Intelligent Recognition Method of Athlete Wrong Movement Based on Image Vision

Current methods of human body movement recognition neglect the depth denoising and edge restoration of movement image, which leads to great error in athletes’ wrong movement recognition and poor application intelligence. Therefore, an intelligent recognition method based on image vision for sports a...

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Autores principales:	Wang Lu, JiangYuan Hou
Formato:	article
Lenguaje:	EN
Publicado:	Hindawi Limited 2021
Materias:	Computer software QA76.75-76.765
Acceso en línea:	https://doaj.org/article/9a1a080343be4181bcc9b5a57d10add6
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id	oai:doaj.org-article:9a1a080343be4181bcc9b5a57d10add6
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spelling	oai:doaj.org-article:9a1a080343be4181bcc9b5a57d10add62021-11-22T01:09:48ZIntelligent Recognition Method of Athlete Wrong Movement Based on Image Vision1875-919X10.1155/2021/8467906https://doaj.org/article/9a1a080343be4181bcc9b5a57d10add62021-01-01T00:00:00Zhttp://dx.doi.org/10.1155/2021/8467906https://doaj.org/toc/1875-919XCurrent methods of human body movement recognition neglect the depth denoising and edge restoration of movement image, which leads to great error in athletes’ wrong movement recognition and poor application intelligence. Therefore, an intelligent recognition method based on image vision for sports athletes’ wrong actions is proposed. The basic principle, structure, and 3D application of computer image vision technology are defined. Capturing the human body image and point cloud data, the three-dimensional dynamic model of sports athletes action is constructed. The color camera including CCD sensor and CMOS sensor is selected to collect the wrong movement image of athlete and provide image data for the recognition of wrong movement. Wavelet transform coefficient and quantization matrix threshold are introduced to denoise the wrong motion images of athletes. Based on this, the feature of sports athlete’s motion contour image is extracted in spatial frequency domain, and the edge of the image is further recovered by Canny operator. Experimental results show that the proposed method can accurately identify the wrong movements of athletes, and there is no redundancy in the recognition results. Image denoising effect is good and less time-consuming and can provide a reliable basis for related fields.Wang LuJiangYuan HouHindawi LimitedarticleComputer softwareQA76.75-76.765ENScientific Programming, Vol 2021 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Computer software QA76.75-76.765
spellingShingle	Computer software QA76.75-76.765 Wang Lu JiangYuan Hou Intelligent Recognition Method of Athlete Wrong Movement Based on Image Vision
description	Current methods of human body movement recognition neglect the depth denoising and edge restoration of movement image, which leads to great error in athletes’ wrong movement recognition and poor application intelligence. Therefore, an intelligent recognition method based on image vision for sports athletes’ wrong actions is proposed. The basic principle, structure, and 3D application of computer image vision technology are defined. Capturing the human body image and point cloud data, the three-dimensional dynamic model of sports athletes action is constructed. The color camera including CCD sensor and CMOS sensor is selected to collect the wrong movement image of athlete and provide image data for the recognition of wrong movement. Wavelet transform coefficient and quantization matrix threshold are introduced to denoise the wrong motion images of athletes. Based on this, the feature of sports athlete’s motion contour image is extracted in spatial frequency domain, and the edge of the image is further recovered by Canny operator. Experimental results show that the proposed method can accurately identify the wrong movements of athletes, and there is no redundancy in the recognition results. Image denoising effect is good and less time-consuming and can provide a reliable basis for related fields.
format	article
author	Wang Lu JiangYuan Hou
author_facet	Wang Lu JiangYuan Hou
author_sort	Wang Lu
title	Intelligent Recognition Method of Athlete Wrong Movement Based on Image Vision
title_short	Intelligent Recognition Method of Athlete Wrong Movement Based on Image Vision
title_full	Intelligent Recognition Method of Athlete Wrong Movement Based on Image Vision
title_fullStr	Intelligent Recognition Method of Athlete Wrong Movement Based on Image Vision
title_full_unstemmed	Intelligent Recognition Method of Athlete Wrong Movement Based on Image Vision
title_sort	intelligent recognition method of athlete wrong movement based on image vision
publisher	Hindawi Limited
publishDate	2021
url	https://doaj.org/article/9a1a080343be4181bcc9b5a57d10add6
work_keys_str_mv	AT wanglu intelligentrecognitionmethodofathletewrongmovementbasedonimagevision AT jiangyuanhou intelligentrecognitionmethodofathletewrongmovementbasedonimagevision
_version_	1718418414801780736

Intelligent Recognition Method of Athlete Wrong Movement Based on Image Vision

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