43 search results - page 3 / 9 » Fast Global Minimization of the Active Contour Snake Model |
ICIP
2006
IEEE
15 years 16 days ago
2006
IEEE
Fitting of the chin is an essential part of facial model fitting systems. Many previous approaches to chin fitting have used active contour models or snakes. However, achieving su...
MICCAI
2008
Springer
15 years 1 days ago
2008
Springer
We propose a novel Active Volume Model (AVM) which deforms in a free-form manner to minimize energy. Unlike Snakes and level-set active contours which only consider curves or surfa...
CVBIA
2005
Springer
14 years 4 months ago
2005
Springer
Abstract. Important attributes of 3D brain segmentation algorithms include robustness, accuracy, computational efficiency, and facilitation of user interaction, yet few algorithms ...
EMMCVPR
2009
Springer
14 years 3 months ago
2009
Springer
Global region-based active contours, like the Chan-Vese model, often make strong assumptions on the intensity distributions of the searched object and background, preventing their ...
SCALESPACE
1999
Springer
14 years 3 months ago
1999
Springer
In this paper, we propose a new model for active contours to detect objects in a given image, based on techniques of curve evolution, Mumford-Shah functional for segmentation and l...