300 search results - page 25 / 60 » Directionally Dependent Light Sources |
JGTOOLS
2006
13 years 9 months ago
2006
This paper addresses the problem of efficiently calculating shadows from environment maps in the context of ray-tracing. Since accurate rendering of shadows from environment maps ...
ICASSP
2011
IEEE
13 years 1 months ago
2011
IEEE
In this paper, minimization of the statistical dependence is exploited for acoustic source localization purposes. Originally developed for the separation of signal mixtures, we sh...
ICASSP
2011
IEEE
13 years 1 months ago
2011
IEEE
Previous work in speech-based cognitive load classification has shown that the glottal source contains important information for cognitive load discrimination. However, the relia...
PG
2007
IEEE
14 years 4 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 10 months ago
2008
The accurate generation of soft shadows is a particularly computationally intensive task. In order to reduce rendering time, most real-time and offline applications decorrelate th...