The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 22, 2025
Filed:
Dec. 19, 2024
Guangdong University of Technology, Guangdong, CN;
Shengli Xie, Guangdong, CN;
Zuyuan Yang, Guangdong, CN;
Jia Chen, Guangdong, CN;
Junjie Yang, Guangdong, CN;
Kan Xie, Guangdong, CN;
Wenfang Bai, Guangdong, CN;
Victor Fedorovich Kuzin, Moscow, RU;
Guangdong University of Technology, Guangzhou, CN;
Abstract
The present application provides a method for determining the validity of an electromyographic (EMG) signal, an apparatus, a device and a storage medium. The method includes: collecting video data including squatting and foot-padding by dynamic muscle stimulation of a leg, and collecting an EMG signal on a surface of the leg while squatting and foot-padding; performing human body recognition on each frame of images of the video data, and acquiring normalized coordinates of human body key points in each frame of images; converting the normalized coordinates of the human body key points in each frame of images into pixel coordinates to obtain the pixel coordinates of the human body key points in each frame of images; and correcting the pixel coordinates of the human body key points in each frame of images according to shooting angles.