HK1153888A1 - 根據角度工作的裝置和獲得偽立體聲音頻信號的方法 - Google Patents

根據角度工作的裝置和獲得偽立體聲音頻信號的方法

Info

Publication number
HK1153888A1
HK1153888A1 HK11108624.4A HK11108624A HK1153888A1 HK 1153888 A1 HK1153888 A1 HK 1153888A1 HK 11108624 A HK11108624 A HK 11108624A HK 1153888 A1 HK1153888 A1 HK 1153888A1
Authority
HK
Hong Kong
Prior art keywords
pseudo
obtaining
angle
audio signal
operating device
Prior art date
Application number
HK11108624.4A
Other languages
English (en)
Inventor
Clemens Par
Original Assignee
Stormingswiss Gmbh
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 Stormingswiss Gmbh filed Critical Stormingswiss Gmbh
Publication of HK1153888A1 publication Critical patent/HK1153888A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic Arrangements (AREA)
HK11108624.4A 2008-05-13 2011-08-16 根據角度工作的裝置和獲得偽立體聲音頻信號的方法 HK1153888A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20080008832 EP2124486A1 (de) 2008-05-13 2008-05-13 Winkelabhängig operierende Vorrichtung oder Methodik zur Gewinnung eines pseudostereophonen Audiosignals
PCT/EP2009/003339 WO2009138205A1 (de) 2008-05-13 2009-05-12 Winkelabhängig operierende vorrichtung oder methodik zur gewinnung eines pseudostereophonen audiosignals

Publications (1)

Publication Number Publication Date
HK1153888A1 true HK1153888A1 (zh) 2012-04-05

Family

ID=39811953

Family Applications (2)

Application Number Title Priority Date Filing Date
HK11108624.4A HK1153888A1 (zh) 2008-05-13 2011-08-16 根據角度工作的裝置和獲得偽立體聲音頻信號的方法
HK15106911.6A HK1206529A1 (zh) 2008-05-13 2015-07-21 用於對單信號進行立體聲化的裝置和方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK15106911.6A HK1206529A1 (zh) 2008-05-13 2015-07-21 用於對單信號進行立體聲化的裝置和方法

Country Status (9)

Country Link
US (2) US8638947B2 (zh)
EP (2) EP2124486A1 (zh)
JP (2) JP5449330B2 (zh)
KR (2) KR101619203B1 (zh)
CN (2) CN104301856A (zh)
AU (2) AU2009248360B2 (zh)
HK (2) HK1153888A1 (zh)
RU (2) RU2513910C2 (zh)
WO (1) WO2009138205A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120062727A (ko) 2009-07-22 2012-06-14 슈트로밍스위스 게엠베하 스테레오포닉 또는 슈도-스테레오포닉 오디오 신호의 개선 장치 및 방법
JP5308376B2 (ja) * 2010-02-26 2013-10-09 日本電信電話株式会社 音信号擬似定位システム、方法、音信号擬似定位復号装置及びプログラム
JP5361766B2 (ja) * 2010-02-26 2013-12-04 日本電信電話株式会社 音信号擬似定位システム、方法及びプログラム
US9094496B2 (en) * 2010-06-18 2015-07-28 Avaya Inc. System and method for stereophonic acoustic echo cancellation
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.
CN102682779B (zh) * 2012-06-06 2013-07-24 武汉大学 面向3d音频的双声道编解码方法和编解码器
KR101859453B1 (ko) 2013-03-29 2018-05-21 삼성전자주식회사 오디오 장치 및 이의 오디오 제공 방법
CN103400582B (zh) * 2013-08-13 2015-09-16 武汉大学 面向多声道三维音频的编解码方法与系统
CN106165453A (zh) * 2013-10-02 2016-11-23 斯托明瑞士有限责任公司 用于下混多通道信号和用于上混下混信号的方法和装置
CN104637495B (zh) * 2013-11-08 2019-03-26 宏达国际电子股份有限公司 电子装置以及音频信号处理方法
WO2016030545A2 (de) 2014-08-29 2016-03-03 Clemens Par Vergleich oder optimierung von signalen anhand der kovarianz algebraischer invarianten
CN113473353B (zh) * 2015-06-24 2023-03-07 索尼公司 音频处理装置和方法以及计算机可读存储介质
CN105979469B (zh) * 2016-06-29 2020-01-31 维沃移动通信有限公司 一种录音处理方法及终端
CN109922420A (zh) * 2019-04-08 2019-06-21 北京东奥时代教育科技有限公司 一种基于声道拷贝实现立体声的方法
EP3937515A1 (de) 2020-07-06 2022-01-12 Clemens Par Invarianzgesteuerter elektroakustischer übertrager

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JPS5927160B2 (ja) * 1979-06-04 1984-07-03 日本ビクター株式会社 擬似ステレオ音再生装置
BG60225B2 (en) * 1988-09-02 1993-12-30 Q Sound Ltd Method and device for sound image formation
JP2588793B2 (ja) * 1990-10-15 1997-03-12 日本電信電話株式会社 会議通話装置
US5173944A (en) 1992-01-29 1992-12-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Head related transfer function pseudo-stereophony
GB9211756D0 (en) 1992-06-03 1992-07-15 Gerzon Michael A Stereophonic directional dispersion method
JPH06202629A (ja) * 1992-12-28 1994-07-22 Yamaha Corp 楽音の効果付与装置
JPH07303148A (ja) * 1994-05-10 1995-11-14 Nippon Telegr & Teleph Corp <Ntt> 通信会議装置
DE19632734A1 (de) * 1996-08-14 1998-02-19 Thomson Brandt Gmbh Verfahren und Vorrichtung zum Generieren eines Mehrton-Signals aus einem Mono-Signal
TW411723B (en) * 1996-11-15 2000-11-11 Koninkl Philips Electronics Nv A mono-stereo conversion device, an audio reproduction system using such a device and a mono-stereo conversion method
JP3906533B2 (ja) 1997-11-04 2007-04-18 ヤマハ株式会社 擬似ステレオ回路
JP3311701B2 (ja) * 1998-01-08 2002-08-05 三洋電機株式会社 疑似ステレオ化装置
SE0202159D0 (sv) * 2001-07-10 2002-07-09 Coding Technologies Sweden Ab Efficientand scalable parametric stereo coding for low bitrate applications
WO2003085643A1 (en) * 2002-04-10 2003-10-16 Koninklijke Philips Electronics N.V. Coding of stereo signals
FI118370B (fi) * 2002-11-22 2007-10-15 Nokia Corp Stereolaajennusverkon ulostulon ekvalisointi
CN1774957A (zh) * 2003-04-17 2006-05-17 皇家飞利浦电子股份有限公司 音频信号生成
SE527670C2 (sv) * 2003-12-19 2006-05-09 Ericsson Telefon Ab L M Naturtrogenhetsoptimerad kodning med variabel ramlängd
JP4335752B2 (ja) * 2004-06-15 2009-09-30 三菱電機株式会社 擬似ステレオ信号生成装置および擬似ステレオ信号生成プログラム
DE102004043521A1 (de) * 2004-09-08 2006-03-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen eines Multikanalsignals oder eines Parameterdatensatzes
KR100619082B1 (ko) * 2005-07-20 2006-09-05 삼성전자주식회사 와이드 모노 사운드 재생 방법 및 시스템
KR100708196B1 (ko) * 2005-11-30 2007-04-17 삼성전자주식회사 모노 스피커를 이용한 확장된 사운드 재생 장치 및 방법
EP1850639A1 (de) 2006-04-25 2007-10-31 Clemens Par signalsysteme zur gewinnung multipler audiosignale aus wenigstens einem audiosignal
KR20120062727A (ko) * 2009-07-22 2012-06-14 슈트로밍스위스 게엠베하 스테레오포닉 또는 슈도-스테레오포닉 오디오 신호의 개선 장치 및 방법

Also Published As

Publication number Publication date
EP2124486A1 (de) 2009-11-25
CN102100089A (zh) 2011-06-15
JP2011521551A (ja) 2011-07-21
JP2014090470A (ja) 2014-05-15
RU2014102239A (ru) 2015-07-27
US20110075850A1 (en) 2011-03-31
RU2010150762A (ru) 2012-06-20
KR20110022595A (ko) 2011-03-07
AU2009248360A1 (en) 2009-11-19
US20140098962A1 (en) 2014-04-10
CN102100089B (zh) 2014-10-01
US8638947B2 (en) 2014-01-28
WO2009138205A1 (de) 2009-11-19
EP2286602A1 (de) 2011-02-23
JP5449330B2 (ja) 2014-03-19
HK1206529A1 (zh) 2016-01-08
CN104301856A (zh) 2015-01-21
KR101619203B1 (ko) 2016-05-11
AU2009248360B2 (en) 2014-04-03
JP5813082B2 (ja) 2015-11-17
AU2014203511A1 (en) 2014-07-17
KR101433235B1 (ko) 2014-08-22
KR20140021076A (ko) 2014-02-19
RU2513910C2 (ru) 2014-04-20

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20190515