モーメントを用いた連続音声のピッチ周波数分布に関する研究

Material type: 文書・図像類

Author: 壷井, 晃徳ほか

Publisher: 愛知工業大学

Publication date: 2001-03-31

Material Format: Digital

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Note (General)：: In the speech signal, not only linguistic information but other various information is included. This paper describes about the shape of the pitch dis...

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Material Type: 文書・図像類
Title: モーメントを用いた連続音声のピッチ周波数分布に関する研究
Author/Editor: 壷井, 晃徳
菱田, 隆彰
鈴木, 晋
井, 研治
Author Heading: 壷井, 晃徳
菱田, 隆彰
鈴木, 晋
井, 研治
Publication, Distribution, etc.: 愛知工業大学
Publication Date: 2001-03-31
Publication Date (W3CDTF): 2001-03-31
Alternative Title: モーメントオモチイタレンゾクオンセイノピッチシュウハスウブンプニカンスルケンキュウ
Symmetric Analysis by Mathematical Moment Function applied to the Pitch Frequency Distribution of Continuous Speech
Periodical title: 愛知工業大学研究報告. B, 専門関係論文集 = Bulletin of Aichi Institute of Technology. Part B
No. or year of volume/issue: 36
Volume: 36
Pages: 225-231
ISSN (Periodical Title): ISSN : 0387-0812
Text Language Code: jpn
Target Audience: 一般
Note (General): In the speech signal, not only linguistic information but other various information is included. This paper describes about the shape of the pitch distribution using cepstral technique to extract these additional information. The symmetricity of the pitch frequency distribution is evaluated by using a moment (the mean, the variance, the skewness, and the kurtsis). Generally a pitch frequency distribution of a continuous speech has long tail to higher frequency. To improve the symmetricity, the logarithm transform is applied to the calculated data. Investigations were made on how the conversational speed, the voice power, and the speech intelligibility effects on the distribution shape.
identifier:http://repository.aitech.ac.jp/dspace/handle/11133/1152
Access Restrictions: 限定公開
Periodical Title (NCID): AN00007801
https://ci.nii.ac.jp/ncid/AN00007801
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 愛知工業大学 : 愛知工業大学学術情報リポジトリ