3545 search results - page 494 / 709 » Computational methods for case-cohort studies |
174
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CVPR
2001
IEEE
16 years 8 months ago
2001
IEEE
An imaging system with a single effective viewpoint is called a central projection system. The conventional perspective camera is an example of a central projection system. System...
209
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CVPR
2003
IEEE
16 years 8 months ago
2003
IEEE
Omnidirectional images arising from 3D-motion of a camera contain persistent structures over a large variation of motions because of their large field of view. This persistence ma...
156
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CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
We study the problem of estimating the illuminant's direction from images of textured surfaces. Given an isotropic, Gaussian random surface with constant albedo, Koenderink an...
162
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CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
Our goal is to incorporate polarization in appearancebased modeling in an efficient and meaningful way. Polarization has been used in numerous prior studies for separating diffuse...
142
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CVPR
2006
IEEE
16 years 8 months ago
2006
IEEE
We present a new approach to model and classify breast parenchymal tissue. Given a mammogram, first, we will discover the distribution of the different tissue densities in an unsu...