Posture correction system for martial arts teaching based on image processing

Abstract

The invention discloses a posture correction system for martial art teaching based on image processing and belongs to the technical field of martial arts teaching. An advanced image processing technology based on high precision can be realized; by combining motion capture schemes of optical and video images, the limb posture of a user during martial arts teaching can be accurately captured, and motion capture errors are greatly reduced; and after image processing, the image is compared with a martial art reference image, so that the martial art posture of the user is corrected and martial artsteaching quality is improved. A user enters a teaching mode in a registration and login mode; and then, a teaching-assistant joint sticker is worn on a key joint part. On one hand, image processing can correct key parts of martial arts in a targeted mode by means of brightening to increase the contrast ratio; on the other hand, joint acupoints can be massaged in real time, the effects of promoting blood circulation to remove blood stasis and relieving joint soreness and fatigue are achieved, and martial arts teaching is promoted to obtain the effect of getting twofold results with half the effort.

Description

technical field [0001] The invention relates to the technical field of martial arts teaching, and more specifically relates to a posture correction system for martial arts teaching based on image processing. Background technique [0002] Since the day when Chinese martial arts appeared, it has become an indispensable part of the history of Chinese civilization, and has an irreplaceable role and value. With the increase in the importance of Chinese martial arts, colleges and universities have become an important carrier for inheriting and promoting the spirit of martial arts, and by virtue of their own educational value, they have become a key force in promoting the sustainable development of Chinese martial arts. In addition, folk enthusiasts also participate in martial arts training However, most of the current teaching methods are still in the stage of personal guidance by the coaches. On the one hand, the teaching level of the coaches is not uniform, and the teaching qual...

AI Technical Summary

Problems solved by technology

With the increase in the importance of Chinese martial arts, colleges and universities have become an important carrier for inheriting and promoting the spirit of martial arts, and by virtue of their own educational value, they have become a key force in promoting the sustainable development of Chinese martial arts. In addition, folk enthusiasts also participate in martial arts training However, most of the current teaching methods are still in the stage of personal guidance by the coaches. On the one hand, the teaching level of the coaches is not uniform, and the teaching quality is difficult to control. On the other hand, due to the need to take care of each individual Students, therefore, have high requirements for coaches, and it is difficult to achieve both, resulting in low teaching efficiency. The recently emerging motion capture equipment requires body motion capture perception in body motion interaction or recognition, but existing optical or The motion capture scheme based on video images, because it is an indirect capture of the user's body posture, the motion capture error is relatively large in actual use

However, the body motion capture solution based on the posture sensor directly captures the user's body posture, but requires the user to wear a complete set of motion capture clothing and other equipment, limited by the constraints of clothing and electrical connecting cables, the user's wearing experience effect is not good. Well, it is difficult to apply it to martial arts teaching

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