Human body posture recognition method using millimeter wave radar and storage medium

A technology of millimeter-wave radar and human body posture, which is applied in the field of recognition, can solve the problems of privacy leakage of patients and the elderly, and achieve the effects of avoiding calculation and misjudgment, improving accuracy, and facilitating feature extraction

Pending Publication Date: 2022-06-03
CHI MEI COMM SYST INC +1
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Problems solved by technology

However, the camera may lead to the disclosure of privacy of the sick and the elderly

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  • Human body posture recognition method using millimeter wave radar and storage medium
  • Human body posture recognition method using millimeter wave radar and storage medium
  • Human body posture recognition method using millimeter wave radar and storage medium

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[0060] In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments may be combined with each other in the case of no conflict.

[0061] In the following description, many specific details are set forth in order to facilitate a full understanding of the present invention, and the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0062] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of or...

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Abstract

A human body posture recognition method using a millimeter-wave radar comprises the steps that echo data of the millimeter-wave radar in the detection range of the millimeter-wave radar are acquired, and the echo data of the millimeter-wave radar comprise point cloud information; determining that a human body exists in the detection range according to the millimeter wave radar echo data; determining the mass center of the human body according to the point cloud information of the millimeter wave radar echo data; noise of the point cloud information is removed according to the mass center of the human body; and recognizing a human body posture according to the denoised point cloud information. The invention further provides a computer readable storage medium, privacy leakage is avoided, and the accuracy of human body posture recognition is improved.

Description

technical field [0001] The present invention relates to the field of recognition, in particular to a method for recognizing human body posture using a millimeter wave radar and a computer-readable storage medium. Background technique [0002] At present, patients with limited mobility and the elderly are prone to accidents when there is insufficient lighting. In order to know when accidents happen, people often install cameras to monitor the sick and the elderly. However, cameras may lead to the leakage of the privacy of patients and the elderly. SUMMARY OF THE INVENTION [0003] In view of this, it is necessary to provide a human body gesture recognition method and computer-readable storage medium using a millimeter wave radar, which avoids the leakage of privacy and improves the accuracy of human body gesture recognition. [0004] A first aspect of the present application provides a human body gesture recognition method using a millimeter-wave radar, the method compris...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S7/41
CPCG01S7/41G01S7/414G01S13/89G01S7/412G01S7/354G01S13/42
Inventor 胡家荣郑中玮
Owner CHI MEI COMM SYST INC
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