285 search results - page 26 / 57 » Illumination invariants based on Markov random fields |
159
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ICML
2004
IEEE
16 years 6 months ago
2004
IEEE
A standard method for approximating averages in probabilistic models is to construct a Markov chain in the product space of the random variables with the desired equilibrium distr...
164
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ICIP
2008
IEEE
16 years 7 months ago
2008
IEEE
This paper introduces a novel way to leverage the implicit geometry of sparse local features (e.g. SIFT operator) for the purposes of object detection and segmentation. A two-clas...
160
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MICCAI
2009
Springer
16 years 7 months ago
2009
Springer
Abstract. In this paper, we propose a new feature based non-rigid image registration method for dealing with two important issues. First, in order to establish reliable anatomical ...
156
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ICIP
2008
IEEE
16 years 15 days ago
2008
IEEE
We propose an algorithm for the binarization of document images degraded by uneven light distribution, based on the Markov Random Field modeling with Maximum A Posteriori probabil...
191
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CVPR
2006
IEEE
16 years 4 days ago
2006
IEEE
This paper describes an algorithm for pose and illumination invariant face recognition from a single image under occlusions. The method iteratively estimates the parameters of a 3...