DocumentCode :
3480732
Title :
A multi-resolution particle filter tracking in a multi-camera environment
Author :
Zhou, Yifan ; Nicolas, Henri ; Benois-Pineau, Jenny
Author_Institution :
Lab. Bordelais de Rech. en Inf.(LaBRI), Univ. Bordeaux 1, Talence, France
fYear :
2009
fDate :
7-10 Nov. 2009
Firstpage :
4065
Lastpage :
4068
Abstract :
This paper presents a novel tracking method with the multi-resolution technique and a Kolmogrov-Smirnov test for model update to track a non-rigid target in an uncalibrated multi-camera environment. It is based on particle filter method using color appearance model. Compared to the related work, our method improves the tracking performance by proposing: i) a multi-resolution technique to rapidly locate the estimate of the target state and refine it gradually, ii) the Kolmogrov-Smirnov test to evaluate the reliability of the estimate so as to take the decision on further updating/ reinitialization of the estimate, as well as iii) an interaction of cameras approach to reinitialize the estimate by information detected in other cameras in case of tracking failures. After being tested in a multi-camera environment for one person tracking, our system is shown to give a better tracking result in comparison with mono-camera tracking, especially when occlusions occur.
Keywords :
cameras; image colour analysis; image resolution; particle filtering (numerical methods); target tracking; tracking filters; Kolmogrov Smirnov test; color appearance model; monocamera tracking; multiresolution particle filter tracking; nonrigid target; occlusions; tracking failures; uncalibrated multicamera environment; Cameras; Image processing; Multiresolution analysis; Particle filters; Particle tracking; Robustness; State estimation; Surveillance; System testing; Target tracking;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image Processing (ICIP), 2009 16th IEEE International Conference on
Conference_Location :
Cairo
ISSN :
1522-4880
Print_ISBN :
978-1-4244-5653-6
Electronic_ISBN :
1522-4880
Type :
conf
DOI :
10.1109/ICIP.2009.5413735
Filename :
5413735
Link To Document :
بازگشت