个人信息Personal Information
教授
教师英文名称:DOU Weibei
教师拼音名称:douweibei
办公地点:清华大学罗姆楼4-102
联系方式:Email: douwb@tsinghua.edu.cn; Tel: 010-62781703
学位:博士学位
毕业院校:电子科技大学学士、法国雷恩大学硕士、法国卡昂大学博士
Audio keywords detection in basketball video
点击次数:
DOI码:10.1109/ICALIP.2010.5685186
发表刊物:2010 International Conference on Audio, Language and Image Processing (ICALIP)
摘要:This paper presents an audio keywords detection method for highlight retrieval in basketball video. The keywords contain shoes squeaking sound, speech, cheer, long whistle and short whistle, which correspond to basketball game events. After feature analysis, the Simple Excellent Feature Combination based on Pearson Correlation Coefficient (SEFC-PCC) is used to select efficient features, which contributes to a preferable performance and lower computational complexity. A novel multi-stage SVM classifier is proposed to do the final detection of the five audio keywords. There are 428 audio sequences about 704 seconds used in the validation experiment; it gives a performance evaluation with average detection accuracy of 92%~99%.
合写作者:Weibei Dou,Dellandrea, Emmanuel, Dou, Weibei, Chen, Liming
第一作者:Chunyan Zeng,Xiao, Zhongzhe, Dellandrea, Emmanuel, Dou, Weibei, Chen, Liming
论文类型:会议论文
通讯作者:Weibei Dou
页面范围:1765-1750
是否译文:否
发表时间:2010-11-23