This paper deals with the problem of underdetermined blind source separation (BSS) where the number of sources is unknown. We propose a BSS approach that simultaneously estimates the number of sources, separates the sources based on the sparseness of speech, estimates the direction of arrival of each source, and performs permutation alignment. We confirmed experimentally that reasonably good separation was obtained with the present method without specifying the number of sources.
Hirokazu KAMEOKA
The University of Tokyo,NTT Corporation
Misa SATO
The University of Tokyo
Takuma ONO
The University of Tokyo
Nobutaka ONO
National Institute of Informatics
Shigeki SAGAYAMA
The University of Tokyo
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Hirokazu KAMEOKA, Misa SATO, Takuma ONO, Nobutaka ONO, Shigeki SAGAYAMA, "Bayesian Nonparametric Approach to Blind Separation of Infinitely Many Sparse Sources" in IEICE TRANSACTIONS on Fundamentals,
vol. E96-A, no. 10, pp. 1928-1937, October 2013, doi: 10.1587/transfun.E96.A.1928.
Abstract: This paper deals with the problem of underdetermined blind source separation (BSS) where the number of sources is unknown. We propose a BSS approach that simultaneously estimates the number of sources, separates the sources based on the sparseness of speech, estimates the direction of arrival of each source, and performs permutation alignment. We confirmed experimentally that reasonably good separation was obtained with the present method without specifying the number of sources.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E96.A.1928/_p
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@ARTICLE{e96-a_10_1928,
author={Hirokazu KAMEOKA, Misa SATO, Takuma ONO, Nobutaka ONO, Shigeki SAGAYAMA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Bayesian Nonparametric Approach to Blind Separation of Infinitely Many Sparse Sources},
year={2013},
volume={E96-A},
number={10},
pages={1928-1937},
abstract={This paper deals with the problem of underdetermined blind source separation (BSS) where the number of sources is unknown. We propose a BSS approach that simultaneously estimates the number of sources, separates the sources based on the sparseness of speech, estimates the direction of arrival of each source, and performs permutation alignment. We confirmed experimentally that reasonably good separation was obtained with the present method without specifying the number of sources.},
keywords={},
doi={10.1587/transfun.E96.A.1928},
ISSN={1745-1337},
month={October},}
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TY - JOUR
TI - Bayesian Nonparametric Approach to Blind Separation of Infinitely Many Sparse Sources
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1928
EP - 1937
AU - Hirokazu KAMEOKA
AU - Misa SATO
AU - Takuma ONO
AU - Nobutaka ONO
AU - Shigeki SAGAYAMA
PY - 2013
DO - 10.1587/transfun.E96.A.1928
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E96-A
IS - 10
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - October 2013
AB - This paper deals with the problem of underdetermined blind source separation (BSS) where the number of sources is unknown. We propose a BSS approach that simultaneously estimates the number of sources, separates the sources based on the sparseness of speech, estimates the direction of arrival of each source, and performs permutation alignment. We confirmed experimentally that reasonably good separation was obtained with the present method without specifying the number of sources.
ER -