64 search results - page 7 / 13 » Rendering complex scenes with memory-coherent ray tracing |
SIGGRAPH
1996
ACM
13 years 11 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...
RT
2004
Springer
14 years 1 months ago
2004
Springer
We introduce a tiled 3D MIP map representation of global illumination data. The representation is an adaptive, sparse octree with a “brick” at each octree node; each brick con...
GRAPHITE
2006
ACM
14 years 1 months ago
2006
ACM
—This paper demonstrates the simple yet effective usage of height fields for interactive landscape visualizations using a ray casting approach implemented in the pixel shader of...
SI3D
2012
ACM
12 years 3 months ago
2012
ACM
Bounding volume hierarchies (BVHs) are a popular acceleration structure choice for animated scenes rendered with ray tracing. This is due to the relative simplicity of refitting ...
JGTOOLS
2006
13 years 7 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 ...