A blind source separation technique using second-order statistics

A Belouchrani, K Abed-Meraim… - … on signal processing, 1997 - ieeexplore.ieee.org
Separation of sources consists of recovering a set of signals of which only instantaneous
linear mixtures are observed. In many situations, no a priori information on the mixing matrix …

[引用][C] Adaptive Blind Signal and Image Processing: Learning Algorithms and Applications

A Cichocki - John Wiley & Sons google schola, 2002 - books.google.com
With solid theoretical foundations and numerous potential applications, Blind Signal
Processing (BSP) is one of the hottest emerging areas in Signal Processing. This volume …

Robust independent component analysis by iterative maximization of the kurtosis contrast with algebraic optimal step size

V Zarzoso, P Comon - IEEE Transactions on neural networks, 2009 - ieeexplore.ieee.org
Independent component analysis (ICA) aims at decomposing an observed random vector
into statistically independent variables. Deflation-based implementations, such as the …

Independent component analysis, a survey of some algebraic methods

JF Cardoso, P Comon - … on Circuits and Systems. Circuits and …, 1996 - ieeexplore.ieee.org
The source separation problem has been addressed in many ways during the last decade,
and one of its instances gave birth to Independent Component Analysis (ICA). Iterative …

A new performance index for ICA: properties, computation and asymptotic analysis

P Ilmonen, K Nordhausen, H Oja, E Ollila - International Conference on …, 2010 - Springer
In the independent component (IC) model it is assumed that the components of the observed
p-variate random vector x are linear combinations of the components of a latent p-vector z …

HIGH‐ORDER CONTRASTS FOR SELF‐ADAPTIVE SOURCE SEPARATION

E Moreau, O Macchi - … Journal of Adaptive Control and Signal …, 1996 - Wiley Online Library
This paper is concerned with the problem of separating independent non‐Gaussian
sources. This is done by adaptively maximizing a contrast function based on fourth‐order …

Blind separation of wide-band sources in the frequency domain

V Capdevielle, C Serviere… - … Conference on Acoustics …, 1995 - ieeexplore.ieee.org
Conventional antenna array processing techniques are based on the use of second order
statistics but rest on restrictive assumptions. Thus, when a priori information about the …

A blind signal separation method for multiuser communications

L Castedo, CJ Escudero… - IEEE Transactions on …, 1997 - ieeexplore.ieee.org
A new approach based on the constant modulus (CM) criterion is proposed to separate
instantaneous linear mixtures of signals using a linear memoryless multiple input multiple …

A new algorithm for complex non-orthogonal joint diagonalization based on shear and givens rotations

A Mesloub, K Abed-Meraim… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This paper introduces a new algorithm to approximate non-orthogonal joint diagonalization
(NOJD) of a set of complex matrices. This algorithm is based on the Frobenius norm …

Constrained independent vector analysis with reference for multi-subject fMRI analysis

T Vu, F Laport, H Yang, VD Calhoun… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Objective: Independent component analysis (ICA) is now a widely used solution for the
analysis of multi-subject functional magnetic resonance imaging (fMRI) data. Independent …