390 search results - page 19 / 78 » Analytical Solution of Shape from Shading Problem |
129
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VISAPP
2010
14 years 9 months ago
2010
phies are also mentioned and a common mathematical abstraction for all these inverses problems will be presented. By focusing on a simple linear forward model, first a synthetic an...
ICCV
2003
IEEE
16 years 1 months ago
2003
IEEE
We derive a new class of photometric invariants that can be used for a variety of vision tasks including lighting invariant material segmentation, change detection and tracking, a...
104
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GRAPHICSINTERFACE
2009
14 years 9 months ago
2009
Despite their numerous applications, efficiently rendering participating media remains a challenging task due to the intricacy of the radiative transport equation. While numerical...
PAMI
2006
14 years 11 months ago
2006
Three-dimensional appearance models consisting of spatially varying reflectance functions defined on a known shape can be used in analysis-by-synthesis approaches to a number of vi...
106
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ICCV
1999
IEEE
16 years 1 months ago
1999
IEEE
In this paper we consider the problem of recovering the 3D motion and shape of an arbitrarily-moving, arbitrarilyshaped curve from multiple synchronized video streams acquired fro...