JP4230414B2 - 音信号加工方法及び音信号加工装置 - Google Patents

音信号加工方法及び音信号加工装置 Download PDF

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Publication number
JP4230414B2
JP4230414B2 JP2004158788A JP2004158788A JP4230414B2 JP 4230414 B2 JP4230414 B2 JP 4230414B2 JP 2004158788 A JP2004158788 A JP 2004158788A JP 2004158788 A JP2004158788 A JP 2004158788A JP 4230414 B2 JP4230414 B2 JP 4230414B2
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decoded
speech
sound
processed
generating
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JP2004272292A (ja
JP2004272292A5 (https=
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裕久 田崎
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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JP2004158788A 1997-12-08 2004-05-28 音信号加工方法及び音信号加工装置 Expired - Fee Related JP4230414B2 (ja)

Priority Applications (1)

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JP2004158788A JP4230414B2 (ja) 1997-12-08 2004-05-28 音信号加工方法及び音信号加工装置

Applications Claiming Priority (2)

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JP33680397 1997-12-08
JP2004158788A JP4230414B2 (ja) 1997-12-08 2004-05-28 音信号加工方法及び音信号加工装置

Related Parent Applications (1)

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JP2000-524789A Division JPWO1999030315A1 (ja) 1997-12-08 1998-12-07 音信号加工方法および音信号加工装置

Related Child Applications (1)

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JP2006316566A Division JP4358221B2 (ja) 1997-12-08 2006-11-24 音信号加工方法及び音信号加工装置

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JP2004272292A JP2004272292A (ja) 2004-09-30
JP2004272292A5 JP2004272292A5 (https=) 2007-11-29
JP4230414B2 true JP4230414B2 (ja) 2009-02-25

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Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006196978A (ja) * 2005-01-11 2006-07-27 Kddi Corp ビーム制御装置、アレーアンテナシステムおよび無線装置
JP4863713B2 (ja) * 2005-12-29 2012-01-25 富士通株式会社 雑音抑制装置、雑音抑制方法、及びコンピュータプログラム
JP5127170B2 (ja) * 2006-07-07 2013-01-23 株式会社東芝 復号装置およびスペクトル整形方法
JP2008309955A (ja) * 2007-06-13 2008-12-25 Toshiba Corp ノイズサプレス装置
KR101235830B1 (ko) * 2007-12-06 2013-02-21 한국전자통신연구원 음성코덱의 품질향상장치 및 그 방법
EP2346032B1 (en) 2008-10-24 2014-05-07 Mitsubishi Electric Corporation Noise suppressor and voice decoder
JP5495415B2 (ja) * 2008-12-16 2014-05-21 株式会社吉田製作所 下顎前歯部運動追尾システム、下顎前歯部運動追尾装置および顎関節雑音分析装置
JP2010160496A (ja) * 2010-02-15 2010-07-22 Toshiba Corp 信号処理装置および信号処理方法
JP6070953B2 (ja) 2011-02-26 2017-02-01 日本電気株式会社 信号処理装置、信号処理方法、及び記憶媒体
US10447516B2 (en) 2012-11-27 2019-10-15 Nec Corporation Signal processing apparatus, signal processing method, and signal processing program
JP6300031B2 (ja) 2012-11-27 2018-03-28 日本電気株式会社 信号処理装置、信号処理方法、および信号処理プログラム
EP3848929B1 (en) * 2013-03-04 2023-07-12 VoiceAge EVS LLC Device and method for reducing quantization noise in a time-domain decoder
EP3382702A1 (en) 2017-03-31 2018-10-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for determining a predetermined characteristic related to an artificial bandwidth limitation processing of an audio signal
JP7352383B2 (ja) * 2019-06-04 2023-09-28 フォルシアクラリオン・エレクトロニクス株式会社 ミキシング処理装置及びミキシング処理方法

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