Multispectrum-based person movement track determination method

A technology of action trajectory and determination method, which is applied in the field of face recognition, can solve the problems of large flow of people and affect the normal order of the place, and achieve the effect of avoiding the scope of the epidemic and avoiding further expansion

Pending Publication Date: 2021-05-11
CHANGCHUN UNIV OF SCI & TECH
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Problems solved by technology

However, due to the high flow of people in public places during certain periods of time, such as subway peak hours, supermarket entrances, office building peak hours, etc., temperature checks are carried out on the people who enter one by one, which will inevitably aff

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Embodiment Construction

[0034] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The singular forms "a", "said" and "the" used in the embodiments of the present invention and the appended claims are also intended to include plural forms, unless the context clearly indicates otherwise, "multiple" Generally contain at least two.

[0036] It sho...

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Abstract

The invention provides a multispectrum-based person movement track determination method. The method comprises the following steps: obtaining an infrared image of a to-be-identified person through an infrared camera; determining a body temperature value of the to-be-recognized person according to the infrared image, and when the body temperature value is greater than a preset temperature value, obtaining a face image of the to-be-recognized person based on a visible light camera; identifying identity information of the to-be-identified person through the face image; and determining a movement track of the to-be-recognized person based on the identity information. An infrared image of a person entering the field of view of the camera can be quickly captured through the infrared camera, and the person with abnormal body temperature can be accurately determined after image denoising processing. Meanwhile, for a person with abnormal body temperature, the identity and the movement track of the person are determined through the face recognition technology, so that response is made quickly, and further expansion of the epidemic situation range is avoided.

Description

technical field [0001] The present invention relates to the technical field of face recognition, in particular to a multispectral-based method for determining a person's action trajectory. Background technique [0002] With the spread of the epidemic around the world, it is imperative to measure the body temperature of people entering public places. However, due to the high flow of people in public places during certain periods of time, such as subway peak hours, supermarket entrances, office building peak hours, etc., temperature checks are performed one by one for entering personnel, which will inevitably affect the normal order of various places. In addition, it is also very necessary to accurately identify the person who detects abnormal temperature and determine their action trajectory. At present, there is no technical method that can efficiently solve the above technical problems. Contents of the invention [0003] The object of the present invention is to provide ...

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Application Information

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IPC IPC(8): G06K9/00G06K9/40G01J5/00
CPCG01J5/0025G06V40/166G06V40/172G06V10/30
Inventor 侯祥森张旭郭天智
Owner CHANGCHUN UNIV OF SCI & TECH
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