448 search results - page 68 / 90 » Fast and robust active contours for image segmentation |
MICCAI
2004
Springer
14 years 8 months ago
2004
Springer
Anatomical objects often have complex and varying image appearance at different portions of the boundary; and it is frequently a challenge even to select appropriate scales at whic...
ICCV
1999
IEEE
14 years 9 months ago
1999
IEEE
Since their debut in 1987, snakes (active contour models) have become a standard image analysis technique with several variants now in common use. We present a framework called ``...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Region based features are getting popular due to their higher descriptive power relative to other features. However, real world images exhibit changes in image segments capturing ...
ICASSP
2010
IEEE
13 years 6 months ago
2010
IEEE
Bone mineral density (BMD) measurements and fracture analysis of the spine bones are restricted to the Vertebral bodies (VBs), especially the trabecular bones (TBs). In this paper...
MVA
2007
13 years 9 months ago
2007
This paper proposes a novel system for the automatic detection of important anatomical structures such as the Optic Disc (OD), Blood Vessels and Macula in digital fundus retinal i...