A Bayesian framework for foreground segmentation

  • Shih Shinh Huang*
  • , Li Chen Fu
  • , Pei Yung Hsiao
  • *Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

4 Scopus citations

Abstract

This paper presents a probabilistic approach for automatically segmenting foreground objects from a video sequence. A Bayesian network is presented to model the interactions among three variables, such as foreground segmentation mask, motion segmentation field, and motion vector field. Given two consecutive images, the conditional joint probability density of the three variables is maximized iteratively to simultaneously achieve foreground segmentation and motion segmentation in a mutually beneficial manner. The solution to the optimization problems are obtained by using iterative conditional mode (ICM) and graph cut algorithm. Incorporating motion information with background subtraction technique makes the segmentation perform in a more semantic level and obtain more accurate results. Experimental results for two video sequences are provided to demonstrate the effectiveness of the proposed approach.

Original languageEnglish
Title of host publication2006 IEEE International Conference on Systems, Man and Cybernetics
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1980-1985
Number of pages6
ISBN (Print)1424401003, 9781424401000
DOIs
StatePublished - 2006
Event2006 IEEE International Conference on Systems, Man and Cybernetics - Taipei, Taiwan
Duration: 08 10 200611 10 2006

Publication series

NameConference Proceedings - IEEE International Conference on Systems, Man and Cybernetics
Volume3
ISSN (Print)1062-922X

Conference

Conference2006 IEEE International Conference on Systems, Man and Cybernetics
Country/TerritoryTaiwan
CityTaipei
Period08/10/0611/10/06

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