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Temperature error compensation method based on AI face distance detection

A compensation method and temperature error technology, which is applied in the field of computer vision, can solve the problems of high error rate and low detection accuracy of face temperature detection, and achieve the effects of increasing human flow, improving efficiency, and improving accuracy and precision

Pending Publication Date: 2020-08-07
多维协同人工智能技术研究院(重庆)有限公司
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Problems solved by technology

[0004] In order to solve the problem that the detection accuracy of the distance between the human face and the camera (i.e. the distance of the human face) is low in the existing problem, and the error rate of the detection of the temperature of the human face is high, the present invention proposes a method based on AI human face distance The detected temperature error compensation method adopts the following technical scheme,

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  • Temperature error compensation method based on AI face distance detection
  • Temperature error compensation method based on AI face distance detection
  • Temperature error compensation method based on AI face distance detection

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[0038] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0039] In order to solve the problem that the detection accuracy of the distance between the face and the camera (that is, the face distance) is low in the existing problem, the embodiment of the present invention causes a high error rate in face temperature detection, and proposes an AI-based The temperature error compensation method for face distance detection is as follows:

[0040] A temperature error compensation method based on AI face distance detection, the temperature error compensation method comprising:

[0041] Step 1. Environment configuration preparation: Select a visible light and high-precision infrared dual-spectrum device. The infrared dual-spectru...

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Abstract

The invention provides a temperature error compensation method based on AI face distance detection, which belongs to the technical field of computer vision. The temperature error compensation method comprises the following steps of: step 1, preparing environment configuration; step 2, establishing a position corresponding relation; step 3, carrying out face detection in a visual image; step 4, calculating a face temperature; step 5, collecting data; 6, training a model and calculating a face distance; and step 7, perfecting a temperature compensation algorithm.

Description

technical field [0001] The invention proposes a temperature error compensation method based on AI face distance detection, which belongs to the technical field of computer vision. Background technique [0002] Affected by the new coronavirus epidemic, non-contact face temperature measurement is the most urgent demand in the world at present. Major camera manufacturers have launched non-contact infrared temperature measurement and visible light dual-channel camera equipment, but the detection conditions of this equipment Very demanding, especially the detection range. [0003] The temperature error compensation technology based on AI face distance detection, taking the compensation technology as an example, the current solutions are as follows: use non-contact infrared temperature measurement and visible light dual-channel camera equipment, first set two parameters on the equipment ( Detection distance, human body emissivity), establish a compensation model through these two...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62G01J5/00G01K13/00
CPCG01J5/0025G01J2005/0077G01K13/223G01J5/80G06V40/166G06F18/214
Inventor 冯凯周建波
Owner 多维协同人工智能技术研究院(重庆)有限公司
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