体育训练的视频分析系统设计与实现

摘要

设计基于TMS320DM642的体育训练视频分析系统,系统以数字处理器TMS320DM642为核心进行体育训练视频的快速存储、数据采集与目标跟踪,设计了系统硬件结构,介绍了多媒体接口与TMS320DM642之间的连接方式,给出基于马尔科夫链的体育训练视频目标跟踪模型,并在Visual Studio 2015的开发环境上实现了体育训练视频同步播放以及多动态目标同步跟踪两大重要功能.实验结果表明设计的系统目标跟踪能力强,应用成本低.%A TMS320DM642 - based video analysis system of sports training was designed. The digital processor TMS320DM642 is taken as the core of system to perform the fast storage,data acquisition and target tracking of the sports training video. The hardware structure of the system was designed. The connection mode between the multimedia interface and TMS320DM642 is introduced. The Markov chain based video target tracking model of sports training is given. Two important functions of video synchronous broadcasting and dynamic multi-object synchronous tracking of sports training were implemented in the development environment of Visual Studio 2015. The experimental results show that the system has strong target tracking ability,and low application cost.