52 search results - page 4 / 11 » Fast Rendering of Complex Environments Using a Spatial Hiera... |
ISVC
2009
Springer
14 years 2 months ago
2009
Springer
While realistic illumination significantly improves the visual quality and perception of rendered images, it is often very expensive to compute. In this paper, we propose a new al...
ICCTA
2007
IEEE
14 years 1 months ago
2007
IEEE
The advent of advanced graphics technologies and improved hardware has enabled the generation of highly complex models with huge number of triangles. Point-based representations a...
SIGGRAPH
1999
ACM
13 years 12 months ago
1999
ACM
A simple, fast, and approximate voxel-based approach to 6DOF haptic rendering is presented. It can reliably sustain a 1000 Hz haptic refresh rate without resorting to asynchronous...
CGF
2004
13 years 7 months ago
2004
We present a simple but powerful algorithm for optimizing the usage of hardware occlusion queries in arbitrary complex scenes. Our method minimizes the number of issued queries an...
VISUALIZATION
2002
IEEE
14 years 15 days ago
2002
IEEE
A long-standing research problem in computer graphics is to reproduce the visual experience of walking through a large photorealistic environment interactively. On one hand, tradi...