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Human body running posture recognition and analysis method and device based on computer vision

A technology of computer vision and posture recognition, which is applied in computer parts, calculation, character and pattern recognition, etc., can solve the problems of low level of mass players, irregular running posture, injuries and other problems, and reduce the probability and cost of sports injuries Controllable and good fitness effect

Pending Publication Date: 2020-06-09
ZHEJIANG UNIV OF TECH
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AI Technical Summary

Problems solved by technology

Although the number of marathon events and the number of participants have grown exponentially, and the quality of the events has also been greatly improved, the general level of public runners is very low
The most serious and common problem among mass runners is irregular running posture, which will lead to various serious injuries

Method used

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  • Human body running posture recognition and analysis method and device based on computer vision
  • Human body running posture recognition and analysis method and device based on computer vision
  • Human body running posture recognition and analysis method and device based on computer vision

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Embodiment Construction

[0035] The present invention at first proposes a human body running posture recognition and analysis method based on computer vision, takes real-time video as the medium, adopts the method based on computer vision to carry out the normative recognition of running posture to it, in order to make the technical characteristics, purpose and effect of the present invention more Clearly, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0036] A computer vision-based human body running posture recognition and analysis method comprises the following steps:

[0037] Step 1, data collection, on the treadmill, take pictures of various typical wrong running postures and standard running postures, and the height of the subjects to be photographed is 170cm, and draw them into a running posture trajectory map;

[0038] Step 2, data classification, performing posture classification on the running posture movement...

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Abstract

The invention discloses a human body running posture recognition and analysis method based on computer vision, and the method comprises: carrying out photographing and collection of data of a tester on a treadmill through a camera, carrying out the data classification, and obtaining a posture recognition model through a convolutional neural network method; and carrying out running posture shootingon the test object, carrying out comparison operation on the running posture shooting and the standard posture motion trail diagram, and outputting posture specification degree scores and correctionsuggestions. The specific error position and non-standard type of the test object are corrected, the probability of sport injury caused by the test object is reduced, and a better fitness effect is achieved.

Description

technical field [0001] The invention relates to the technical field of computer vision image recognition, in particular to a method and device for recognizing and analyzing running postures. Background technique [0002] Human action recognition through computer vision has important practical significance, broad application prospects and considerable economic value. Cognitively play a driving role and reference value. The application fields involved in human action recognition through computer vision mainly include: intelligent monitoring system, video storage and retrieval, intelligent human-machine interface, safe home environment, and motion analysis. [0003] Motion analysis mainly uses computer vision to track the motion of human joints, establish a geometric model of the human body, and analyze the motion of the human body, which helps to grasp the state of motion of the person and improve motion performance. Especially in sports, dance and other sports, athletes can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62G06N3/04
CPCG06V40/25G06N3/045G06F18/214G06F18/24
Inventor 陈勇雷辉金秋霞王媛
Owner ZHEJIANG UNIV OF TECH
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