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A motion field reconstruction scheme for smooth boundary video object segmentation

11 years 8 days ago
A motion field reconstruction scheme for smooth boundary video object segmentation
Motion segmentation is a classic and on-going research topic which is an important pre-stage for many video processes. The reliability of the motion field calculation directly determines either success or failure of such segmentation. Due to the aperture property of optical flow calculation, motion estimation at moving object boundary remains a challenging ill-posed problem. In this paper, we propose a reliable opticalflow estimation method from the view of missing data reconstruction. Furthermore, to overcome the occlusion problem at motion boundaries, we apply a motion segmentation scheme which integrates with spatial segmentation. Experimental results of proposed method and other's are presented. I. INTRODUCTON Motion segmentation is the process of categorizing pixels based on the homogeneities of their motions. It has been used for, but not limited to, layered representation of video clips, video object definition to improve compression efficiency, video surveillance, etc. As ...
Jean Gao, Ninad Thakoor, Sungyong Jung
Added 24 Oct 2009
Updated 27 Oct 2009
Type Conference
Year 2004
Where ICIP
Authors Jean Gao, Ninad Thakoor, Sungyong Jung
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