256 search results - page 22 / 52 » Root shadow spaces |
PG
2007
IEEE
14 years 1 months ago
2007
IEEE
We present a new, general, and real-time technique for soft global illumination in low-frequency environmental lighting. It accumulates over relatively few spherical proxies which...
CGF
2008
13 years 7 months ago
2008
We present a new and accurate method to render the atmosphere in real time from any viewpoint from ground level to outer space, while taking Rayleigh and Mie multiple scattering i...
SIAMIS
2011
2011
Local Image Features Resulting from 3-Dimensional Geometric Features, Illumination, and Movement: II
13 years 2 months ago
This is the second part of an investigation into the visual clues in illuminated scenes, in terms of the interactions between apparent contours, shade and cast shadow curves, bound...
TOG
2008
13 years 7 months ago
2008
We present a new adaptive sampling strategy for ray tracing. Our technique is specifically designed to handle multidimensional sample domains, and it is well suited for efficientl...
ADCM
2011
13 years 2 months ago
2011
Abstract: The Wendland radial basis functions [8, 9] are piecewise polynomial compactly supported reproducing kernels in Hilbert spaces which are norm–equivalent to Sobolev space...