课堂教学自动录播系统图像跟踪技术研究  

Research on the Picture Following Techniques in the Automatic Kinescope and Play System in Class Teaching

作　　者：陈宗让[1] 李晓铭[1] 

机构地区：[1]长沙理工大学,湖南长沙410114

出　　处：《现代教育技术》2009年第7期114-115,共2页Modern Educational Technology

摘　　要：课堂教学自动录播系统是高校精品课程建设中不可缺少组成部分,通过分析当前自动录播系统中教师与学生图像跟踪方式存在的优点和不足,提出了较新的"主动红外+空间网格"的技术方案,并对该方案的主要技术做了进一步阐述。The automatic kinescope and play system in class teaching is the indispensable part of excellent course construction in universities. The newer technical plan of ＂Driving Infrared ＋ Space Network＂ has been put forward, through analysing the merit and insufficiency of the pictures following of teachers and students in automatic kinescope and play system, and the main techniques of the plan also further expounded.

关 键 词：自动录播 图像跟踪 主动红外 空间网格 

分 类 号：G40-057[文化科学—教育学原理]