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151
Voted
CVPR
2000
IEEE
16 years 6 months ago
2000
IEEE
?Gibbsian fields or Markov random fields are widely used in Bayesian image analysis, but learning Gibbs models is computationally expensive. The computational complexity is pronoun...
125
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ICPR
2008
IEEE
16 years 5 months ago
2008
IEEE
Active contours were proposed by Kass et al. as a way to represent the contours of an image. Although the method is simple, one of its shortcomings is its inability to converge in...
123
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SGP
2007
15 years 6 months ago
2007
We present an approach for elastic secondary deformations of shapes described as triangular meshes. The deformations are steered by the simulation of a low number of simple mass-s...
150
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CVPR
2004
IEEE
16 years 6 months ago
2004
IEEE
This paper presents a novel hierarchical approach to triangular mesh generation from height fields. A waveletbased multiresolution analysis technique is used to estimate local sha...
148
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ICPR
2006
IEEE
16 years 5 months ago
2006
IEEE
Images obtained with catadioptric sensors contain significant deformations which prevent the direct use of classical image treatments. Thus, Markov Random Fields (MRF) whose usefu...