JP4461557B2 - 音声認識方法および音声認識装置 - Google Patents

音声認識方法および音声認識装置 Download PDF

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Publication number
JP4461557B2
JP4461557B2 JP2000064919A JP2000064919A JP4461557B2 JP 4461557 B2 JP4461557 B2 JP 4461557B2 JP 2000064919 A JP2000064919 A JP 2000064919A JP 2000064919 A JP2000064919 A JP 2000064919A JP 4461557 B2 JP4461557 B2 JP 4461557B2
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Japan
Prior art keywords
frequency axis
axis conversion
conversion coefficient
coefficient
speech
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Japanese (ja)
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JP2001255886A5 (enExample
JP2001255886A (ja
Inventor
哲 鈴木
剛男 大野
達也 木村
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Panasonic Corp
Panasonic Holdings Corp
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Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Publication of JP2001255886A5 publication Critical patent/JP2001255886A5/ja
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JP2000064919A 2000-03-09 2000-03-09 音声認識方法および音声認識装置 Expired - Lifetime JP4461557B2 (ja)

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JP2000064919A JP4461557B2 (ja) 2000-03-09 2000-03-09 音声認識方法および音声認識装置

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JP2001255886A JP2001255886A (ja) 2001-09-21
JP2001255886A5 JP2001255886A5 (enExample) 2007-03-08
JP4461557B2 true JP4461557B2 (ja) 2010-05-12

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002366187A (ja) * 2001-06-08 2002-12-20 Sony Corp 音声認識装置および音声認識方法、並びにプログラムおよび記録媒体
US20040117181A1 (en) * 2002-09-24 2004-06-17 Keiko Morii Method of speaker normalization for speech recognition using frequency conversion and speech recognition apparatus applying the preceding method
EP1620811A1 (en) * 2003-04-24 2006-02-01 Koninklijke Philips Electronics N.V. Parameterized temporal feature analysis
JP4550674B2 (ja) * 2005-06-29 2010-09-22 株式会社東芝 音声特徴量抽出装置、音声特徴量抽出方法および音声特徴量抽出プログラム
JP4812010B2 (ja) * 2006-05-16 2011-11-09 株式会社国際電気通信基礎技術研究所 音声処理装置、およびプログラム
JP4856526B2 (ja) * 2006-12-05 2012-01-18 日本電信電話株式会社 音響モデルパラメータ更新処理方法、音響モデルパラメータ更新処理装置、プログラム、記録媒体
JP4843646B2 (ja) * 2008-06-16 2011-12-21 日本電信電話株式会社 音声認識装置とその方法と、プログラムと記録媒体
JP5166195B2 (ja) * 2008-10-14 2013-03-21 日本電信電話株式会社 音響分析パラメータ生成方法とその装置と、プログラムと記録媒体

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