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BC
2005
73views more  BC 2005»
15 years 7 months ago
Modeling the acceleration sensitive neurons in the pigeon optokinetic system
Recent physiological findings revealed that about one-third of motion-sensitive neurons in the pigeon's pretectal nucleus encoded the acceleration of visual motion. Here we pr...
Chuan Zhang, Yun-jiu Wang, Xiang-lin Qi
139
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ISCI
2007
88views more  ISCI 2007»
15 years 7 months ago
Strategy creation, decomposition and distribution in particle navigation
Strategy planning is crucial to control a group to achieve a number of tasks in a closed area full of obstacles. In this study, genetic programming has been used to evolve rule-ba...
Ulas Beldek, Kemal Leblebicioglu
TIP
2008
163views more  TIP 2008»
15 years 7 months ago
Image Modeling and Denoising With Orientation-Adapted Gaussian Scale Mixtures
We develop a statistical model to describe the spatially varying behavior of local neighborhoods of coefficients in a multiscale image representation. Neighborhoods are modeled as ...
David K. Hammond, Eero P. Simoncelli
TIT
2008
73views more  TIT 2008»
15 years 7 months ago
Detection of Information Flows
Abstract-- Distributed detection of information flows by timing analysis is considered. Timing measurements are subject to perturbations and the insertion of chaff noise. Moreover,...
Ting He, Lang Tong
TIT
2008
79views more  TIT 2008»
15 years 7 months ago
Outage Capacity of MIMO Poisson Fading Channels
The information outage probability of a shot-noise limited direct detection multiple-input multipleoutput (MIMO) optical channel subject to block fading is considered. Information...
Kaushik Chakraborty, Subhrakanti Dey, Massimo Fran...