基于虚拟现实的运动训练矫正系统设计  

Design of sports training correction system based on virtual Reality

作　　者：马艳[1] 邓豪[1] MA Yan;DENG Hao(City College,Xi’an Jiaotong University,Xi’an 710018,China)

机构地区：[1]西安交通大学城市学院

出　　处：《信息技术》2019年第9期20-23,28,共5页Information Technology

基　　金：陕西省体育局课题(18045)

摘　　要：针对个人运动场景下运动纠正系统的严重不足这一问题,文中提出并设计了一种虚拟个人运动训练器(PAT)的原型系统。与锻炼录像带或电视直播不同,本系统能够让用户自主选择运动类型,引导程序会创建满足用户设定的虚拟训练师。基于计算机视觉的虚拟现实技术,实时对运动姿态进行识别、判读,从而对用户的运动状态进行有效评估,同时给出恰当的反馈意见。本系统中将中央行为识别与用户激励、用户反馈模块分开设计,采用系统主线同步,可以实现对识别、判读、背景音乐激励等的无缝衔接。本系统在测试中具有运行稳定、实时延时小等优点,可以基本满足个人的运动矫正需求。Aiming at the serious shortage of motion correction system in personal sports scenes,a prototype system for implementing virtual personal exercise trainer (PAT) is proposed.Unlike the exercise video or live TV,the system allows the user to choose the type of exercise,and the boot program creates a virtual trainer that meets the user’s settings.Based on the virtual reality technology of computer vision,the motion posture is recognized and interpreted in real time,so that the user’s motion state can be effectively evaluated,and appropriate feedback is given.In this system,the central behavior recognition is designed separately from the user incentive and user feedback modules,and the system main line synchronization is used to achieve seamless connection of recognition,interpretation,background music incentives.Tests show that the system has the advantages of stable operation and small real-time delay,can basically meet the individual motion correction needs.

关 键 词：计算机视觉 虚拟现实 运动矫正 行为识别 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]