TY - GEN
T1 - Blind source separation with different sensor spacing and filter length for each frequency range
AU - Sawada, H.
AU - Araki, S.
AU - Mukai, R.
AU - Makino, S.
N1 - Publisher Copyright:
© 2002 IEEE.
PY - 2002
Y1 - 2002
N2 - This paper presents a method for blind source separation using several separating subsystems whose sensor spacing and filter length can be configured individually. Each subsystem is responsible for source separation of an allocated frequency range. With this mechanism, we can use appropriate sensor spacing as well as filter length for each frequency range. We obtained better separation performance than with the conventional method by using a wide sensor spacing and a long filter for a low frequency range, and a narrow sensor spacing and a short filter for a high frequency range.
AB - This paper presents a method for blind source separation using several separating subsystems whose sensor spacing and filter length can be configured individually. Each subsystem is responsible for source separation of an allocated frequency range. With this mechanism, we can use appropriate sensor spacing as well as filter length for each frequency range. We obtained better separation performance than with the conventional method by using a wide sensor spacing and a long filter for a low frequency range, and a narrow sensor spacing and a short filter for a high frequency range.
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U2 - 10.1109/NNSP.2002.1030058
DO - 10.1109/NNSP.2002.1030058
M3 - Conference contribution
AN - SCOPUS:0141739952
T3 - Neural Networks for Signal Processing - Proceedings of the IEEE Workshop
SP - 465
EP - 474
BT - Neural Networks for Signal Processing XII - Proceedings of the 2002 IEEE Signal Processing Society Workshop, NNSP 2002
A2 - Bengio, Samy
A2 - Douglas, Scott
A2 - Adali, Tulay
A2 - Larsen, Jan
A2 - Bourlard, Herve
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 12th IEEE Workshop on Neural Networks for Signal Processing, NNSP 2002
Y2 - 6 September 2002
ER -