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Spatial/joint space-time motion segmentation of image sequences by level set pursuit

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2 Author(s)
A. -R. Mansouri ; Inst. Nat. de la Recherche Scientifique, INRS, Montreal, Que., Canada ; A. Mitiche

The basic problem we address in this paper is the following. Given a set of sparse point correspondences, how does one obtain a dense motion field and a motion-based segmentation of the image sequence? We propose a novel solution to this problem by formulating it as pursuit in segmentation space. This segmentation is defined by level set evolution equations, allowing changes in segmentation topology.

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Image Processing. 2002. Proceedings. 2002 International Conference on  (Volume:2 )

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