A speaker tracking algorithm based on audio and visual information fusion using particle filter

被引:0
|
作者
Li, X [1 ]
Sun, L
Tao, LM
Xu, GY
Jia, Y
机构
[1] Tsing Hua Univ, Dept Comp Sci & Technol, Key Lab Pervas Comp, Minist Educ, Beijing 100084, Peoples R China
[2] Intel China Res Ctr, Beijing 100080, Peoples R China
关键词
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Object tracking by sensor fusion has become an active research area in recent years, but how to fuse various information in an efficient and robust way is still an open problem. This paper presents a new algorithm for tracking speaker based on audio and visual information fusion using particle filter. A closed-loop architecture with reliability of each individual tracker is adopted, and a new method for data fusion and reliability adjustment is proposed. Experiments show the new algorithm is efficient in fusing information and robust to noise.
引用
收藏
页码:572 / 580
页数:9
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