Two-stage blind source separation based on ica and binary masking for real-time robot audition system

H Saruwatari, Y Mori, T Takatani, S Ukai… - 2005 IEEE/RSJ …, 2005 - ieeexplore.ieee.org
We newly propose a real-time two-stage blind source separation (BSS) for binaural mixed
signals observed at the ears of humanoid robot, in which a single-input multiple-output …

Multi-channel source separation preserving spatial information

R Aichner, H Buchner, M Zourub… - … on Acoustics, Speech …, 2007 - ieeexplore.ieee.org
In this paper we propose two novel methods for preserving the spatial information in source
separation algorithms. Our approach is applicable to any source separation algorithm and is …

[PDF][PDF] Blind separation of acoustic signals combining SIMO-model-based independent component analysis and binary masking

Y Mori, H Saruwatari, T Takatani, S Ukai… - EURASIP Journal on …, 2006 - Springer
A new two-stage blind source separation (BSS) method for convolutive mixtures of speech is
proposed, in which a single-input multiple-output (SIMO)-model-based independent …

Multistage SIMO-model-based blind source separation combining frequency-domain ICA and time-domain ICA

S Ukai, T Takatani, H Saruwatari… - IEICE transactions on …, 2005 - search.ieice.org
In this paper, single-input multiple-output (SIMO)-model-based blind source separation
(BSS) is addressed, where unknown mixed source signals are detected at microphones …

Real-time implementation of two-stage blind source separation combining SIMO-ICA and binary masking

Y Mori, H Saruwatari, T Takatani, S Ukai, K Shikano… - 2005 - naist.repo.nii.ac.jp
ABSTRACT A new real-time two-stage blind source separation (BSS) for convolutive
mixtures of speech is proposed, in which a Single-Input Multiple-Output (SIMO)-model …

Blind source separation combining SIMO-model-based ICA and adaptive beamforming

S Ukai, T Takatani, T Nishikawa… - … .(ICASSP'05). IEEE …, 2005 - ieeexplore.ieee.org
A new two-stage blind source separation (BSS) for convolutive mixtures of speech is
proposed, in which a single-input multiple-output-model-based ICA (SIMO-ICA) and an …

High-presence hearing-aid system using DSP-based real-time blind source separation module

Y Mori, T Takatani, H Saruwatari… - … , Speech and Signal …, 2007 - ieeexplore.ieee.org
Real-time two-stage blind source separation (BSS) method for convolutive mixtures of
speech is now being studied by the authors, in which a single-input multiple-output (SIMO) …

Blind separation of binaural sound mixtures using SIMO-model-based independent component analysis

T Takatani, T Nishikawa, H Saruwatari… - … on Acoustics, Speech …, 2004 - ieeexplore.ieee.org
High-fidelity blind audio signal separation is addressed, adopting the extended ICA
algorithm, single-input multiple-output (SIMO)-model-based ICA. The SIMO-ICA consists of …

Evaluation of SIMO separation methods for blind decomposition of binaural mixed signals

T Takatani, S Ukai, T Nishikawa, H Saruwatari… - 2005 - naist.repo.nii.ac.jp
High-fidelity blind source separation (BSS) using Single-Input Multiple-Output (SIMO)-model-
based Independent Component Analysis (SIMO-ICA) is now being studied by the authors …

Signal separator, method for determining output signals on the basis of microphone signals, and computer program

R Aichner, H Buchner, W Kellermann - US Patent 8,090,111, 2012 - Google Patents
A signal separator, a method and computer product for determining a first output signal
describing an audio content of a useful-signal source in a first microphone signal, and for …