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
CN1264382C (zh) 1999-12-24 2006-07-12 皇家菲利浦电子有限公司 多通道音频信号处理装置和方法
US6829018B2 (en) 2001-09-17 2004-12-07 Koninklijke Philips Electronics N.V. Three-dimensional sound creation assisted by visual information
EP1618763B1 (en) * 2003-04-17 2007-02-28 Koninklijke Philips Electronics N.V. Audio signal synthesis
US20070038439A1 (en) * 2003-04-17 2007-02-15 Koninklijke Philips Electronics N.V. Groenewoudseweg 1 Audio signal generation
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
US20070297519A1 (en) * 2004-10-28 2007-12-27 Jeffrey Thompson Audio Spatial Environment Engine
EP1691348A1 (en) * 2005-02-14 2006-08-16 Ecole Polytechnique Federale De Lausanne Parametric joint-coding of audio sources
US8019086B2 (en) * 2006-11-16 2011-09-13 Texas Instruments Incorporated Stereo synthesizer using comb filters and intra-aural differences
US7920708B2 (en) * 2006-11-16 2011-04-05 Texas Instruments Incorporated Low computation mono to stereo conversion using 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
AU2010275711B2 (en) * 2009-07-22 2015-08-27 Stormingswiss Gmbh Device and method for improving stereophonic or pseudo-stereophonic audio signals
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.
JP2015517121A (ja) * 2012-04-05 2015-06-18 ホアウェイ・テクノロジーズ・カンパニー・リミテッド インターチャネル差分推定方法及び空間オーディオ符号化装置
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

Similar Documents

Publication Publication Date Title
JPH1094098A5 (https=)
PL3244637T3 (pl) Zaawansowane przetwarzanie na podstawie modulowanego zespoloną funkcją wykładniczą banku filtrów
WO2000022880A3 (en) Apparatus and method for synthesizing pseudo-stereophonic outputs from a monophonic input
DE602005053100C5 (de) Auf spätem nachhall basierte synthese von hörszenarien
US8331570B2 (en) Method and system for enhancing bass effect in audio signals
AU6134299A (en) Low-frequency audio enhancement system
CN108781331A (zh) 用于头戴式扬声器的音频增强
EP1520447A1 (de) Verfahren und vorrichtung zur erzeugung von daten über die gegenseitige lage von mindestens drei schallwandlern
US6005946A (en) Method and apparatus for generating a multi-channel signal from a mono signal
US7831052B2 (en) Method and acoustic system for generating stereo signals for each of separate sound sources
JP2000083300A5 (https=)
FR2357135A1 (fr) Systeme de reproduction sonore multi-voies
MX2025002831A (es) Generacion de se?al de audio multicanal
Fleßner et al. Quality assessment of multi-channel audio processing schemes based on a binaural auditory model
JPS5596790A (en) Speaker system for car
DE19980688B3 (de) Audio-Wiedergabevorrichtung
Fink et al. Downmixcompatibe conversion from mono to stereo in time-and frequency-domain
Vega et al. Quantifying masking in multi-track recordings
EP1905008A2 (en) Parametric multi-channel decoding
JPH11355898A (ja) 多チャンネル変換シンセサイザー回路システム
JPS54160226A (en) Multiway speaker system
JPH04271700A (ja) ステレオボイスチェンジ回路
JPS5679919A (en) Display unit for standard interval of generated tone
KR20020031186A (ko) 인프라베이스
KR20050019357A (ko) 액츄얼 라이브 가라오케 시스템