414 search results - page 12 / 83 » Diffeomorphic Active Contours |
EMMCVPR
2009
Springer
14 years 3 days 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 ...
ICIP
2000
IEEE
14 years 9 months ago
2000
IEEE
This paper addresses the application of active contours or snakes for robust tracking of contours. Conventional snake approaches to tracking initialize the current frame snake wit...
TIP
1998
12 years 3 months ago
1998
Snakes, or active contours, are used extensively in
computer vision and image processing applications, particularly
to locate object boundaries. Problems associated with initiali...
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
We present in this paper a way to perform a fast and robust image segmentation and to track a contour along a sequence of images. Our approach is based on a dynamic deformable mod...
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
Few people use the probability theory in order to achieve image segmentation with snake models. In this article1 , we are presenting an active contour algorithm based on a probabi...