414 search results - page 44 / 83 » Diffeomorphic Active Contours |
ICIP
2007
IEEE
14 years 9 months 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...
IJCV
2007
13 years 7 months ago
2007
This paper tackles an important aspect of the variational problem underlying active contours: optimization by gradient flows. Classically, the definition of a gradient depends d...
ISBI
2004
IEEE
14 years 8 months ago
2004
IEEE
We present a system to segment the medial edges of the vocal folds from stroboscopic video. The system has two components. The first learns a color transformation that optimally d...
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Lecture Notes
Easy and neat set of lecture notes in Medical Image Analysis taught at West Virginia University by Prof. Tim McGraw. It covers several famous computer vision techniques such as act...
MICCAI
2007
Springer
14 years 8 months ago
2007
Springer
Abstract. In this paper, we present a novel approach for the segmentation of white matter tracts based on Finsler active contours. This technique provides an optimal measure of con...