1918 search results - page 173 / 384 » Light Fields and Computational Imaging |
207
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CVPR
2010
IEEE
16 years 3 months ago
2010
IEEE
An optical diffuser is an element that scatters light and is commonly used to soften or shape illumination. In this paper, we propose a novel depth estimation method that places a ...
189
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RT
1997
Springer
15 years 10 months ago
1997
Springer
Global illumination simulates all transfers of light in a scene. The results of the simulation are then used to generate photo-realistic images. Scenes with diffuse surfaces only c...
142
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ICPR
2006
IEEE
16 years 7 months ago
2006
IEEE
We describe a new expression database which contains video sequences of both played and natural expressions and an expression classification system based on warped optical flow fi...
166
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ICCV
2009
IEEE
16 years 11 months ago
2009
IEEE
The aim of color constancy is to remove the effect of the
color of the light source. As color constancy is inherently
an ill-posed problem, most of the existing color constancy
...
191
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ICCV
2007
IEEE
16 years 8 months ago
2007
IEEE
Acquiring 3D models of intricate objects (like tree branches, bicycles and insects) is a hard problem due to severe self-occlusions, repeated thin structures and surface discontin...