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194
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
We present a theoretical analysis for characterizing the shadows cast by a point light source given its relative position to the camera. In particular, we analyze the epipolar geo...
180
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
Image blur is caused by a number of factors such as motion, defocus, capturing light over the non-zero area of the aperture and pixel, the presence of anti-aliasing filters on a c...
178
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ICCV
2005
IEEE
16 years 8 months ago
2005
IEEE
In this paper we consider the problem of reconstructing the 3D position and surface normal of points on an unknown, arbitrarily-shaped refractive surface. We show that two viewpoi...
214
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ECCV
2002
Springer
16 years 8 months ago
2002
Springer
Free-form deformations (FFD) constitute an important geometric shape modification method that has been extensively investigated for computer animation and geometric modelling. In t...
166
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ICIP
2004
IEEE
16 years 8 months ago
2004
IEEE
We propose a new methodology for fusing temporally changing multisensor raster and vector data by developing a spatially and temporally varying uncertainty model of acquired and t...