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Human Target Recognition and Positioning Method

A human body target, identification and positioning technology, applied in the direction of biometric recognition, character and pattern recognition, induction record carrier, etc., can solve the problem of difficulty in fully exerting the advantages of the subsystem, and achieve the effect of high accuracy and high efficiency

Inactive Publication Date: 2019-03-26
BEIJING INSTITUTE OF TECHNOLOGYGY
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Problems solved by technology

Most of these solutions focus on the fusion of the final results of various monitoring subsystems, but such higher-level fusion is usually difficult to fully utilize the advantages of each subsystem

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  • Human Target Recognition and Positioning Method
  • Human Target Recognition and Positioning Method
  • Human Target Recognition and Positioning Method

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Embodiment Construction

[0050] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0051]Table 1 shows the comparison of advantages and disadvantages of UHF RFID system, computer vision system and motion detector. It can be seen from Table 1 that only computer vision system and UHF RFID system have human target positioning in a large area ability. This commonality means that the two systems can achieve deep fusion by sharing th...

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Abstract

The present invention provides a method for identifying and locating a human target, comprising: acquiring a first positioning result for locating a human target using an ultra-high frequency radio frequency identification system; acquiring a second positioning result for locating a human target using a computer vision system; The fusion algorithm is set to fuse the first positioning result and the second positioning result to obtain the third positioning result of the human target; the positioning accuracy of the third positioning result is optimized by using the preset fusion optimization algorithm to obtain the human target The final positioning result of . The invention can realize the recognition and positioning of the human body target, and has high efficiency and high accuracy.

Description

technical field [0001] The invention relates to the technical field of security identification and positioning, in particular to a method and device for identifying and positioning human body targets. Background technique [0002] At present, the demand for security and the corresponding security industry have always been accompanied by the development of human civilization. The application of Closed Circuit Television (CCTV) in New York city security in the 1960s marked the birth of the modern security industry. Since then, with the development of science and technology and the increasingly severe social security risks, many technologies have been applied to the security industry and derived a series of security equipment. Traditionally, a complete security system consists of three parts: monitoring module, risk assessment module and response module. Although the popularity of smart technology has blurred the boundaries of the three, there is no doubt that the monitoring ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K7/10G06K9/00
CPCG06K7/10009G06V40/10
Inventor 孙宁霄杨继绕吴琼之孙林苏昶仁
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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