DocumentCode :
3479516
Title :
Bayesian learning for object based image segmentation
Author :
Zhen Jia ; Balasuriya, Arjuna
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ.
Volume :
2
fYear :
2004
fDate :
1-3 Dec. 2004
Firstpage :
763
Lastpage :
768
Abstract :
This paper proposed an algorithm using Bayesian on-line learning for object based video image segmentation. First the strengths of image pixel´s spatial location, color and motion segments are weighted and then unified in one framework for image clustering and segmentation. Here, the appropriate modeling of probability distribution functions (PDF) of each feature cluster is obtained through Gaussian distribution. In this paper, unsupervised Bayesian learning is implemented to identify these distribution parameters. The online Bayesian learning process is carried out with the previous clustered image pixels information and feature clusters Gaussian PDF information. This algorithm has shown good results on different video files.
Keywords :
Gaussian distribution; belief networks; image colour analysis; image motion analysis; image segmentation; pattern clustering; probability; unsupervised learning; Bayesian online learning; Gaussian distribution; image clustering; image color segment; image motion segment; image pixel spatial location; object based video image segmentation; probability distribution function; unsupervised Bayesian learning; Bayesian methods; Clustering algorithms; Gaussian distribution; Image segmentation; Parameter estimation; Pattern recognition; Pixel; Robustness; Training data; Unsupervised learning;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Cybernetics and Intelligent Systems, 2004 IEEE Conference on
Conference_Location :
Singapore
Print_ISBN :
0-7803-8643-4
Type :
conf
DOI :
10.1109/ICCIS.2004.1460684
Filename :
1460684
Link To Document :
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