413 search results - page 54 / 83 » Active contours |
106
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MICCAI
2008
Springer
16 years 28 days ago
2008
Springer
We propose a novel Active Volume Model (AVM) which deforms in a free-form manner to minimize energy. Unlike Snakes and level-set active contours which only consider curves or surfa...
124
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NEUROSCIENCE
2001
Springer
15 years 4 months ago
2001
Springer
Abstract. A general principle of cortical architecture is the bidirectional flow of information along feedforward and feedback connections. In the feedforward path, converging con...
ICPR
2006
IEEE
16 years 26 days ago
2006
IEEE
A system for video surveillance purposes in wide areas based on active cameras, also capable to follow a person in the scene by keeping him framed, is presented. The proposed appr...
MICCAI
2009
Springer
16 years 28 days ago
2009
Springer
This paper shows that adding 3D depth information to RGB colour images improves segmentation of pigmented and non-pigmented skin lesion. A regionbased active contour segmentation ...
82
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ICPR
2006
IEEE
16 years 26 days ago
2006
IEEE
This paper presents a novel deformable model for accurate delineation of regions of interest in medical images that contain regional inhomogeneities. Such images are common in var...