JP4512848B2 - 雑音抑圧装置及び音声認識システム - Google Patents

雑音抑圧装置及び音声認識システム Download PDF

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JP4512848B2
JP4512848B2 JP2005010639A JP2005010639A JP4512848B2 JP 4512848 B2 JP4512848 B2 JP 4512848B2 JP 2005010639 A JP2005010639 A JP 2005010639A JP 2005010639 A JP2005010639 A JP 2005010639A JP 4512848 B2 JP4512848 B2 JP 4512848B2
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noise
speech
parameter
frame
estimation
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JP2006201287A (ja
JP2006201287A5 (enExample
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雅清 藤本
哲 中村
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ATR Advanced Telecommunications Research Institute International
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JP2005010639A 2005-01-18 2005-01-18 雑音抑圧装置及び音声認識システム Expired - Lifetime JP4512848B2 (ja)

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JP2006201287A5 JP2006201287A5 (enExample) 2006-11-09
JP4512848B2 true JP4512848B2 (ja) 2010-07-28

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Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4617497B2 (ja) * 2005-07-01 2011-01-26 株式会社国際電気通信基礎技術研究所 雑音抑圧装置、コンピュータプログラム、及び音声認識システム
JP4755555B2 (ja) * 2006-09-04 2011-08-24 日本電信電話株式会社 音声信号区間推定方法、及びその装置とそのプログラムとその記憶媒体
JP4673828B2 (ja) * 2006-12-13 2011-04-20 日本電信電話株式会社 音声信号区間推定装置、その方法、そのプログラム及び記録媒体
KR100853171B1 (ko) 2007-02-28 2008-08-20 포항공과대학교 산학협력단 구속 순차 ｅｍ 알고리즘을 이용한 깨끗한 음성 복원을위한 음성 강조 방법
JP5070591B2 (ja) * 2007-05-25 2012-11-14 株式会社国際電気通信基礎技術研究所 雑音抑圧装置、コンピュータプログラム、及び音声認識システム
JP4989379B2 (ja) * 2007-09-05 2012-08-01 日本電信電話株式会社 雑音抑圧装置、雑音抑圧方法、雑音抑圧プログラム、および記録媒体
JP5344251B2 (ja) * 2007-09-21 2013-11-20 日本電気株式会社 雑音除去システム、雑音除去方法および雑音除去プログラム
JP2010078650A (ja) * 2008-09-24 2010-04-08 Toshiba Corp 音声認識装置及びその方法
CN112017676B (zh) * 2019-05-31 2024-07-16 京东科技控股股份有限公司 音频处理方法、装置和计算机可读存储介质
CN114627854B (zh) * 2020-12-08 2025-03-21 中国电信股份有限公司 语音识别方法、语音识别系统及存储介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002251198A (ja) * 2000-12-19 2002-09-06 Atr Onsei Gengo Tsushin Kenkyusho:Kk 音声認識システム
JP2003216180A (ja) * 2002-01-25 2003-07-30 Matsushita Electric Ind Co Ltd 音声認識装置およびその方法
JP3836815B2 (ja) * 2003-05-21 2006-10-25 インターナショナル・ビジネス・マシーンズ・コーポレーション 音声認識装置、音声認識方法、該音声認識方法をコンピュータに対して実行させるためのコンピュータ実行可能なプログラムおよび記憶媒体
JP4058521B2 (ja) * 2003-09-11 2008-03-12 独立行政法人産業技術総合研究所 背景雑音歪みの補正処理方法及びそれを用いた音声認識システム

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