Moving posture monitoring and guiding method and device based on multiple cameras

Abstract

The invention relates to a moving posture monitoring and guiding method and device based on multiple cameras. The method comprises the following steps: acquiring moving images and / or video data of atleast one target sporter through a plurality of cameras; recognizing a target sporter from the moving image and / or the video data through a posture recognition algorithm, and outputting a human body posture graph required by moving posture monitoring; reconstructing human body three-dimensional posture information of the target sporter through a three-dimensional reconstruction algorithm based onthe human body posture diagram; carrying out skeleton registration on the target sporter and the reference person by utilizing the posture key nodes in the three-dimensional space; comparing the humanbody three-dimensional posture information of the target exerciser after bone registration with the human body three-dimensional posture information of the reference exerciser at a certain moment orwithin a preset time period; evaluating the action completion degree and quality of the target sporter based on the comparison result; and providing feedback to the target sporter based on the evaluation result, the feedback including whether the action reaches the standard and / or a motion optimization suggestion.

Description

technical field [0001] The present disclosure generally relates to the field of image processing, and in particular relates to a multi-camera-based motion attitude monitoring and guidance method and device. Background technique [0002] In recent years, with the continuous improvement of the national income level and health awareness, more and more people participate in sports to improve their physical fitness. Traditional sports guidance methods often rely on the observation of sports coaches, and then the coaches give targeted guidance programs. However, at this stage, the level of sports coaches is uneven, and the number of professional coaches is in short supply and the price is high, which cannot meet the growing needs of low-consumption groups for fitness rehabilitation and sports. However, without hiring a professional coach, many sports beginners may get injured due to wrong exercises, or cannot know how to improve their sports effects due to lack of guidance, or ca...

AI Technical Summary

Problems solved by technology

Most of the existing technologies are based on single video or two-dimensional motion video information captured by a single camera for detection, but this method cannot accurately display the action posture of a person in three-dimensional space, resulting in the inability to give scientific guidance

In addition, this method of relying on video mostly needs to be compared with a certain standard action, and then it is impossible to choose your favorite professional trainer for remote synchronous fitness for different groups of people, or choose a fitness system that suits your current situation

For example, for beginners with little fitness experience, or athletes who are sick, they cannot adapt to fixed and mechanical movements

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