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NIPS
2008
13 years 6 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»
13 years 5 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»
13 years 8 days 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
14 years 7 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