Application Of OpenPose Bone Tracking Technique In Assisting Aerobics Teaching

Calisthenics is a kind of sports which integrates sports,aesthetics and physical strength.At present,the course of calisthenics is included in the physical education course or set up separately in colleges and universities.However,in the course of calisthenics teaching in colleges and universities,there are still some problems,such as single teaching content,lack of initiative and enthusiasm of students,and difficulty in learning complex movements.OpenPose bone tracking from deep learning is an algorithm based on computer vision technology,which plays an important role in quantifying sports and detecting whole body posture.Its principle is to realize the tracking and analysis of students’ gestures in teaching by identifying the positions of key parts of the human body,so as to provide timely and accurate guidance for students and give some suggestions for correcting movements.In order to explore the application effect of human and intelligent technology in classroom teaching,this paper uses the method of literature,questionnaire and expert interview to build an intelligent system based on the OpenPose bone tracking technique to assist aerobics teaching,and determines the corresponding experimental indicators.Through the experimental method,50 students in Guangzhou University conducted an 8-week experimental intervention.This paper aims to verify the influence of its intelligent teaching aid system on students’ aerobics mastery,acquisition process and teaching effect without changing the nature of physical education curriculum.The main conclusions are as follows:1)Through the investigation and analysis of the application status of intelligent auxiliary means in aerobics teaching,it can be seen that currently,the auxiliary means applied in aerobics teaching is still relatively simple and traditional,and students have high expectations of intelligent auxiliary means.2)According to the intelligent teaching requirements,the OpenPose bone tracking auxiliary teaching system is constructed,which includes the motion data acquisition module,the setting module of standard motion posture,the bone motion positioning analysis module of motion posture,and the intelligent evaluation feedback module.After the test and application of the system,good results are obtained and a good foundation is laid for the teaching experiment.3)The experimental results show that the OpenPose bone tracking auxiliary teaching system has strong pertinency,which can provide timely movement feedback and movement correction suggestions for students’ movement exercises,and promote students’ mastering of complete sets of movements.And the experiment found that in the phased assessment of movement,it is appropriate to adopt the initial stage of movement formation,that is,the generalization and differentiation stage,which is of great help to the formation of students’ movement memory,and can stimulate students’ enthusiasm and initiative in learning,but it has no obvious impact on the total performance of teaching and expressive force.4)"Artificial intelligence + education" is the direction of education development,the future teaching is bound to be inseparable from intelligent teaching means,the use of OpenPose bone tracking assisted aerobics teaching system has been recognized by teachers and students,so that the development of intelligent teaching has been realized as soon as possible.