a camera layout optimization method for large-scale scene monitoring, and relates to the technical field of video monitoring. The method includes the following steps of conducting modeling of a monitoring scene, conducting modeling of monitoring requirements, and obtaining the optimal camera layout scheme through the optimization algorithm. According to the scheme, mathematical models can be established for the layout optimization problem of a whole camera, the layout optimization problem of multiple cameras is converted into the linear programming problem, and the optimal camera layout scheme meeting the monitoring requirement can be automatically achieved under the condition that multiple constraint conditions exist. The design steps can be simplified while the design effect is ensured, the design time is saved, and the scientific basis is provided for the camera layout optimization for the large-scale scene monitoring.

Description

technical field [0001] The invention belongs to the technical field of video monitoring, in particular to a camera layout optimization method for large-scale scene monitoring. Background technique [0002] With the orderly development of projects such as "Safe City", "3111 Project" and "Skynet Project" in various cities, security work has received more and more attention. As an important part of security work, video surveillance systems have been Widely used in finance, transportation, public security and other fields, it has become a powerful weapon for fighting crime, anti-terrorism and anti-riot. Among them, various large stadiums, airports, stations, exhibition centers and other large places with dense crowds are the key areas of security. It is inevitable to install a large number of surveillance cameras as an effective means to combat crime, protect people's property safety, and maintain social order. . The design of video surveillance systems for such large-scale sc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N5/247H04N23/90
Inventor 尹宏鹏柴毅蒋玮张坤
Owner CHONGQING UNIV
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