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Method, device and system for tracking objects across surveillance cameras

A monitoring camera and target tracking technology, which is applied in closed-circuit television systems and other directions, can solve problems such as unsatisfactory effects, and achieve the effect of intelligent tracking and convenient tracking

Active Publication Date: 2019-11-26
太原市公安局 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Although the patent document CN 104581001A narrows the scope of tracking moving targets across multiple cameras to a certain extent, the effect is still not ideal. For example, it is still necessary to check the images of adjacent cameras in 8 adjacent directions, so there is still room for further improvement.

Method used

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  • Method, device and system for tracking objects across surveillance cameras
  • Method, device and system for tracking objects across surveillance cameras
  • Method, device and system for tracking objects across surveillance cameras

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Embodiment Construction

[0024] Hereinafter, the principle and spirit of the present invention will be described with reference to several exemplary embodiments. It should be understood that these embodiments are given only to enable those skilled in the art to better understand and implement the present invention, but not to limit the scope of the present invention in any way.

[0025] The flowchart and block diagrams in the figures illustrate the architecture, functionality and operation of possible implementations of apparatuses, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagram may represent a module, program segment, or part of code that includes one or more Executable instructions. It should also be noted that each block in the block diagrams and / or flowcharts, and combinations of blocks in the block diagrams and / or flowcharts, can be implemented by a dedicated hardware-based system that ...

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PUM

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Abstract

The mode of execution of the invention relates to a method, device and system for tracking a target across surveillance cameras. The method comprises the following steps: determining a corresponding relationship between view distances of a plurality of surveillance cameras and regions on an electronic map; determining a first region on the electronic map corresponding to the view distance of the first surveillance camera in the plurality of surveillance cameras; recognizing a moving direction of the target on the point of leaving the first region; and determining a second region that the target has entered or the second region adjacent to the first region in the moving direction, thereby further facilitating and intelligentizing the tracking to the target.

Description

technical field [0001] The present invention relates to the technical field of monitoring and tracking targets, and more particularly, relates to a method, device and system for tracking targets across surveillance cameras. Background technique [0002] Nowadays, the use of cameras to monitor and track moving targets is used in more and more occasions, such as public security, security, banking, electricity, transportation, shopping malls, etc., to monitor suspicious targets entering the camera's field of view, especially moving targets , such as people, vehicles, etc. [0003] In such a monitoring system, multiple cameras are usually arranged in a certain geographical range. If it is necessary to track the movement trajectory of a specific moving target in this geographical area, due to the limited monitoring range of a single camera, most traditional video surveillance systems use multiple cameras to capture images and display them separately on the electronic screen in t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18
Inventor 侯杰韩峻贺志刚劳健斌陈晋忠李权建陈忠斌陈亮宋建军陈超贾富桃邓峥刘耀德施清平赵丽红张虎郑震宇张永吉
Owner 太原市公安局