Japanese C-V Syllable Segmentation by Using 2nd Difference of Clipped Power Envelope

Fumio MAEHARA; Kenji MATSUI

Japanese C-V Syllable Segmentation by Using 2nd Difference of Clipped Power Envelope

Fumio MAEHARA, Kenji MATSUI

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Two new segmentation methods for Japanese syllable recognition were proposed and were experimentally compared. In one of these methods, the adaptive power envelope template was compared with the logarithmic power envelope of input speech, and the most suitable position was searched. The second difference of the clipped power envelope was calculated and the point where is gave the maximum value was detected as the segment boundary in another method. A segmentation rate improvement of 2.1%, and the accurate syllable recognition rate of 90.5% in average for 10 speakers were obtained by the later method.

Publication: IEICE TRANSACTIONS on transactions Vol.E72-E No.4 pp.406-415

Publication Date: 1989/04/25

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Type of Manuscript: PAPER

Category: Speech Processing

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Fumio MAEHARA
Kenji MATSUI

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Fumio MAEHARA, Kenji MATSUI, "Japanese C-V Syllable Segmentation by Using 2nd Difference of Clipped Power Envelope" in IEICE TRANSACTIONS on transactions, vol. E72-E, no. 4, pp. 406-415, April 1989, doi: .
Abstract: Two new segmentation methods for Japanese syllable recognition were proposed and were experimentally compared. In one of these methods, the adaptive power envelope template was compared with the logarithmic power envelope of input speech, and the most suitable position was searched. The second difference of the clipped power envelope was calculated and the point where is gave the maximum value was detected as the segment boundary in another method. A segmentation rate improvement of 2.1%, and the accurate syllable recognition rate of 90.5% in average for 10 speakers were obtained by the later method.
URL: https://globals.ieice.org/en_transactions/transactions/10.1587/e72-e_4_406/_p

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@ARTICLE{e72-e_4_406,
author={Fumio MAEHARA, Kenji MATSUI, },
journal={IEICE TRANSACTIONS on transactions},
title={Japanese C-V Syllable Segmentation by Using 2nd Difference of Clipped Power Envelope},
year={1989},
volume={E72-E},
number={4},
pages={406-415},
abstract={Two new segmentation methods for Japanese syllable recognition were proposed and were experimentally compared. In one of these methods, the adaptive power envelope template was compared with the logarithmic power envelope of input speech, and the most suitable position was searched. The second difference of the clipped power envelope was calculated and the point where is gave the maximum value was detected as the segment boundary in another method. A segmentation rate improvement of 2.1%, and the accurate syllable recognition rate of 90.5% in average for 10 speakers were obtained by the later method.},
keywords={},
doi={},
ISSN={},
month={April},}

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TY - JOUR
TI - Japanese C-V Syllable Segmentation by Using 2nd Difference of Clipped Power Envelope
T2 - IEICE TRANSACTIONS on transactions
SP - 406
EP - 415
AU - Fumio MAEHARA
AU - Kenji MATSUI
PY - 1989
DO -
JO - IEICE TRANSACTIONS on transactions
SN -
VL - E72-E
IS - 4
JA - IEICE TRANSACTIONS on transactions
Y1 - April 1989
AB - Two new segmentation methods for Japanese syllable recognition were proposed and were experimentally compared. In one of these methods, the adaptive power envelope template was compared with the logarithmic power envelope of input speech, and the most suitable position was searched. The second difference of the clipped power envelope was calculated and the point where is gave the maximum value was detected as the segment boundary in another method. A segmentation rate improvement of 2.1%, and the accurate syllable recognition rate of 90.5% in average for 10 speakers were obtained by the later method.
ER -