107 search results - page 14 / 22 » Shape Gradients for Histogram Segmentation using Active Cont... |
CISIS
2008
IEEE
14 years 2 months ago
2008
IEEE
Liver segmentation from scans of the abdominal area is an important step in several diagnostic processes. CT scans of the abdominal area contain several organs in close proximity ...
ICPR
2010
IEEE
13 years 5 months ago
2010
IEEE
Decomposition of cells in clumps is a difficult segmentation task requiring region splitting techniques. Techniques that do not employ prior shape constraints usually fail to achi...
MICCAI
2004
Springer
14 years 8 months ago
2004
Springer
Abstract. We present a segmentation method for vessels using an implicit deformable model with a soft shape prior. Blood vessels are challenging structures to segment due to their ...
ISBI
2004
IEEE
14 years 8 months ago
2004
IEEE
We present an energy based automatic image segmentation algorithm that uses a novel active contour scheme, called the stochastic active contour scheme (STACS). The algorithm overc...
SSIAI
2002
IEEE
14 years 21 days ago
2002
IEEE
This paper introduces an active contour or snakebased method for tracking cells within a video sequence. Specifically, we apply our cell tracking techniques to rolling leukocytes ...