Sciweavers

678 search results - page 28 / 136
» Interactive ray tracing
Sort
View
TOG
2002
118views more  TOG 2002»
13 years 7 months ago
Physically based modeling and animation of fire
We present a physically based method for modeling and animating fire. Our method is suitable for both smooth (laminar) and turbulent flames, and it can be used to animate the burn...
Duc Quang Nguyen, Ronald Fedkiw, Henrik Wann Jense...
CGI
2004
IEEE
13 years 11 months ago
Visualizing Sunsets through Inhomogeneous Atmospheres
In this paper, it is described a method of curved ray tracing capable of depicting phenomena that arise, under certain conditions, when light propagates through an inhomogeneous a...
Francisco J. Serón, Diego Gutierrez, Guille...
ALENEX
2003
139views Algorithms» more  ALENEX 2003»
13 years 9 months ago
Interpolation over Light Fields with Applications in Computer Graphics
We present a data structure, called a ray interpolant tree, or RI-tree, which stores a discrete set of directed lines in 3-space, each represented as a point in 4-space. Each dire...
F. Betul Atalay, David M. Mount
VIS
2009
IEEE
216views Visualization» more  VIS 2009»
14 years 8 months ago
Volume Ray Casting with Peak Finding and Differential Sampling
Direct volume rendering and isosurfacing are ubiquitous rendering techniques in scientific visualization, commonly employed in imaging 3D data from simulation and scan sources. Con...
Aaron Knoll, Younis Hijazi, Rolf Westerteiger, ...