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126
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CGF
1998
110views more  CGF 1998»
15 years 3 months ago
Adaptive Supersampling in Object Space Using Pyramidal Rays
We introduce a new approach to three important problems in ray tracing: antialiasing, distributed light sources, and fuzzy reflections of lights and other surfaces. For antialias...
Jon D. Genetti, Dan Gordon, G. Williams
PPOPP
2006
ACM
15 years 9 months ago
Performance evaluation of adaptive MPI
Processor virtualization via migratable objects is a powerful technique that enables the runtime system to carry out intelligent adaptive optimizations like dynamic resource manag...
Chao Huang, Gengbin Zheng, Laxmikant V. Kalé...
121
Voted
CW
2002
IEEE
15 years 8 months ago
Direct Segmentation for Reverse Engineering
In Reverse Engineering a physical object is digitally reconstructed from a set of boundary points. In the segmentation phase these points are grouped into subsets to facilitate co...
Marek Vanco, Guido Brunnett
107
Voted
ICIP
2005
IEEE
16 years 5 months ago
A weight-adaptive dynamic model for shape segmentation
Physically based dynamic models are able to describe variable shapes without prior training. Their behaviour to find an object is intuitive, which facilitates corrections of false...
Klaus D. Tönnies, Peter Benedix
HUC
1999
Springer
15 years 7 months ago
Amplifying Reality
Many novel applications take on the task of moving the personal computer away from the desktop with the approach to merge digital information with physical space and objects. These...
Jennica Falk, Johan Redström, Staffan Bjö...