文書・図像類

変調伝達関数に基づいたブラインド残響音声回復法に関する研究

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変調伝達関数に基づいたブラインド残響音声回復法に関する研究

Material type
文書・図像類
Author
鵜木, 祐史
Publisher
-
Publication date
2009-06-10
Material Format
Digital
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Note (General):

本研究では,音声明瞭度に関係づけられた変調伝達関数の概念に基づき,室内伝達特性を測定することなく,ブラインドで残響音声を回復する方法を提案した.提案法は,適切な時間・周波数領域におけるパワーエンベロープ逆フィルタ処理とキャリア再生成処理で構成された.人工・実残響環境において大規模評価実験を行った結果...

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Digital

Material Type
文書・図像類
Author/Editor
鵜木, 祐史
Author Heading
Publication Date
2009-06-10
Publication Date (W3CDTF)
2009-06-10
Alternative Title
Study on the blind speech dereverberation method based on the Concept of Modulation Transfer Function
Periodical title
科学研究費補助金研究成果報告書
Pages
1-6
Text Language Code
jpn