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Tetsuo FUNADA, "A New Method for Extraction of Power Spectrum Peaks of Acoustic Signals with Pitch" in IEICE TRANSACTIONS on transactions,
vol. E62-E, no. 6, pp. 382-388, June 1979, doi: .
Abstract: By the term peak frequency" of a short-time power spectrum, we mean a frequency at which the power spectrum takes a maximal value with respect to frequency. Peak frequencies are recognized to be important feature parameters for machine recognition of sound signals. We propose a new method for extracting the peak frequencies from a pitched signal like speech sounds, musical instrument tones, and so on. Our method makes use of the first and the second frequency derivatives of a short-time power spectrum, so that it is called Power Spectrum Derivative Method (PSDM)". PSDM has such an advantage that exact peak frequencies having close relevance to the resonance and harmonic components can be extracted from a short duration signal. PSDM was applied to the analysis of Japanese vowels and guitar sounds with good results.
URL: https://global.ieice.org/en_transactions/transactions/10.1587/e62-e_6_382/_p
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@ARTICLE{e62-e_6_382,
author={Tetsuo FUNADA, },
journal={IEICE TRANSACTIONS on transactions},
title={A New Method for Extraction of Power Spectrum Peaks of Acoustic Signals with Pitch},
year={1979},
volume={E62-E},
number={6},
pages={382-388},
abstract={By the term peak frequency" of a short-time power spectrum, we mean a frequency at which the power spectrum takes a maximal value with respect to frequency. Peak frequencies are recognized to be important feature parameters for machine recognition of sound signals. We propose a new method for extracting the peak frequencies from a pitched signal like speech sounds, musical instrument tones, and so on. Our method makes use of the first and the second frequency derivatives of a short-time power spectrum, so that it is called Power Spectrum Derivative Method (PSDM)". PSDM has such an advantage that exact peak frequencies having close relevance to the resonance and harmonic components can be extracted from a short duration signal. PSDM was applied to the analysis of Japanese vowels and guitar sounds with good results.},
keywords={},
doi={},
ISSN={},
month={June},}
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TY - JOUR
TI - A New Method for Extraction of Power Spectrum Peaks of Acoustic Signals with Pitch
T2 - IEICE TRANSACTIONS on transactions
SP - 382
EP - 388
AU - Tetsuo FUNADA
PY - 1979
DO -
JO - IEICE TRANSACTIONS on transactions
SN -
VL - E62-E
IS - 6
JA - IEICE TRANSACTIONS on transactions
Y1 - June 1979
AB - By the term peak frequency" of a short-time power spectrum, we mean a frequency at which the power spectrum takes a maximal value with respect to frequency. Peak frequencies are recognized to be important feature parameters for machine recognition of sound signals. We propose a new method for extracting the peak frequencies from a pitched signal like speech sounds, musical instrument tones, and so on. Our method makes use of the first and the second frequency derivatives of a short-time power spectrum, so that it is called Power Spectrum Derivative Method (PSDM)". PSDM has such an advantage that exact peak frequencies having close relevance to the resonance and harmonic components can be extracted from a short duration signal. PSDM was applied to the analysis of Japanese vowels and guitar sounds with good results.
ER -
English
