242 search results - page 37 / 49 » Volumetric Ray Tracing |
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
Digital fingerprinting uniquely labels each distributed copy with user's ID and provides a proactive means to track the distribution of multimedia. Multi-user collusion is a ...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
A cost effective attack against multimedia forensics is the multiuser collusion attack, in which several attackers mount attacks collectively to remove traces of the identifying f...
CG
2008
Springer
13 years 7 months ago
2008
Springer
Particle-based simulation methods are used to model a wide range of complex phenomena and to solve time-dependent problems of various scales. Effective visualizations of the resul...
CGF
2006
13 years 7 months ago
2006
Generating soft shadows in real time is difficult. Exact methods (such as ray tracing, and multiple light source simulation) are too slow, while approximate methods often overesti...
CGI
1998
IEEE
13 years 11 months ago
1998
IEEE
Ray tracing and Monte-Carlo based global illumination, as well as radiosity and other finite-element based global illumination methods, all require repeated evaluation of quantita...