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Reports (Research Report) Year : 1996

A region-level graph labeling approach to motion-based segmentation

Marc Gelgon
Patrick Bouthemy
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Abstract

This paper deals with the problem of motion-based segmentation of image sequences. Such partitions are multiple-purpose in dynamic scene analysis We first extract a texture-based partition using an unsupervised MRF approach. The regions obtained are then grouped according to a motion-based criterion. This grouping process relies on two motion estimation techniques and exploits contextual information between regions. In contrast with clustering techniques, region grouping is formalized as a motion-based graph labeling process, within a Markovian framework. Results on real-world image sequences are shown and validate the proposed method.
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Dates and versions

inria-00073638 , version 1 (24-05-2006)

Identifiers

  • HAL Id : inria-00073638 , version 1

Cite

Marc Gelgon, Patrick Bouthemy. A region-level graph labeling approach to motion-based segmentation. [Research Report] RR-3054, INRIA. 1996. ⟨inria-00073638⟩
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