3639 search results - page 511 / 728 » Multitouch and surface computing |
RT
2000
Springer
14 years 2 months ago
2000
Springer
We present an algorithm for ray tracing displacement maps that requires no additional storage over the base model. Displacement maps are rarely used in ray tracing due to the cost...
RT
1995
Springer
14 years 2 months ago
1995
Springer
: This paper introduces an efficient hierarchical algorithm capable of simulating light transfer for complex scenes containing non-diffuse surfaces. The algorithmstemsfroma newfor...
SIGGRAPH
1991
ACM
14 years 2 months ago
1991
ACM
A general light transfer simulation algorithm for environments composed of materials with arbitrary reflectance functions is presented. This algorithm removes the previous practic...
DAC
1989
ACM
14 years 2 months ago
1989
ACM
We present an accurate and efficient method for extraction of parasitic capacitances in submicron integrated circuits. The method uses a 3-D finite element model in which the cond...
SIGGRAPH
1987
ACM
14 years 2 months ago
1987
ACM
Abstract: The theory of elasticity describes deformable materials such as rubber, cloth, paper, and flexible metals. We employ elasticity theory to construct differential equations...