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ECCV
2008
Springer

Region-Based 2D Deformable Generalized Cylinder for Narrow Structures Segmentation

14 years 12 months ago
Region-Based 2D Deformable Generalized Cylinder for Narrow Structures Segmentation
In this paper, we present a region-based deformable cylinder model, extending the work on classical region-based active contours and gradient-based ribbon snakes. Defined by a central curve playing the role of the medial axis and a variable thickness, the model is endowed with a region-dependent term.This energy follows the narrow band principle, in order to handle local region properties while overcoming limitations of classical edge-based models. The energy is subsequently transformed and derived in order to allow implementation on a polygonal line deformed with gradient descent. The model is used to extract path-like objects in medical and aerial images.
Julien Mille, Romuald Boné, Laurent D. Cohe
Added 15 Oct 2009
Updated 15 Oct 2009
Type Conference
Year 2008
Where ECCV
Authors Julien Mille, Romuald Boné, Laurent D. Cohen
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