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TOG
2008
122views more  TOG 2008»
15 years 4 months ago
Staggered projections for frictional contact in multibody systems
We present a new discrete velocity-level formulation of frictional contact dynamics that reduces to a pair of coupled projections and introduce a simple fixed-point property of th...
Danny M. Kaufman, Shinjiro Sueda, Doug L. James, D...
SI3D
2009
ACM
15 years 11 months ago
Granular visibility queries on the GPU
Efficient visibility queries are key in many interactive rendering techniques, such as occlusion culling, level of detail determination, and perceptual rendering. The occlusion q...
Thomas Engelhardt, Carsten Dachsbacher
ISMAR
2007
IEEE
15 years 11 months ago
Visualizing Occluded Physical Objects in Unfamiliar Outdoor Augmented Reality Environments
This paper describes techniques to allow both the visualization of hidden objects, and removal of real objects, for a mobile augmented reality user. A gesture based technique is a...
Ben Avery, Wayne Piekarski, Bruce H. Thomas
CGI
2006
IEEE
15 years 11 months ago
An Approximate Image-Space Approach for Real-Time Rendering of Deformable Translucent Objects
Although lots of works have been engaged in interactive and realistic rendering of translucent materials, efficient processing for deformable models remains a challenging problem...
Yi Gong, Wei Chen, Long Zhang, Yun Zeng, Qunsheng ...
GI
2004
Springer
15 years 10 months ago
Realtime Ray Tracing for Current and Future Games
: Recently, realtime ray tracing has been developed to the point where it is becoming a possible alternative to the current rasterization approach for interactive 3D graphics. With...
Jörg Schmittler, Daniel Pohl, Tim Dahmen, Chr...