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 (https=) 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 (https=)
EP (1) EP0825800A3 (https=)
JP (1) JPH1094098A (https=)
CN (1) CN1129346C (https=)
DE (1) DE19632734A1 (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4842483B2 (ja) 1999-12-24 2011-12-21 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 マルチチャネルオーディオ信号処理装置及び方法
US6829018B2 (en) 2001-09-17 2004-12-07 Koninklijke Philips Electronics N.V. Three-dimensional sound creation assisted by visual information
US20070038439A1 (en) * 2003-04-17 2007-02-15 Koninklijke Philips Electronics N.V. Groenewoudseweg 1 Audio signal generation
DE602004005020T2 (de) * 2003-04-17 2007-10-31 Koninklijke Philips Electronics N.V. Audiosignalsynthese
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
JP4917039B2 (ja) * 2004-10-28 2012-04-18 ディーティーエス ワシントン，エルエルシー 音響空間環境エンジン
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
JP5366104B2 (ja) * 2008-06-26 2013-12-11 オランジュ マルチチャネル・オーディオ信号の空間合成
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.
WO2013149673A1 (en) * 2012-04-05 2013-10-10 Huawei Technologies Co., Ltd. Method for inter-channel difference estimation and spatial audio coding device
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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