425 search results - page 11 / 85 » Morphing Active Contours |
CVPR
2009
IEEE
15 years 4 months ago
2009
IEEE
Active contours is a popular technique for image segmentation.
However, active contour tend to converge to the
closest local minimum of its energy function and often requires
a ...
ICCTA
2007
IEEE
14 years 3 months ago
2007
IEEE
— Active contours are very widely used in computer vision problems. Their usage has a typical problem, that of bunching together of curve points. This becomes apparent especially...
ICPR
2000
IEEE
14 years 10 months ago
2000
IEEE
An active contour is used to track a target in a sequence recorded by a walking robot in an unstructured scene . The deformations of the contour are analysed in order to extract t...
ICIP
2006
IEEE
14 years 10 months ago
2006
IEEE
ICIP
2005
IEEE
14 years 10 months ago
2005
IEEE
In this paper we address the problem of video segmentation. We propose a new method which combines an active contour and a watershed presegmentation. We first apply active contour...