99 search results - page 10 / 20 » A variational segmentation framework using active contours a... |
110
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SCALESPACE
2009
Springer
15 years 4 months ago
2009
Springer
In this paper, we present a new non-parametric combined segmentation and registration method. The problem is cast as an optimization one, combining a matching criterion based on th...
132
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CVPR
2010
IEEE
15 years 6 months ago
2010
IEEE
We present a region-based active contour detection algorithm
for objects that exhibit relatively homogeneous photometric
characteristics (e.g. smooth color or gray levels),
embe...
CAIP
2003
Springer
15 years 2 months ago
2003
Springer
Active contours, very popular in image segmentation, suffer from delicate adjustments of many parameters. We propose to carry out these adjustments using genetic algorithm. Here an...
ICIP
2006
IEEE
15 years 11 months ago
2006
IEEE
In this paper, we propose to combine formally noise and shape priors in region-based active contours. On the one hand, we use the general framework of exponential family as a prio...
SCALESPACE
2009
Springer
15 years 4 months ago
2009
Springer
In this paper, we introduce a semi-automated segmentation method based on minimizing the Geodesic Active Contour energy incorporating a shape prior. We increase the robustness of t...