揚網綱機の緊急停止を目的とする日本語母音「あ」の突発的非常時音声の識別
書誌事項
- タイトル別名
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- Distinguishing Voices of Japanese Vowel [a] in Sudden Emergency for an Urgent Stopping of Winch
- アゲアミ コウキ ノ キンキュウ テイシ オ モクテキ ト スル ニホンゴ ボイン ア ノ トッパツテキ ヒジョウジ オンセイ ノ シキベツ
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抄録
Emotional information included in the voice is strongly influenced by its acoustic parameters. On the assumption that the emotion of sudden emergency is a mix of 'surprise' and 'fright', we have started a study to distinguish sudden emergency voices of the Japanese vowel [a] from ordinary voices using [a] by analysis and comparisons of acoustic parameters included in these voices. And our final purpose is to establish a method of an urgent stopping of the winch by the distinction of a sudden emergency voice, [a]. In this paper, we investigated the change of pitch frequency (F0) and the duration of the vowel [a] voiced imitating emotions by vocalists, and we explored the parameters which enables one to distinguish [a] voiced in a sudden emergency. As a result of this investigation, we see that the parameter of distinction is the START value on the F0 curve. If this value reaches l.71 times higher than the F0 of a neutral emotion, we can see that the voice has been uttered in a sudden emergency.
収録刊行物
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- 日本水産工学会誌
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日本水産工学会誌 38 (1), 1-8, 2001
日本水産工学会
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詳細情報 詳細情報について
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- CRID
- 1390564237989357056
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- NII論文ID
- 10008273957
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- NII書誌ID
- AN10278554
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- ISSN
- 21897131
- 09167617
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- NDL書誌ID
- 5848212
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- IRDB
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可