ATE542218T1 - Audioinformationsverarbeitungsgerät, audioinformationsverarbeitungsverfahren und dazugehöriges computer-programm - Google Patents

Audioinformationsverarbeitungsgerät, audioinformationsverarbeitungsverfahren und dazugehöriges computer-programm

Info

Publication number
ATE542218T1
ATE542218T1 AT09251449T AT09251449T ATE542218T1 AT E542218 T1 ATE542218 T1 AT E542218T1 AT 09251449 T AT09251449 T AT 09251449T AT 09251449 T AT09251449 T AT 09251449T AT E542218 T1 ATE542218 T1 AT E542218T1
Authority
AT
Austria
Prior art keywords
information processing
audio information
band spreading
processing apparatus
computer program
Prior art date
Application number
AT09251449T
Other languages
English (en)
Inventor
Shiro Suzuki
Akira Inoue
Chisato Kemmochi
Shusuke Takahashi
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE542218T1 publication Critical patent/ATE542218T1/de

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Auxiliary Devices For Music (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
AT09251449T 2008-06-13 2009-06-01 Audioinformationsverarbeitungsgerät, audioinformationsverarbeitungsverfahren und dazugehöriges computer-programm ATE542218T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008154837A JP2009300707A (ja) 2008-06-13 2008-06-13 情報処理装置および方法、並びにプログラム

Publications (1)

Publication Number Publication Date
ATE542218T1 true ATE542218T1 (de) 2012-02-15

Family

ID=40845984

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09251449T ATE542218T1 (de) 2008-06-13 2009-06-01 Audioinformationsverarbeitungsgerät, audioinformationsverarbeitungsverfahren und dazugehöriges computer-programm

Country Status (5)

Country Link
US (1) US20090310799A1 (de)
EP (1) EP2133873B1 (de)
JP (1) JP2009300707A (de)
CN (1) CN101604528B (de)
AT (1) ATE542218T1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120201387A1 (en) * 2010-02-15 2012-08-09 Yuji Matsuda Fm radio receiving apparatus
KR101897455B1 (ko) 2012-04-16 2018-10-04 삼성전자주식회사 음질 향상 장치 및 방법
US8737602B2 (en) * 2012-10-02 2014-05-27 Nvoq Incorporated Passive, non-amplified audio splitter for use with computer telephony integration
JP6163785B2 (ja) * 2013-02-28 2017-07-19 沖電気工業株式会社 音声帯域拡張装置及びプログラム
EP3280162A1 (de) 2013-08-20 2018-02-07 Harman Becker Gépkocsirendszer Gyártó Korlátolt Felelösségü Társaság System und verfahren zur klangerzeugung
DK201300471A1 (en) * 2013-08-20 2015-03-02 Bang & Olufsen As System for dynamically modifying car audio system tuning parameters
US9837089B2 (en) * 2015-06-18 2017-12-05 Qualcomm Incorporated High-band signal generation
US10847170B2 (en) 2015-06-18 2020-11-24 Qualcomm Incorporated Device and method for generating a high-band signal from non-linearly processed sub-ranges
CN112086102B (zh) * 2020-08-31 2024-04-16 腾讯音乐娱乐科技（深圳）有限公司 扩展音频频带的方法、装置、设备以及存储介质
CN112133319A (zh) * 2020-08-31 2020-12-25 腾讯音乐娱乐科技（深圳）有限公司 音频生成的方法、装置、设备及存储介质

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69616139T2 (de) * 1995-04-25 2002-03-14 Matsushita Electric Ind Co Ltd System zum Einstellen der Tonqualität
SE512719C2 (sv) * 1997-06-10 2000-05-02 Lars Gustaf Liljeryd En metod och anordning för reduktion av dataflöde baserad på harmonisk bandbreddsexpansion
US7003120B1 (en) * 1998-10-29 2006-02-21 Paul Reed Smith Guitars, Inc. Method of modifying harmonic content of a complex waveform
JP2001084000A (ja) * 1999-09-08 2001-03-30 Roland Corp 波形再生装置
JP2003514263A (ja) * 1999-11-10 2003-04-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ マッピング・マトリックスを用いた広帯域音声合成
SE0001926D0 (sv) * 2000-05-23 2000-05-23 Lars Liljeryd Improved spectral translation/folding in the subband domain
SE0004818D0 (sv) * 2000-12-22 2000-12-22 Coding Technologies Sweden Ab Enhancing source coding systems by adaptive transposition
JP2003216199A (ja) * 2001-11-15 2003-07-30 Matsushita Electric Ind Co Ltd 復号装置、復号方法及びプログラム供給媒体
JP3879922B2 (ja) * 2002-09-12 2007-02-14 ソニー株式会社 信号処理システム、信号処理装置および方法、記録媒体、並びにプログラム
US20050004691A1 (en) * 2003-07-03 2005-01-06 Edwards Christoper A. Versatile system for processing digital audio signals
KR20050104976A (ko) * 2004-04-30 2005-11-03 삼성전자주식회사 자동 음질 평가 방법 및 그 시스템
WO2006049205A1 (ja) * 2004-11-05 2006-05-11 Matsushita Electric Industrial Co., Ltd. スケーラブル復号化装置およびスケーラブル符号化装置
JP4882383B2 (ja) * 2006-01-18 2012-02-22 ヤマハ株式会社 オーディオ信号の帯域拡張装置
JP4766559B2 (ja) * 2006-06-09 2011-09-07 Ｋｄｄｉ株式会社 音楽信号の帯域拡張方式

Also Published As

Publication number Publication date
US20090310799A1 (en) 2009-12-17
JP2009300707A (ja) 2009-12-24
CN101604528A (zh) 2009-12-16
EP2133873A1 (de) 2009-12-16
CN101604528B (zh) 2013-08-28
EP2133873B1 (de) 2012-01-18

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