DocumentCode :
2781843
Title :
Dynamic Control of Adaptive Mixture-of-Gaussians Background Model
Author :
Shimada, Atsushi ; Arita, Daisaku ; Taniguchi, Rin-Ichiro
Author_Institution :
Kyushu University, Japan
fYear :
2006
fDate :
Nov. 2006
Firstpage :
5
Lastpage :
5
Abstract :
We propose a method for create a background model in non-stationary scenes. Each pixel has a dynamic Gaussian mixture model. Our approach can automatically change the number of Gaussians in each pixel. The number of Gaussians increases when pixel values often change because of Illumination change, object moving and so on. On the other hand, when pixel values are constant in a while, some Gaussians are eliminated or integrated. This process helps reduce computational time. We conducted experiments to investigate the effectiveness of our approach.
Keywords :
Adaptive control; Covariance matrix; Intelligent systems; Layout; Lighting; Object detection; Pixel; Programmable control; Subtraction techniques; Surveillance;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Video and Signal Based Surveillance, 2006. AVSS '06. IEEE International Conference on
Conference_Location :
Sydney, Australia
Print_ISBN :
0-7695-2688-8
Type :
conf
DOI :
10.1109/AVSS.2006.44
Filename :
4020664
Link To Document :
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