1653 search results - page 188 / 331 » Efficient Multidimensional Sampling |
129
Voted
BMVC
2000
15 years 6 months ago
2000
Foveal or spatially-variant image representations are important components of active vision systems. Log-polar sampling is a particularly powerful example as a result of the simpl...
145
Voted
CGF
2008
15 years 5 months ago
2008
We present a spectral approach to automatically and efficiently obtain discrete free-boundary conformal parameterizations of triangle mesh patches, without the common artifacts du...
128
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JMLR
2006
15 years 4 months ago
2006
We introduce an algorithm that learns gradients from samples in the supervised learning framework. An error analysis is given for the convergence of the gradient estimated by the ...
141
Voted
CGF
2005
15 years 4 months ago
2005
We present a novel algorithm for rendering physically-based soft shadows in complex scenes. Instead of casting shadow rays, we place both the points to be shaded and the samples o...
126
Voted
CORR
2000
Springer
15 years 4 months ago
2000
Springer
Adaptive simulated annealing (ASA) is a global optimization algorithm based on an associated proof that the parameter space can be sampled much more efficiently than by using othe...