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» Presentations of computably enumerable reals
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IPPS
2003
IEEE
15 years 12 months ago
A Message Passing Interface Library for Inhomogeneous Coupled Clusters
Clusters of PC containing mostly general purpose hardware have become more and more usable for high performance computing tasks in the past few years. Clustering existing systems ...
Martin Pöppe, Silke Schuch, Thomas Bemmerl
VISUALIZATION
2003
IEEE
15 years 12 months ago
Extraction of topologically simple isosurfaces from volume datasets
There are numerous algorithms in graphics and visualization whose performance is known to decay as the topological complexity of the input increases. On the other hand, the standa...
Andrzej Szymczak, James Vanderhyde
IPPS
1999
IEEE
15 years 11 months ago
Sparse Matrix Block-Cyclic Redistribution
Run-time support for the CYCLIC(k) redistribution on the SPMD computation model is presently very relevant for the scientific community. This work is focused to the characterizati...
Gerardo Bandera, Emilio L. Zapata
CVPR
1997
IEEE
15 years 10 months ago
Gradient Vector Flow: A New External Force for Snakes
Snakes, or active contours, are used extensively in computer vision and image processing applications, particularly to locate object boundaries. Problems associated with initializ...
Chenyang Xu, Jerry L. Prince
BMVC
2001
15 years 9 months ago
SSD Matching Using Shift-Invariant Wavelet Transform
The conventional area-based stereo matching algorithm suffers from two problems, the windowing problem and computational cost. Multiple scale analysis has long been adopted in vis...
Fangmin Shi, Neil Rothwell Hughes, Geoff Roberts