22 search results - page 3 / 5 » Using the Shape Gradient for Active Contour Segmentation: fr... |
ECCV
2002
Springer
14 years 7 months ago
2002
Springer
We derive a probabilistic multi-scale model for contour completion based on image statistics. The boundaries of human segmented images are used as "ground truth". A prob...
EMMCVPR
2001
Springer
13 years 10 months ago
2001
Springer
A number of geometric active contour and surface models have been proposed for shape segmentation in the literature. The essential idea is to evolve a curve (in 2D) or a surface (i...
IVC
2007
13 years 5 months ago
2007
Energy minimizing contours or snakes are tools for delineating objects of interest in an image. Snakes are defined discretely or in continuous form with continuous snakes having ...
ISBI
2004
IEEE
14 years 6 months ago
2004
IEEE
We present a system to segment the medial edges of the vocal folds from stroboscopic video. The system has two components. The first learns a color transformation that optimally d...
ICCV
2005
IEEE
13 years 11 months ago
2005
IEEE
We wish to endow the manifold M of smooth curves in lRn with a Riemannian metric that allows us to treat continuous morphs (homotopies) between two curves c0 and c1 as trajectorie...