629 search results - page 31 / 126 » Modeling and Rendering Methods of Clouds |
VRST
2003
ACM
14 years 3 months ago
2003
ACM
Trimmed NURBS surfaces are often used to model smooth and complex objects. Unfortunately, most existing hardware graphics accelerators cannot render them directly. Although there ...
SIBGRAPI
2008
IEEE
14 years 4 months ago
2008
IEEE
In this paper a Multi-Agent System for Sampling and Rendering Implicit Surfaces is presented (MASSRIS). Previous approaches to pen-and-ink style renderings of implicit surfaces we...
GRAPHICSINTERFACE
2009
13 years 7 months ago
2009
Johannes Kepler first attributed the visibility of lunar eclipses to refraction in the Earth's atmosphere in his Astronomiae Pars Optica in 1604. We describe a method for ren...
ICRA
2009
IEEE
14 years 4 months ago
2009
IEEE
— We describe a general methodology for tracking 3-dimensional objects in monocular and stereo video that makes use of GPU-accelerated filtering and rendering in combination wit...
PG
2000
IEEE
14 years 2 months ago
2000
IEEE
Iridescent colors appearing on natural objects, such as the feathers of a hummingbird, surfaces inside seashells, and shells of beetles, are beautiful and impressive. The cause of...