JP4946148B2 - 音声信号処理装置、音声信号処理方法及び音声信号処理プログラム - Google Patents

音声信号処理装置、音声信号処理方法及び音声信号処理プログラム Download PDF

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Publication number
JP4946148B2
JP4946148B2 JP2006115808A JP2006115808A JP4946148B2 JP 4946148 B2 JP4946148 B2 JP 4946148B2 JP 2006115808 A JP2006115808 A JP 2006115808A JP 2006115808 A JP2006115808 A JP 2006115808A JP 4946148 B2 JP4946148 B2 JP 4946148B2
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frequency
low
audio signal
frequency component
correlation
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JP2006115808A
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Japanese (ja)
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JP2007288677A5 (enExample
JP2007288677A (ja
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伸一 井上
和伸 久保田
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Sony Corp
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Sony Corp
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Priority to JP2006115808A priority Critical patent/JP4946148B2/ja
Priority to US11/695,836 priority patent/US8311240B2/en
Priority to EP07106496A priority patent/EP1848247A2/en
Publication of JP2007288677A publication Critical patent/JP2007288677A/ja
Publication of JP2007288677A5 publication Critical patent/JP2007288677A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/05—Application of the precedence or Haas effect, i.e. the effect of first wavefront, in order to improve sound-source localisation

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
JP2006115808A 2006-04-19 2006-04-19 音声信号処理装置、音声信号処理方法及び音声信号処理プログラム Expired - Fee Related JP4946148B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006115808A JP4946148B2 (ja) 2006-04-19 2006-04-19 音声信号処理装置、音声信号処理方法及び音声信号処理プログラム
US11/695,836 US8311240B2 (en) 2006-04-19 2007-04-03 Audio signal processing apparatus and audio signal processing method
EP07106496A EP1848247A2 (en) 2006-04-19 2007-04-19 Audio signal processing apparatus and audio signal processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006115808A JP4946148B2 (ja) 2006-04-19 2006-04-19 音声信号処理装置、音声信号処理方法及び音声信号処理プログラム

Publications (3)

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JP2007288677A JP2007288677A (ja) 2007-11-01
JP2007288677A5 JP2007288677A5 (enExample) 2009-03-19
JP4946148B2 true JP4946148B2 (ja) 2012-06-06

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JP2006115808A Expired - Fee Related JP4946148B2 (ja) 2006-04-19 2006-04-19 音声信号処理装置、音声信号処理方法及び音声信号処理プログラム

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US (1) US8311240B2 (enExample)
EP (1) EP1848247A2 (enExample)
JP (1) JP4946148B2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009260628A (ja) * 2008-04-16 2009-11-05 Sony Corp オーディオ再生装置
US8755531B2 (en) * 2008-07-28 2014-06-17 Koninklijke Philips N.V. Audio system and method of operation therefor
JP5597975B2 (ja) * 2009-12-01 2014-10-01 ソニー株式会社 映像音響装置
FR2954654B1 (fr) * 2009-12-23 2012-10-12 Arkamys Procede de generation de signaux de son surround gauche et droit a partir d'un signal de son stereo
WO2011114252A1 (en) * 2010-03-18 2011-09-22 Koninklijke Philips Electronics N.V. Speaker system and method of operation therefor
JP5867672B2 (ja) 2011-03-30 2016-02-24 ヤマハ株式会社 音像定位制御装置
JP5776597B2 (ja) * 2012-03-23 2015-09-09 ヤマハ株式会社 音信号処理装置
KR101381203B1 (ko) * 2012-09-27 2014-04-04 광주과학기술원 서라운드 오디오 구현장치 및 서라운드 오디오 구현방법
JP2014168228A (ja) * 2013-01-30 2014-09-11 Yamaha Corp 放音装置
US9247342B2 (en) 2013-05-14 2016-01-26 James J. Croft, III Loudspeaker enclosure system with signal processor for enhanced perception of low frequency output
JP6887139B2 (ja) * 2017-03-29 2021-06-16 パナソニックＩｐマネジメント株式会社 音響処理装置、音響処理方法、およびプログラム
CN108156575B (zh) * 2017-12-26 2019-09-27 广州酷狗计算机科技有限公司 音频信号的处理方法、装置及终端
US11140483B2 (en) * 2019-03-05 2021-10-05 Maxim Integrated Products, Inc. Management of low frequency components of an audio signal at a mobile computing device
WO2021010006A1 (ja) 2019-07-17 2021-01-21 パナソニックＩｐマネジメント株式会社 音声制御装置、音声制御システム及び音声制御方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06311582A (ja) * 1993-04-23 1994-11-04 Sony Corp スピーカ装置
JPH09214290A (ja) * 1996-02-05 1997-08-15 Takuya Arai 曲線位相フィルタによる信号のスペクトル抽出法
JP3572165B2 (ja) * 1997-04-04 2004-09-29 株式会社デノン 映像音響信号再生装置及び映像音響信号再生方法
JPH1155041A (ja) * 1997-08-06 1999-02-26 Roland Corp 電力増幅器
JP2000059897A (ja) 1998-08-06 2000-02-25 Matsushita Electric Ind Co Ltd 音声再生装置および音声再生方法
US6606388B1 (en) * 2000-02-17 2003-08-12 Arboretum Systems, Inc. Method and system for enhancing audio signals
JP2002369300A (ja) * 2001-06-12 2002-12-20 Pioneer Electronic Corp 音声信号再生装置および方法
JP2003005752A (ja) * 2001-06-22 2003-01-08 Kawai Musical Instr Mfg Co Ltd 電子楽器
US7391869B2 (en) * 2002-05-03 2008-06-24 Harman International Industries, Incorporated Base management systems
US7676047B2 (en) * 2002-12-03 2010-03-09 Bose Corporation Electroacoustical transducing with low frequency augmenting devices
CN1662100B (zh) * 2004-02-24 2010-12-08 三洋电机株式会社 低音强调电路以及低音强调处理方法
JP4779381B2 (ja) * 2005-02-25 2011-09-28 ヤマハ株式会社 アレースピーカ装置

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Publication number Publication date
EP1848247A2 (en) 2007-10-24
US8311240B2 (en) 2012-11-13
JP2007288677A (ja) 2007-11-01
US20070288110A1 (en) 2007-12-13

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