Shape-based active contours for fast video segmentation
In this letter, we propose a shape-based active contours method for segmentation, based on a piecewise-constant approximation of the Mumford-Shah (M-S) functional. The Chan-Vese (C-V) formalism in a level set framework is used to formulate our method; however no sign distance function (SDF) is emplo...
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Format: | Article |
Language: | English |
Published: |
2009-10.
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Online Access: | Get fulltext |