542 search results - page 82 / 109 » PCA Gaussianization for image processing |
105
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ICIAP
2005
ACM
15 years 5 months ago
2005
ACM
Abstract. This paper addresses the filtering problem when no assumption about linearity or gaussianity is made on the involved density functions. This approach, widely known as pa...
PRL
1998
14 years 11 months ago
1998
This paper describes a novel approach to surface tracking in volumetric image stacks. It draws on a statistical model of the uncertainties inherent in the characterisation of feat...
103
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ICIP
2009
IEEE
14 years 9 months ago
2009
IEEE
In this paper, a novel two-tier Bayesian based method is proposed for hair segmentation. In the first tier, we construct a Bayesian model by integrating hair occurrence prior prob...
114
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ICIP
2009
IEEE
14 years 9 months ago
2009
IEEE
This paper presents a low-cost tracking algorithm based on multiple multiple fragments, increasing robustness with respect to partial occlusions. Given the initial template repres...
104
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FGR
2004
IEEE
15 years 3 months ago
2004
IEEE
Due to variations of lighting conditions, camera hardware settings, and the range of skin coloration among human beings, a pre-defined skin-color model cannot accurately capture t...