273 search results - page 30 / 55 » Tracing Ray Differentials |
ECCV
2004
Springer
14 years 11 months ago
2004
Springer
Abstract. We investigate the influence of the mirror shape on the imaging quality of catadioptric sensors. For axially symmetrical mirrors we calculate the locations of the virtual...
CGF
2010
13 years 8 months ago
2010
Recent advances in GPU programmability and architecture have allowed for the generation of ray casted or ray traced images at interactive rates. How quickly these images can be ge...
ESORICS
2004
Springer
14 years 3 months ago
2004
Springer
All security services rely to a great extent on some notion of trust. However, even today, there is no accepted formalism or technique for the specification of trust and for reaso...
ICIP
2001
IEEE
14 years 11 months ago
2001
IEEE
We address the task of rendering by ray tracing the isosurface of a high-quality continuous spline model of volumetric discrete and regular data. By expressing the spline model as...
PG
2007
IEEE
14 years 4 months ago
2007
IEEE
Both hair rendering and global illumination are known to be computationally expensive, and for this reason we see very few examples using global illumination techniques in hair re...