JPH1094098A5 - - Google Patents

Info

Publication number
JPH1094098A5
JPH1094098A5 JP1997216637A JP21663797A JPH1094098A5 JP H1094098 A5 JPH1094098 A5 JP H1094098A5 JP 1997216637 A JP1997216637 A JP 1997216637A JP 21663797 A JP21663797 A JP 21663797A JP H1094098 A5 JPH1094098 A5 JP H1094098A5
Authority
JP
Japan
Prior art keywords
signal
signals
frequency
monophonic
different
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP1997216637A
Other languages
English (en)
Japanese (ja)
Other versions
JPH1094098A (ja
Filing date
Publication date
Priority claimed from DE19632734A external-priority patent/DE19632734A1/de
Application filed filed Critical
Publication of JPH1094098A publication Critical patent/JPH1094098A/ja
Publication of JPH1094098A5 publication Critical patent/JPH1094098A5/ja
Pending legal-status Critical Current

Links

JP9216637A 1996-08-14 1997-08-11 モノラル信号から多チャンネル信号を発生する方法及び装置 Pending JPH1094098A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19632734:2 1996-08-14
DE19632734A DE19632734A1 (de) 1996-08-14 1996-08-14 Verfahren und Vorrichtung zum Generieren eines Mehrton-Signals aus einem Mono-Signal

Publications (2)

Publication Number Publication Date
JPH1094098A JPH1094098A (ja) 1998-04-10
JPH1094098A5 true JPH1094098A5 (enExample) 2005-05-26

Family

ID=7802595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9216637A Pending JPH1094098A (ja) 1996-08-14 1997-08-11 モノラル信号から多チャンネル信号を発生する方法及び装置

Country Status (5)

Country Link
US (1) US6005946A (enExample)
EP (1) EP0825800A3 (enExample)
JP (1) JPH1094098A (enExample)
CN (1) CN1129346C (enExample)
DE (1) DE19632734A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100718829B1 (ko) 1999-12-24 2007-05-17 코닌클리케 필립스 일렉트로닉스 엔.브이. 다채널 오디오 신호 처리 장치
US6829018B2 (en) 2001-09-17 2004-12-07 Koninklijke Philips Electronics N.V. Three-dimensional sound creation assisted by visual information
ATE355590T1 (de) * 2003-04-17 2006-03-15 Koninkl Philips Electronics Nv Audiosignalsynthese
ATE359687T1 (de) * 2003-04-17 2007-05-15 Koninkl Philips Electronics Nv Audiosignalgenerierung
SE0301273D0 (sv) * 2003-04-30 2003-04-30 Coding Technologies Sweden Ab Advanced processing based on a complex-exponential-modulated filterbank and adaptive time signalling methods
CN100396162C (zh) * 2004-07-14 2008-06-18 华南理工大学 三扬声器虚拟5.1通路环绕声的信号处理方法
CN102117617B (zh) * 2004-10-28 2013-01-30 Dts（英属维尔京群岛）有限公司 音频空间环境引擎
EP1691348A1 (en) * 2005-02-14 2006-08-16 Ecole Polytechnique Federale De Lausanne Parametric joint-coding of audio sources
US7920708B2 (en) * 2006-11-16 2011-04-05 Texas Instruments Incorporated Low computation mono to stereo conversion using intra-aural differences
US8019086B2 (en) * 2006-11-16 2011-09-13 Texas Instruments Incorporated Stereo synthesizer using comb filters and intra-aural differences
EP2124486A1 (de) * 2008-05-13 2009-11-25 Clemens Par Winkelabhängig operierende Vorrichtung oder Methodik zur Gewinnung eines pseudostereophonen Audiosignals
US8583424B2 (en) * 2008-06-26 2013-11-12 France Telecom Spatial synthesis of multichannel audio signals
KR20120066006A (ko) * 2009-07-22 2012-06-21 슈트로밍스위스 게엠베하 스테레오포닉 또는 슈도―스테레오포닉 오디오 신호의 최적화 장치 및 방법
CH703501A2 (de) 2010-08-03 2012-02-15 Stormingswiss Gmbh Vorrichtung und Verfahren zur Auswertung und Optimierung von Signalen auf der Basis algebraischer Invarianten.
CH703771A2 (de) 2010-09-10 2012-03-15 Stormingswiss Gmbh Vorrichtung und Verfahren zur zeitlichen Auswertung und Optimierung von stereophonen oder pseudostereophonen Signalen.
ES2540215T3 (es) * 2012-04-05 2015-07-09 Huawei Technologies Co., Ltd. Método de estimación de diferencia inter-canal y dispositivo de codificación de audio espacial
US9338552B2 (en) 2014-05-09 2016-05-10 Trifield Ip, Llc Coinciding low and high frequency localization panning
EP2980789A1 (en) * 2014-07-30 2016-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for enhancing an audio signal, sound enhancing system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973570C (de) * 1948-10-02 1960-03-31 Siemens Ag Einrichtung zur plastischen Wiedergabe elektroakustischer Darbietungen
US4555795A (en) * 1982-07-22 1985-11-26 Tvi Systems, Ltd. Monaural to binaural audio processor
US5235646A (en) * 1990-06-15 1993-08-10 Wilde Martin D Method and apparatus for creating de-correlated audio output signals and audio recordings made thereby
JPH05191896A (ja) * 1992-01-13 1993-07-30 Pioneer Electron Corp 擬似ステレオ装置
JP2979848B2 (ja) * 1992-07-01 1999-11-15 ヤマハ株式会社 電子楽器

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