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COMGEO
2006
ACM
14 years 10 months ago
Preferred directions for resolving the non-uniqueness of Delaunay triangulations
: This note proposes a simple rule to determine a unique triangulation among all Delaunay triangulations of a planar point set, based on two preferred directions. We show that the ...
Christopher Dyken, Michael S. Floater
TIT
2008
107views more  TIT 2008»
14 years 10 months ago
Computing Binary Combinatorial Gray Codes Via Exhaustive Search With SAT Solvers
The term binary combinatorial Gray code refers to a list of binary words such that the Hamming distance between two neighboring words is one and the list satisfies some additional ...
Igor Zinovik, Daniel Kroening, Yury Chebiryak
40
Voted
CGF
2000
80views more  CGF 2000»
14 years 10 months ago
Context-based Space Filling Curves
A context-based scanning technique for images is presented. An image is scanned along a context-based space filling curve that is computed so as to exploit inherent coherence in t...
Revital Dafner, Daniel Cohen-Or, Yossi Matias
VLSID
2004
IEEE
209views VLSI» more  VLSID 2004»
15 years 10 months ago
An Architecture for Motion Estimation in the Transform Domain
demanding algorithm of a video encoder. It is known that about 60% ~ 80% of the total computation time is consumed for motion estimation [1]. The second is its high impact on the v...
J. Lee, Narayanan Vijaykrishnan, Mary Jane Irwin, ...
CHI
2004
ACM
15 years 10 months ago
Categorical imperative NOT: facial affect is perceived continuously
Facial affect (or emotion) recognition is a central issue for many VMC and naturalistic computing applications. Most computational models assume "categorical perception"...
Diane J. Schiano, Sheryl M. Ehrlich, Kyle Sheridan