DocumentCode :
2860005
Title :
A Bayesian Approach to Background Modeling
Author :
Tuzel, Oncel ; Porikli, Fatih ; Meer, Peter
fYear :
2005
fDate :
25-25 June 2005
Firstpage :
58
Lastpage :
58
Abstract :
Learning background statistics is an essential task for several visual surveillance applications such as incident detection and traf.c management. In this paper, we propose a new method for modeling background statistics of a dynamic scene. Each pixel is represented with layers of Gaussian distributions. Using recursive Bayesian learning, we estimate the probability distribution of mean and covariance of each Gaussian. The proposed algorithm preserves the multimodality of the background and estimates the number of necessary layers for representing each pixel. We compare our results with the Gaussian mixture background model. Experiments conducted on synthetic and video data demonstrate the superior performance of the proposed approach.
Keywords :
Bayesian methods; Gaussian distribution; Hidden Markov models; Image sequences; Layout; Probability distribution; Statistical distributions; Surveillance; Traffic control; Vehicle dynamics;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer Vision and Pattern Recognition - Workshops, 2005. CVPR Workshops. IEEE Computer Society Conference on
Conference_Location :
San Diego, CA, USA
ISSN :
1063-6919
Print_ISBN :
0-7695-2372-2
Type :
conf
DOI :
10.1109/CVPR.2005.384
Filename :
1565362
Link To Document :
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