Blind and spatially-regularized online joint optimization of source separation, dereverberation, and noise reduction
This paper proposes a computationally efficient joint optimization algorithm that performs
online source separation, dereverberation, and noise reduction based on blind and spatially …
online source separation, dereverberation, and noise reduction based on blind and spatially …
Independent vector analysis: Model, applications, challenges
This paper overviews an appealing unsupervised learning method named independent
vector analysis (IVA) for its promising applications, such as in audio/speech signal …
vector analysis (IVA) for its promising applications, such as in audio/speech signal …
Independent vector extraction for fast joint blind source separation and dereverberation
We address a blind source separation (BSS) problem in a noisy reverberant environment in
which the number of microphones M is greater than the number of sources of interest, and …
which the number of microphones M is greater than the number of sources of interest, and …
Block coordinate descent algorithms for auxiliary-function-based independent vector extraction
In this paper, we address the problem of extracting all super-Gaussian source signals from a
linear mixture in which (i) the number of super-Gaussian sources K is less than that of …
linear mixture in which (i) the number of super-Gaussian sources K is less than that of …
Geometrically-Regularized Fast Independent Vector Extraction by Pure Majorization-Minimization
We propose computationally efficient algorithms for extracting a single source of interest
(SOI) using geometrically-regularized independent vector extraction (GR-IVE). Conventional …
(SOI) using geometrically-regularized independent vector extraction (GR-IVE). Conventional …
Frequency-domain convolutive bounded component analysis algorithm for the blind separation of dependent sources
X Luo, Z Zhang, T Gong - IEEE Transactions on Instrumentation …, 2023 - ieeexplore.ieee.org
Aiming at the problem of dependent source separation in complex mechanical systems, the
highly universal frequency-domain convolutive bounded component analysis (FDCBCA) …
highly universal frequency-domain convolutive bounded component analysis (FDCBCA) …
Independent vector analysis via log-quadratically penalized quadratic minimization
We propose a new algorithm for blind source separation (BSS) using independent vector
analysis (IVA). This is an improvement over the popular auxiliary function based IVA …
analysis (IVA). This is an improvement over the popular auxiliary function based IVA …
Computationally-efficient overdetermined blind source separation based on iterative source steering
This paper describesa computationally-efficient optimization algorithm for the blind source
separation (BSS) of overdetermined mixtures. In the determined case, a matrix-inversion …
separation (BSS) of overdetermined mixtures. In the determined case, a matrix-inversion …
ISS2: An extension of iterative source steering algorithm for majorization-minimization-based independent vector analysis
A majorization-minimization (MM) algorithm for independent vector analysis optimizes a
separation matrix W:=w_1,...,m^H∈C^m*m by minimizing a surrogate function of the form …
separation matrix W:=w_1,...,m^H∈C^m*m by minimizing a surrogate function of the form …
Over-determined speech source separation and dereverberation
In this paper, we propose a joint speech source separation and dereverberation technique
which works well when the number of microphones is more than the number of speech …
which works well when the number of microphones is more than the number of speech …