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163
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CVPR
2004
IEEE
2004
IEEE
Effect of Colorspace Transformation, the Illuminance Component, and Color Modeling on Skin Detection
16 years 8 months ago
Skin detection is an important preliminary process in human motion analysis. It is commonly performed in three steps: transforming the pixel color to a non-RGB colorspace, droppin...
185
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CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
We introduce a new rational function (RF) model for radial lens distortion in wide-angle and catadioptric lenses, which allows the simultaneous linear estimation of motion and len...
201
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CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
We present a "parts and structure" model for object category recognition that can be learnt efficiently and in a semisupervised manner: the model is learnt from example ...
168
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CVPR
2006
IEEE
16 years 8 months ago
2006
IEEE
Belief propagation has been shown to be a powerful inference mechanism for stereo correspondence. However the classical formulation of belief propagation implicitly imposes the fr...
158
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CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
A set of images of a Lambertian surface under varying lighting directions defines its shape up to a three-parameter Generalized Bas-Relief (GBR) ambiguity. In this paper, we exami...