Research on Motion Segmentation By Integrating Maximizer of the Posterior Marginals with MAP
A novel video motion object automatic segmentation algorithm based on Gaussian Markov random field is studied in this paper. In this algorithm, the probability density functions of the differente images are estimated as Gaussian mixture distributions,moving object detection algorithm based on integrating maximizer of the posterior marginals with MAP.Firstly,initial segmentation is applied to obtain number of the initial motions and the corresponding initial parameters of the motion model.Then the parameters are updated by using the given parameter estimation method. The experiment results show that the proposed algorithm here is effective.
Gibbs Random Field Moving object segmentation Maximizer of the Posterior Marginals MAP algorithm
LINGHU Yong-fang SHU Heng
Guizhou Colloge of Finance and Economics GuiYang ,China Guizhou Normal University GuiYang.China
国际会议
厦门
英文
137-141
2010-10-29(万方平台首次上网日期,不代表论文的发表时间)