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COMBINATORICS
2002
82views more  COMBINATORICS 2002»
13 years 7 months ago
Non-Repetitive Tilings
In 1906 Axel Thue showed how to construct an infinite non-repetitive (or squarefree) word on an alphabet of size 3. Since then this result has been rediscovered many times and ext...
James D. Currie, Jamie Simpson
DGCI
2008
Springer
13 years 9 months ago
Generation and Recognition of Digital Planes Using Multi-dimensional Continued Fractions
This paper extends, in a multi-dimensional framework, pattern recognition techniques for generation or recognition of digital lines. More precisely, we show how the connection bet...
Thomas Fernique
DEXAW
2000
IEEE
92views Database» more  DEXAW 2000»
13 years 11 months ago
Consistent Queries over Cardinal Directions across Different Levels of Detail
Current models for cardinal directions, such as north and northeast, are either point-based or region-based, but no models exist that apply equally, independent of the geometric d...
Roop K. Goyal, Max J. Egenhofer
HPCA
2008
IEEE
14 years 7 months ago
An OS-based alternative to full hardware coherence on tiled CMPs
The interconnect mechanisms (shared bus or crossbar) used in current chip-multiprocessors (CMPs) are expected to become a bottleneck that prevents these architectures from scaling...
Christian Fensch, Marcelo Cintra
CG
2006
Springer
13 years 7 months ago
Supercover model, digital straight line recognition and curve reconstruction on the irregular isothetic grids
On the classical discrete grid, the analysis of digital straight lines (DSL for short) has been intensively studied for nearly half a century. In this article, we are interested i...
David Coeurjolly, Loutfi Zerarga