273 search results - page 24 / 55 » Tracing Ray Differentials |
TASLP
2008
13 years 11 months ago
2008
The beam tracing method can be used for the fast tracing of a large number of acoustic paths through a direct lookup of a special tree-like data structure (beam tree) that describe...
CGF
1998
13 years 10 months ago
1998
Progressive addition lenses are a relatively new approach to compensate for defects of the human visual system. While traditional spectacles use rotationally symmetric lenses, pro...
SIGGRAPH
1996
ACM
14 years 3 months ago
1996
ACM
The result of a scene manipulation is usually displayed by rerendering the entire image even if the change has affected only a small portion of it. This paper presents a system th...
COMGEO
2006
ACM
13 years 11 months ago
2006
ACM
Predicting and optimizing the performance of ray shooting is a very important problem in computer graphics due to the severe computational demands of ray tracing and other applica...
TSP
2008
13 years 10 months ago
2008
Abstract--This paper proposes and analyzes differential modulation schemes for two cooperation protocols in multinode cooperative wireless networks; namely, multinode differential ...