452 search results - page 68 / 91 » PDE-based fast local level set method |
112
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CVPR
2008
IEEE
16 years 1 months ago
2008
IEEE
Accurate estimation of optical flow is a challenging task, which often requires addressing difficult energy optimization problems. To solve them, most top-performing methods rely ...
ICIP
2007
IEEE
16 years 1 months ago
2007
IEEE
In this paper we propose a locally adaptive image threshold technique via variational energy minimization. The novelty of the proposed method is that from an image it automaticall...
VC
2008
14 years 11 months ago
2008
Existing techniques for fast, high-quality rendering of translucent materials often fix BSSRDF parameters at precomputation time. We present a novel method for accurate rendering a...
134
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SMI
2008
IEEE
15 years 6 months ago
2008
IEEE
In this paper, we introduce a parallel numerical scheme, the lattice Boltzmann method, to shape modeling applications. The motivation of using this originally-designed fluid dyna...
157
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CVPR
2012
IEEE
13 years 2 months ago
2012
IEEE
We address the problem of weakly supervised semantic segmentation. The training images are labeled only by the classes they contain, not by their location in the image. On test im...