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COMBINATORICA
2010
15 years 3 months ago
A new approach to the Ramsey-type games and the Gowers dichotomy in F-spaces
We give a new approach to the Ramsey-type results of Gowers on block bases in Banach spaces and apply our results to prove the Gowers dichotomy in F-spaces.
George Androulakis, Stephen J. Dilworth, Nigel J. ...
EM
2010
129views Management» more  EM 2010»
15 years 1 months ago
Finding Patterns Avoiding Many Monochromatic Constellations
Given fixed 0 = q0 < q1 < q2 <
Steve Butler, Kevin P. Costello, Ronald L. Graham
ICIP
2006
IEEE
16 years 8 months ago
Improved Unsymmetric-Cross Multi-Hexagon-Grid Search Algorithm for Fast Block Motion Estimation
We develop a set of new motion estimation (ME) algorithms based mainly on Unsymmetric-Cross Multi-Hexagon-Grid Search (UMH). The original algorithms are improved by applying the S...
Janne Heikkilä, Tuukka Toivonen
ICIP
2006
IEEE
16 years 8 months ago
Lossy-To-Lossless Block-Based Compression of Hyperspectral Volumetric Data
An embedded, block-based, wavelet transform coding algorithm of low complexity is proposed. Three-Dimensional Set Partitioned Embedded bloCK(3D-SPECK) efficiently encodes hyperspe...
Xiaoli Tang, William A. Pearlman
ICIP
2004
IEEE
16 years 8 months ago
Scalable coding of variable size blocks motion vectors
In this paper we discuss an algorithm that is able to provide a scalable (multiresolution) representation of the motion field information. It has been recently demonstrated that, ...
Davide Maestroni, Augusto Sarti, Marco Tagliasacch...