241 search results - page 41 / 49 » Contour Extraction in Medical Images Using B-Snake Model |
MICCAI
2001
Springer
15 years 1 months ago
2001
Springer
Abstract. 3D models of coronary arteries is a valuable help for the planning and simulation of minimally-invasive cardiac surgery, and may be used in per-operative augmented realit...
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PR
2007
14 years 9 months ago
2007
In this paper, we present a new method for tracking objects with shadows. Traditional motion-based tracking schemes cannot usually distinguish the shadow from the object itself, a...
CVPR
1997
IEEE
15 years 1 months ago
1997
IEEE
— A number of active contour models have been proposed that unify the curve evolution framework with classical energy minimization techniques for segmentation, such as snakes. Th...
MICCAI
2006
Springer
15 years 10 months ago
2006
Springer
This paper addresses the problem of creating probabilistic brain atlases from manually labeled training data. We propose a general mesh-based atlas representation, and compare diff...
ICRA
2008
IEEE
15 years 3 months ago
2008
IEEE
— A new visual servoing method based on B-mode ultrasound images is proposed to automatically control the motion of a 2D ultrasound probe held by a medical robot in order to reac...