82 search results - page 6 / 17 » Genetic Algorithm to Set Active Contour |
87
Voted
GECCO
2006
Springer
15 years 2 months ago
2006
Springer
Segmentation of medical images is challenging due to poor image contrast and artifacts that result in missing or diffuse organ/tissue boundaries. Consequently, this task involves ...
87
Voted
ICIP
2003
IEEE
16 years 15 days ago
2003
IEEE
This paper presents efficient methods for automatic detection and extraction of blood vessels and optic disc (OD) both of which are two prominent anatomical structures in ocular f...
SCALESPACE
2005
Springer
15 years 4 months ago
2005
Springer
Level-Set methods have been successfully applied to 2D and 3D boundary detection problems. The geodesic active contour model has been particularly successful. Several algorithms fo...
102
Voted
ICIP
2007
IEEE
16 years 18 days ago
2007
IEEE
In this paper, we present a novel active contour model, in which the traditional gradient descent optimization is replaced by graph cut optimization. The basic idea is to first de...
ICPR
2006
IEEE
16 years 8 sec ago
2006
IEEE
In this paper, we present an automatic mouth contour and state estimation system. An efficient mouth contour extraction algorithm is proposed under the framework of Active Shape M...