560 search results - page 91 / 112 » Level-set methods for convex optimization |
107
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ECCV
2006
Springer
16 years 3 months ago
2006
Springer
We introduce a new approach to modelling gradient flows of contours and surfaces. While standard variational methods (e.g. level sets) compute local interface motion in a different...
131
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PROCEDIA
2010
15 years 10 days ago
2010
High quality meshes are crucial for the solution of partial differential equations (PDEs) via the finite element method (or other PDE solvers). The accuracy of the PDE solution,...
110
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DAC
2005
ACM
16 years 2 months ago
2005
ACM
We present an efficient optimization scheme for gate sizing in the presence of process variations. Using a posynomial delay model, the delay constraints are modified to incorporat...
136
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ICCV
2009
IEEE
16 years 7 months ago
2009
IEEE
This paper introduces an unsupervised color segmentation
method. The underlying idea is to segment the input
image several times, each time focussing on a different
salient part...
101
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MICCAI
2009
Springer
16 years 3 months ago
2009
Springer
High angular resolution diffusion imaging (HARDI) has become an important magnetic resonance technique for in vivo imaging. Current techniques for estimating the diffusion orientat...