273 search results - page 33 / 55 » Tracing Ray Differentials |
WSCG
2001
13 years 11 months ago
2001
Directional Coherence Maps as proposed by Guo in '98 are a very efficient acceleration technique for ray tracing based global illumination renderers. It vastly reduces the nu...
CORR
2008
Springer
13 years 10 months ago
2008
Springer
This paper presents a brief overview of several studies concerning the indoor wireless communications at 60 GHz performed by the IETR. The characterization and the modeling of the...
IEICET
2010
13 years 8 months ago
2010
In this paper, we propose a new way to estimate fog extinction at night using a classification of fog depending on the forward scattering. We show that a characterization of fog ...
IV
2010
IEEE
13 years 8 months ago
2010
IEEE
—This paper describes the application of Medieval and Renaissance color theory to the computer graphic rendering of molecular models. In particular, Alberti’s and Cennini’s c...
ICIP
2010
IEEE
13 years 7 months ago
2010
IEEE
Because digital images can be modified with relative ease, considerable effort has been spent developing image forensic algorithms capable of tracing an image's processing hi...