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NIPS
2008
14 years 11 months ago
Estimating the Location and Orientation of Complex, Correlated Neural Activity using MEG
The synchronous brain activity measured via MEG (or EEG) can be interpreted as arising from a collection (possibly large) of current dipoles or sources located throughout the cort...
David P. Wipf, Julia Owen, Hagai Attias, Kensuke S...
JCNS
2008
63views more  JCNS 2008»
14 years 9 months ago
Theoretical analysis of reverse-time correlation for idealized orientation tuning dynamics
Gregor Kovacic, Louis Tao, David Cai, Michael J. S...
CPC
2011
189views Education» more  CPC 2011»
14 years 4 months ago
A Counter-Intuitive Correlation in a Random Tournament
Consider a randomly oriented graph G = (V, E) and let a, s and b be three distinct vertices in V . We study the correlation between the events {a → s} and {s → b}. We show that...
Sven Erick Alm, Svante Linusson
ECCV
2008
Springer
15 years 11 months ago
Image Feature Extraction Using Gradient Local Auto-Correlations
In this paper, we propose a method for extracting image features which utilizes 2 nd order statistics, i.e., spatial and orientational auto-correlations of local gradients. It enab...
Takumi Kobayashi, Nobuyuki Otsu