JGTOOLS
2006
13 years 11 months ago
2006
This paper addresses the problem of efficiently calculating shadows from environment maps in the context of ray-tracing. Since accurate rendering of shadows from environment maps ...
GRAPHICSINTERFACE
2000
14 years 7 days ago
2000
A method is presented that can render glossy reflections with arbitrary isotropic bidirectional reflectance distribution functions (BRDFs) at interactive rates using texture mappi...
SIGGRAPH
2010
ACM
14 years 3 months ago
2010
ACM
Scenes lit with high dynamic range environment maps of real-world environments exhibit all the complex nuances of natural illumination. For applications that need lighting adjustm...
VR
2008
IEEE
14 years 5 months ago
2008
IEEE
One of the main goals of anywhere augmentation is the development of automatic algorithms for scene acquisition in augmented reality systems. In this paper, we present Envisor, a ...