摘要
采用对象实体关系映射模型,建立篮球技术统计的数据指标,通过SQL查询语言对数据加工处理,输出有价值的技术统计信息;利用.NET中的GDI+绘图接口描述开发"篮球战术图动态绘制子系统"的过程;提出.NET平台下篮球比赛技战术统计与分析系统的研发思路,并描述主要模块的功能实现。着重探讨.NET平台下篮球比赛技战术统计与分析系统研发的两大关键技术路线,即利用H直方图聚类分割过滤篮球视频中非比赛帧,使用因子分析为篮球技术统计提供依据。
It used an object entity-relation mapping model to set up data indexes of basketball technical statistics, processed the data though SQL query language and gained the output of valuable technical statistics information; described the process of developing a subsystem of dynamically drawing basketball tactical map by utilizing. NET＇s GDL ＋ graphics interface; put forward the train of thought of developing a technical-tactical statistics and analysis system of basketball matches based on . NET platform, described the realization of main modules＇ functions and laid stress on inquiry into the following two key technical lines for developing the technical-tactical statistics and analysis system of basketball matches based on . NET＇ s platform： filtered non-match video frames with H histogram cluster and partition and used factor analysis to provide basketball technical analysis with bases.
出处
《上海体育学院学报》
CSSCI
北大核心
2009年第6期100-103,共4页
Journal of Shanghai University of Sport
关键词
篮球比赛
.NET平台
H直方图聚类
技术统计
战术分析
因子
basketball matches
. NET platform
H histogram cluster
technical statistics
tactical analysis
factor
