2188 search results - page 374 / 438 » Instance-Optimal Geometric Algorithms |
SIGGRAPH
1997
ACM
14 years 2 months ago
1997
ACM
In this paper we develop a computational model of visual masking based on psychophysical data. The model predicts how the presence of one visual pattern affects the detectability...
SIGGRAPH
1996
ACM
14 years 2 months ago
1996
ACM
This paper presents a paradigm for automatically generating complete camera specifications for capturing events in virtual 3D environments in real-time. We describe a fully implem...
VISUALIZATION
1994
IEEE
14 years 2 months ago
1994
IEEE
VolVis is a diversified, easy to use, extensible, high performance, and portable volume visualization system for scientists and engineers as well as for visualization developers a...
SIGGRAPH
1994
ACM
14 years 2 months ago
1994
ACM
The irradiance at a point on a surface due to a polyhedral source of uniform brightness is given by a well-known analytic formula. In this paper we derive the corresponding analyt...
SIGGRAPH
1992
ACM
14 years 2 months ago
1992
ACM
We describe a physically-based Monte Carlo technique for approximating bidirectional reflectance distribution functions (BRDFs) for a large class of geometries by directly simulat...