REAL-TIME EFFICIENT DETECTION OF SHOT CHANGES IN MPEG SOCCER VIDEO USING MACRO-BLOCK TYPE INFORMATION
With the increasing demand of video services, efficient detection approaches are required to deal with the increasing amount of sport video like baseball, tennis and soccer. Specially, due to characteristics of soccer game, timeliness is a foremost. So apart from efficient performance, realtime or near real-time performance is crucial. In this paper, we propose an effective method for soccer video analysis based on macro-block information. The algorithm utilizes the statistic and distribution of MB type in every B frame and P frame, which is able to detect shot changes in real time, with high levels of recall and precision.
Macro-block type MPEG Soccer Video Shot changes Detection of Replay and Caption Real-time
Lu Yin Hiroyoshi Morita IGB Baskara Nugraha Lin Zhang
School of Information and Communication Engineering, Beijing University of Posts and Telecommunicati Graduate School of Information Systems, The University of Electro-Communications, Tokyo, Japan
国际会议
北京
英文
707-711
2009-11-06(万方平台首次上网日期,不代表论文的发表时间)