134 search results - page 19 / 27 » A quadrilateral rendering primitive |
FOCS
2010
IEEE
13 years 5 months ago
2010
IEEE
A fundamental question in leakage-resilient cryptography is: can leakage resilience always be amplified by parallel repetition? It is natural to expect that if we have a leakage-r...
VIS
2007
IEEE
14 years 8 months ago
2007
IEEE
Abstract-- We describe a system for interactively rendering isosurfaces of tetrahedral finite-element scalar fields using coherent ray tracing techniques on the CPU. By employing s...
ISCAS
2007
IEEE
14 years 1 months ago
2007
IEEE
— A raytracer calculates how a camera would observe a potentially complex scene consisting of numerous objects and light sources. If all the objects are modeled by n primitives, ...
VISUALIZATION
2000
IEEE
13 years 12 months ago
2000
IEEE
In this paper we propose a technique for visualizing steady flow. Using this technique, we first convert the vector field data into a scalar level-set representation. We then a...
SIGGRAPH
2000
ACM
13 years 12 months ago
2000
ACM
We introduce deep shadow maps, a technique that produces fast, high-quality shadows for primitives such as hair, fur, and smoke. Unlike traditional shadow maps, which store a sing...