658 search results - page 92 / 132 » Edge-preserving image reconstruction for coherent imaging ap... |
GRAPHICSINTERFACE
2000
14 years 11 months ago
2000
Caustics produce beautiful and intriguing illumination patterns. However, their complex behavior make them difficult to simulate accurately in all but the simplest configurations....
RT
2001
Springer
15 years 2 months ago
2001
Springer
Finite Element methods are well suited to the computation of the light distribution in mostly diffuse scenes, but the resulting mesh is often far from optimal to accurately represe...
FLAIRS
1998
14 years 11 months ago
1998
Computer assisted tomography (CAT) systems demandlarge amounts of time and space. In this paper, wedescribe an approachto solving the CAT problemusing several AItechniques includi...
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CG
2004
Springer
14 years 9 months ago
2004
Springer
We present 3D video fragments, a dynamic point sample framework for real-time free-viewpoint video. By generalizing 2D video pixels towards 3D irregular point samples we combine t...
ICIP
2007
IEEE
15 years 11 months ago
2007
IEEE
Nonnegative Matrix Factorization (NMF) is a powerful decomposition tool which has been used in several content representation applications recently. However, there are some diffic...