17450 search results - page 507 / 3490 » Numerical Methods with Applications |
221
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CVPR
2009
IEEE
17 years 2 months ago
2009
IEEE
We present a fast graph cut algorithm for planar graphs.
It is based on the graph theoretical work [2] and leads to an
efficient method that we apply on shape matching and im-
a...
214
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CVPR
2009
IEEE
17 years 2 months ago
2009
IEEE
This paper presents a nonparametric discriminant HMM
and applies it to facial expression recognition. In the proposed
HMM, we introduce an effective nonparametric output
probabi...
154
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
Nonlinear registration is mostly performed after initialization by a global, linear transformation (in this work, we focus on similarity transformations), computed by a linear reg...
160
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MICCAI
2006
Springer
16 years 7 months ago
2006
Springer
In this paper, we present a learning-based method for the detection and segmentation of 3D free-form tubular structures, such as the rectal tubes in CT colonoscopy. This method can...
173
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ICML
2006
IEEE
16 years 7 months ago
2006
IEEE
Central and subspace clustering methods are at the core of many segmentation problems in computer vision. However, both methods fail to give the correct segmentation in many pract...