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VLDB
1991
ACM
111views Database» more  VLDB 1991»
14 years 1 months ago
The Power of Methods With Parallel Semantics
A model capturing the data manipulation capabilities of a large class of methods in ohjectoriented databases is proposed and investsigated. The model uses a deterministic, paralle...
Karl Denninghoff, Victor Vianu
JUCS
2002
80views more  JUCS 2002»
13 years 9 months ago
On the Power of P Systems with Symport Rules
: A purely communicative variant of P systems was considered recently, based on the trans-membrane transport of couples of chemicals. When using both symport rules (the chemicals p...
Carlos Martín-Vide, Andrei Paun, Gheorghe P...
CVPR
1996
IEEE
15 years 1 days ago
Subpixel Image Registration by Estimating the Polyphase Decomposition of Cross Power Spectrum
A method of registering images at subpixel accuracy has been proposed, which does not resort to interpolation. The method is based on the phase correlation method and is remarkabl...
Hassan Shekarforoush, Marc Berthod, Josiane Zerubi...
ICPR
2004
IEEE
14 years 11 months ago
Robust Local Max-Min Filters by Normalized Power-Weighted Filtering
A normalized, power-weighted averaging filter (NPF) is a very good approximation to the well-know local maximum and minimum filters along the object edges and offers noise reducti...
Lucas J. van Vliet
RECOMB
2005
Springer
14 years 10 months ago
Power Boosts for Cluster Tests
Abstract. Gene cluster significance tests that are based on the number of genes in a cluster in two genomes, and how compactly they are distributed, but not their order, may be mad...
David Sankoff, Lani Haque