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ICIP
2004
IEEE
16 years 8 months ago
Fast alignment of digital images using a lower bound on an entropy metric
We propose a registration algorithm based on successively refined quantization and an alignment metric derived from a minimal spanning tree entropy estimate. The metric favors edg...
Mert R. Sabuncu, Peter J. Ramadge
GRAPHITE
2004
ACM
16 years 3 days ago
Robust, geometry-independent shadow volumes
A novel algorithm is presented that overcomes limitations of existing shadow volume algorithms when dealing with nonmanifold geometry and space partitioning. This simple algorithm...
Graham Aldridge, Eric Woods
GD
2004
Springer
16 years 1 days ago
Algorithms for Drawing Media
We describe algorithms for drawing media, systems of states, tokens and actions that have state transition graphs in the form of partial cubes. Our algorithms are based on two prin...
David Eppstein
MFCS
2004
Springer
16 years 19 hour ago
Decidability of Trajectory-Based Equations
We consider the decidability of existence of solutions to language equations involving the operations of shuffle and deletion along trajectories. These operations generalize the o...
Michael Domaratzki, Kai Salomaa
ESANN
2004
15 years 8 months ago
Implementation and coupling of dynamic neurons through optoelectronics
Abstract. In this work we describe experimental results regarding an optoelectronic implementation of a dynamic neuron model. The model is a variation of the FitzHugh-Nagumo equati...
Alexandre R. S. Romariz, Kelvin Wagner