Human body recognition method, device and equipment and computer readable storage medium

A technology of human body recognition and human body, which is applied in the field of image recognition, can solve problems affecting recognition accuracy and unstable recognition results, and achieve the effects of improving recognition accuracy, reducing recognition range, and reducing costs

Active Publication Date: 2020-08-25
讯飞幻境(北京)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, the technical problem to be solved by the present invention is to overcome the defect in the prior art that the image recognition result based on the marker is unstable and affects the recognition accuracy, thereby providing a human body recognition method, device, equipment and computer-readable storage medium

Method used

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  • Human body recognition method, device and equipment and computer readable storage medium
  • Human body recognition method, device and equipment and computer readable storage medium
  • Human body recognition method, device and equipment and computer readable storage medium

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Embodiment 1

[0026] The embodiment of the present invention provides a human body recognition method, which can be applied to terminal devices such as mobile phones, such as figure 1 shown, including the following steps:

[0027] Step S11: Obtain the temperature image of the target human body and the corresponding left-eye visual field image and right-eye visual field image of the target human body.

[0028] Exemplarily, the acquisition method of the temperature image may be directly acquired by an infrared imager, and the embodiment of the present invention does not limit the acquisition method of the temperature image, and those skilled in the art may choose according to the actual situation. The left-eye view image and right-eye view image can be captured by the binocular camera of the terminal, or can be captured by a monocular camera moving in parallel. The embodiment of the present invention does not limit the acquisition method of the left-eye view image and the right-eye view image...

Embodiment 2

[0061] This embodiment provides a human body identification device, such as figure 2 shown, including:

[0062] The first acquiring module 21 is used to acquire the temperature image of the target human body and the corresponding left-eye visual field image and right-eye visual field image of the target human body; see step S11 in Embodiment 1 for the specific implementation, and will not be repeated here.

[0063] The depth image obtaining module 22 is used to obtain the depth image of the target human body according to the left-eye visual field image and right-eye visual field image corresponding to the target human body; see step S12 in Embodiment 1 for the specific implementation method, and details will not be repeated here.

[0064] The first processing module 23 is configured to process the temperature image of the target human body and the depth image of the target human body to obtain the target image; see step S13 in Embodiment 1 for the specific implementation, and...

Embodiment 3

[0079] The embodiment of the invention also discloses a human body recognition device, such as image 3 shown, including:

[0080] An infrared imager 31 is used to acquire temperature images.

[0081] The binocular camera 32 is used to acquire the left-eye visual field image and the right-eye visual field image corresponding to the target human body.

[0082] Controller 33 is connected with infrared imager 31 and binocular camera 32 respectively, as Figure 4 As shown, the controller includes at least one processor 42; and a memory 41 communicatively connected with at least one processor 42; Execute, so that at least one processor 42 executes the steps of the human body recognition method in Embodiment 1 above.

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Abstract

The embodiment of the invention discloses a human body recognition method, device and equipment and a computer readable storage medium. The method comprises the following steps: acquiring a temperature image of a target human body and a left-eye view image and a right-eye view image corresponding to the target human body; obtaining a depth image of the target human body according to the left-eye view image and the right-eye view image corresponding to the target human body; processing the temperature image of the target human body and the depth image of the target human body to obtain a targetimage; and recognizing the target image according to a pre-trained human body recognition model. According to the invention, the non-limb area is directly excluded through the temperature image of the target human body; the method is advantaged in that non-human body identification is avoided, the range beyond the preset distance is eliminated through the depth image, the recognition range is reduced, problems of low efficiency and low error-tolerant rate of color-based recognition can be effectively solved, recognition accuracy is improved, extra equipment support is not needed, and cost isreduced.

Description

technical field [0001] The present invention relates to the technical field of image recognition, in particular to a human body recognition method, device, equipment and computer-readable storage medium. Background technique [0002] Human body recognition has broad application prospects and economic value in the fields of access control systems, security monitoring, human-computer interaction, and medical diagnosis. Traditional human body recognition technology usually uses printed markers for identification. When the marker is perpendicular to the camera, identifiable human features cannot be photographed, and a handle is needed to assist in shooting, which is costly; and the outdoor light changes greatly with the time span. It will also cause instability in the recognition result of the image based on the marker, which will affect the recognition accuracy. Therefore, it is urgent to propose a human recognition method that meets the recognition requirements in complex env...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62G06N20/00G06T7/55G01D21/02
CPCG06T7/55G06N20/00G01D21/02G06T2207/10048G06T2207/30196G06V40/10G06F18/214
Inventor 闫宏伟王耀辉孙庆宇
Owner 讯飞幻境(北京)科技有限公司
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