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BC
2008
73views more  BC 2008»
13 years 9 months ago
Interaction of ON and OFF pathways for visual contrast measurement
We propose a novel model of visual contrast measurement based on segregated ON and OFF pathways. Two driving forces have shaped our investigation: (1) establishing a mechanism sele...
Heiko Neumann, Luiz Pessoa, Thorsten Hansen
QUESTA
2007
91views more  QUESTA 2007»
13 years 8 months ago
Iterative approximation of k -limited polling systems
The present paper deals with the problem of calculating queue length distributions in a polling model with (exhaustive) k-limited service under the assumption of general arrival, ...
M. van Vuuren, Erik M. M. Winands
IJCNN
2007
IEEE
14 years 3 months ago
Implementation of multi-layer leaky integrator networks on a cellular processor array
- We present an application of a massively parallel processor array VLSI circuit to the implementation of neural networks in complex architectural arrangements. The work was motiva...
David R. W. Barr, Piotr Dudek, Jonathan M. Chamber...
IPPS
2008
IEEE
14 years 3 months ago
Model-guided performance tuning of parameter values: A case study with molecular dynamics visualization
In this paper, we consider the interaction between application programmers and tools that automatically search a space of application-level parameters that are believed to impact ...
Yiinju L. Nelson, Bhupesh Bansal, Mary W. Hall, Ai...
AFRIGRAPH
2004
ACM
14 years 2 months ago
Realistic shading of human skin in real time
The demand for realistic human characters is driven by interactive application developers worldwide. The look of 3D models in real time graphics is efficiently improved by powerfu...
Florian Struck, Christian-A. Bohn, Sebastian Schmi...