15 search results - page 2 / 3 » Incremental Updates to Scenes Illuminated by Area Light Sour... |
92
Voted
TOG
2008
14 years 10 months ago
2008
Shadow computation in dynamic scenes under complex illumination is a challenging problem. Methods based on precomputation provide accurate, real-time solutions, but are hard to ex...
117
Voted
DAGM
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. In this paper image-based techniques for 3D surface reconstruction are presented which are especially suitable for (but not limited to) coplanar light sources. The first...
82
Voted
HVEI
2009
14 years 8 months ago
2009
Human perception of material colors depends heavily on the nature of the light sources that are used for illumination. One and the same object can cause highly different color impr...
78
Voted
CVPR
2007
IEEE
16 years 7 days 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...
108
Voted
CGF
2006
14 years 10 months ago
2006
Generating soft shadows in real time is difficult. Exact methods (such as ray tracing, and multiple light source simulation) are too slow, while approximate methods often overesti...