Offense-Defense Semantic Analysis of Basketball Game Based on Motion Vector

摘要：

Motions of a camera can reflect certain kinds of semantic information in video sequences; therefore, in this paper, according to the distant court shot in basketball game, we calculate the motion vector first, then analyze the semantic information of the motion vector, and finally annotate the offense-defense actions in games. Experiments are showing the possibility that the proposed technique can annotate the offense-defense semantic actions as expected.

关键词： video annotation motion vector camera motion basketball game offence-defence

作者: Han Xiuli Wu Lifang Liu Xingsheng Cheng Zhaohui Gong Yu

作者单位: School of Electronic Information and Control Engineering, Beijing University of Technology Beijing, China

会议类型: 国际会议

会议名称: 2009图像分析与信号处理国际会议(2009 International Conference on Image Analysis and Signal Processing)

会议地点: 浙江台州

会议语种:英文

页码: 146-149

在线出版日期: 2009-04-11（万方平台首次上网日期，不代表论文的发表时间）