863 search results - page 42 / 173 » The Light Bulb Problem |
CVPR
2007
IEEE
15 years 11 months ago
2007
IEEE
Translucent objects pose a difficult problem for traditional structured light 3D scanning techniques. Subsurface scattering corrupts the range estimation in two ways: by drastical...
CVPR
2007
IEEE
15 years 11 months ago
2007
IEEE
Creating uniform lighting for archival-quality document acquisition remains a non-trivial problem. We propose a novel method for automatic photometric correction of nonplanar docu...
CVPR
2010
IEEE
15 years 6 months ago
2010
IEEE
Optically multiplexed image acquisition techniques have become increasingly popular for encoding different exposures, color channels, light fields, and other properties of light ...
SIGGRAPH
1999
ACM
15 years 2 months ago
1999
ACM
The reflection of light from surfaces is a fundamental problem in computer graphics. Although many reflection models have been proposed, few take into account the wave nature of...
PAMI
2008
14 years 9 months ago
2008
This paper develops a theory of frequency domain invariants in computer vision. We derive novel identities using spherical harmonics, which are the angular frequency domain analog ...