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» Multilinear Independent Components Analysis
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IMAGING
2004
13 years 11 months ago
Minimizing the Perception of Chromatic Noise in Digital Images
: A psychophysical experiment was performed to measure the visibility of chromatic noise. Through Principle Component Analysis (PCA) on the results of this experiment, an orthogona...
Xiaoyan Song, Garrett M. Johnson, Mark D. Fairchil...
NIPS
2001
13 years 11 months ago
TAP Gibbs Free Energy, Belief Propagation and Sparsity
The adaptive TAP Gibbs free energy for a general densely connected probabilistic model with quadratic interactions and arbritary single site constraints is derived. We show how a ...
Lehel Csató, Manfred Opper, Ole Winther
NIPS
2000
13 years 11 months ago
Ensemble Learning and Linear Response Theory for ICA
We propose a general framework for performing independent component analysis (ICA) which relies on ensemble learning and linear response theory known from statistical physics. We ...
Pedro A. d. F. R. Højen-Sørensen, Ol...
IVC
2006
89views more  IVC 2006»
13 years 10 months ago
Hand biometrics
The potential of hand shape and hand texture-based biometry is investigated and algorithms are developed. Feature extraction stage is preceded by meticulous registration of the de...
Erdem Yörük, Helin Dutagaci, Bülent...
TSP
2008
166views more  TSP 2008»
13 years 9 months ago
Blind Identification of Underdetermined Mixtures by Simultaneous Matrix Diagonalization
Abstract--In this paper, we study simultaneous matrix diagonalization-based techniques for the estimation of the mixing matrix in underdetermined independent component analysis (IC...
Lieven De Lathauwer, Joséphine Castaing