864 search results - page 14 / 173 » Algorithmic Differentiation: Application to Variational Prob... |
CVPR
2006
IEEE
15 years 5 months ago
2006
IEEE
In this paper we consider region-based variational segmentation of two- and three-dimensional images by the minimization of functionals whose fidelity term is the quotient of two...
228
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CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
"In this paper, we present a new variational formulation for geometric active contours that forces the level set function to be close to a signed distance function, and theref...
158
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CVPR
2010
IEEE
15 years 6 months ago
2010
IEEE
We present an interactive approach for segmenting thin volumetric structures. The proposed segmentation model is based on an anisotropic weighted Total Variation energy with a glob...
ICIP
2005
IEEE
16 years 1 months ago
2005
IEEE
We propose a very efficient numerical algorithm for minimizing certain curvature dependent functionals that appear in a variety of well known variational models of image processin...
103
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ICCV
2007
IEEE
16 years 1 months ago
2007
IEEE
We describe a novel variational segmentation algorithm designed to split an image in two regions based on their intensity distributions. A functional is proposed to integrate the ...