乒乓球技、战术分析统计软件(关键2.0)的开发与应用

Study and Application of Software for Technique and Tactics in Table Tennis(key 2.0)

采用C#语言和SQL数据库编写程序,开发了乒乓球技、战术分析统计软件,应用该软件对2011年世界乒乓球锦标赛的48场比赛视频进行了视频管理,并对其中14场比赛进行了详细技、战术分析。结果表明,该软件能够对乒乓球比赛视频进行快速查找和关键时刻点精确定位,能够快速的进行技、战术分析和统计;实现了视频片断自动截取和合成导出、计时和比分、插入字幕和图像标记、数据和视频文件共享等功能;能够满足乒乓球比赛视频的技、战术分析统计的需求。该软件在设计时,采用开放式技、战术分析模板并预留了视频采集、比赛场地标定、图表显示等功能的开放窗口,能够供其他运动项目使用和持续开发。

This study was aimed to develop a kind of software in accordance with the special characteristics of table tennis match. We used C # language and SQL database programming. With the software developed,we made video management to the 48 games of the 51th World Table Tennis Championships and analyzed detailed tactics to 14 games. The results of applica- tion showed that the software could quickly find and accurately locate key point of video, take technical and tactical analysis and get statistics fast, automatically intercept and synthesize vide- o clips, insert caption score time and image features, share data and video files, etc. It met tac- tics of table tennis match video statistical analysis of demand. The software in the design, using open analysis template and setting aside the video collection, field calibration, graph display function of the open models, can be used for other sports and sustainable developed.