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» Inherently Parallel Geometric Computations
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CAD
2006
Springer
13 years 10 months ago
Constrained 3D shape reconstruction using a combination of surface fitting and registration
We investigate 3D shape reconstruction from measurement data in the presence of constraints. The constraints may fix the surface type or set geometric relations between parts of a...
Yang Liu, Helmut Pottmann, Wenping Wang
BIOSYSTEMS
2007
92views more  BIOSYSTEMS 2007»
13 years 10 months ago
A phase-based stereo vision system-on-a-chip
A simple and fast technique for depth estimation based on phase measurement has been adopted for the implementation of a real-time stereo system with sub-pixel resolution on an FP...
Javier Díaz, Eduardo Ros, Silvio P. Sabatin...
ICPPW
2009
IEEE
14 years 4 months ago
CkDirect: Unsynchronized One-Sided Communication in a Message-Driven Paradigm
A significant fraction of parallel scientific codes are iterative with barriers between iterations or even between phases of the same iteration. The sender of a message is assur...
Eric J. Bohm, Sayantan Chakravorty, Pritish Jetley...
CCGRID
2006
IEEE
14 years 4 months ago
Interactive Grid-based Free-Form Shape Modeling
— Geometric shape modeling becomes increasingly complex and resource-demanding task. In this paper we propose a method to leverage the power of Grid to provide users with high-pr...
Anthony S. K. Chong, Konstantin Levinski, Alexei S...
IPPS
2003
IEEE
14 years 3 months ago
Performance Modeling for Entity-Level Simulations
Advances across many fields of study are driving changes in the basic nature of scientific computing applications. Scientists have recognized a growing need to study phenomena b...
Alan Su, Francine Berman, Henri Casanova