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VR
2000
IEEE
125views Virtual Reality» more  VR 2000»
15 years 4 months ago
Immersive Planar Display using Roughly Aligned Projectors
When a projector is oblique with respect to a planar displaysurface, it creates keystoning and the projected imageis distorted. We present a rendering technique to display perspec...
Ramesh Raskar
CIBCB
2007
IEEE
15 years 6 months ago
Multiple Sequence Alignment using Fuzzy Logic
—DNA matching is a crucial step in sequence alignment. Since sequence alignment is an approximate matching process there is a need for good approximate algorithms. The process of...
Sara Nasser, Gregory Vert, Monica N. Nicolescu, Al...
ICDE
2005
IEEE
107views Database» more  ICDE 2005»
15 years 5 months ago
The Quality vs. Time Trade-off for Approximate Image Descriptor Search
In recent years, content-based image retrieval has become more and more important in many application areas. Similarity retrieval is inherently a very demanding process, in partic...
Rut Siguroardottir, Björn Þór J&...
CPHYSICS
2011
232views Education» more  CPHYSICS 2011»
14 years 6 months ago
A nested Krylov subspace method to compute the sign function of large complex matrices
We present an acceleration of the well-established Krylov-Ritz methods to compute the sign function of large complex matrices, as needed in lattice QCD simulations involving the o...
Jacques Bloch, Simon Heybrock
MASCOTS
2004
15 years 1 months ago
Architecture Independent Performance Characterization and Benchmarking for Scientific Applications
A simple, tunable, synthetic benchmark with a performance directly related to applications would be of great benefit to the scientific computing community. In this paper, we prese...
Erich Strohmaier, Hongzhang Shan