Visual tracking by particle filtering in a dynamic environment

被引:2
|
作者
Liu, Guocheng [1 ]
Wang, Yongji [2 ]
机构
[1] Wuhan Univ, Sch Power & Mech Engn, Dept Automat, Wuhan 430072, Peoples R China
[2] Huazhong Univ Sci & Technol, Dept Control Sci & Engn, Wuhan 430074, Peoples R China
关键词
particle filter; visual tracking; colour histogram;
D O I
10.1504/IJMIC.2010.033847
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
An improved particle filter algorithm was presented to track a moving target under natural environment, in which the colour histogram was integrated with the measurement model, the latest observations were taken into account and the system model is the second order autoregressive process. The proposed method can deal with rotation and scale transformation, variations in the light source and partial occlusions and the tracked target can be rigid or non-rigid. The demonstration examples showed that the method can track the target with robustness in real-time.
引用
收藏
页码:72 / 80
页数:9
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