62 search results - page 1 / 13 » Optimal radial contour tracking by dynamic programming |
ICIP
2001
IEEE
14 years 6 months ago
2001
IEEE
A common problem in most active contour methods is that the recursive searching scheme can only return a local optimal solution. Furthermore, the internal energy of the snake is n...
SCALESPACE
1999
Springer
13 years 8 months ago
1999
Springer
Abstract. Multiresolution techniques are often used to shorten the execution times of dynamic programming based deformable contour optimization methods by decreasing the image reso...
ICIP
2008
IEEE
14 years 6 months ago
2008
IEEE
The extraction of contours using deformable models, such as snakes, is a problem of great interest in computer vision, particular in areas of medical imaging and tracking. Snakes ...
ICIAR
2004
Springer
13 years 10 months ago
2004
Springer
Finding contours in constrained search space is a well known problem. It is encountered in such areas as tracking objects in videos, or finding objects within defined boundaries....
ICIP
2000
IEEE
14 years 6 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...