The processes observed in a sound environment inevitably contain additional external noise of arbitrary distribution. Furthermore, the actual sound environment system exhibits various types of linear and non-linear characteristics, and it often contains an unknown structure. In this paper, a method for estimating the input signal for a sound environment system with unknown structure and additive noise of arbitrary probability distribution is proposed by introducing a system model of the conditional probability type. The effectiveness of the proposed theoretical method is confirmed experimentally by applying it to the actual problem of input estimation of the sound environment.
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Akira IKUTA, Osman TOKHI, Mitsuo OHTA, "A Cancellation Method of Background Noise for a Sound Environment System with Unknown Structure" in IEICE TRANSACTIONS on Fundamentals,
vol. E84-A, no. 2, pp. 457-466, February 2001, doi: .
Abstract: The processes observed in a sound environment inevitably contain additional external noise of arbitrary distribution. Furthermore, the actual sound environment system exhibits various types of linear and non-linear characteristics, and it often contains an unknown structure. In this paper, a method for estimating the input signal for a sound environment system with unknown structure and additive noise of arbitrary probability distribution is proposed by introducing a system model of the conditional probability type. The effectiveness of the proposed theoretical method is confirmed experimentally by applying it to the actual problem of input estimation of the sound environment.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e84-a_2_457/_p
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@ARTICLE{e84-a_2_457,
author={Akira IKUTA, Osman TOKHI, Mitsuo OHTA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={A Cancellation Method of Background Noise for a Sound Environment System with Unknown Structure},
year={2001},
volume={E84-A},
number={2},
pages={457-466},
abstract={The processes observed in a sound environment inevitably contain additional external noise of arbitrary distribution. Furthermore, the actual sound environment system exhibits various types of linear and non-linear characteristics, and it often contains an unknown structure. In this paper, a method for estimating the input signal for a sound environment system with unknown structure and additive noise of arbitrary probability distribution is proposed by introducing a system model of the conditional probability type. The effectiveness of the proposed theoretical method is confirmed experimentally by applying it to the actual problem of input estimation of the sound environment.},
keywords={},
doi={},
ISSN={},
month={February},}
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TY - JOUR
TI - A Cancellation Method of Background Noise for a Sound Environment System with Unknown Structure
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 457
EP - 466
AU - Akira IKUTA
AU - Osman TOKHI
AU - Mitsuo OHTA
PY - 2001
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E84-A
IS - 2
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - February 2001
AB - The processes observed in a sound environment inevitably contain additional external noise of arbitrary distribution. Furthermore, the actual sound environment system exhibits various types of linear and non-linear characteristics, and it often contains an unknown structure. In this paper, a method for estimating the input signal for a sound environment system with unknown structure and additive noise of arbitrary probability distribution is proposed by introducing a system model of the conditional probability type. The effectiveness of the proposed theoretical method is confirmed experimentally by applying it to the actual problem of input estimation of the sound environment.
ER -