ATE538603T1 - Audio-stereo-verarbeitungsverfahren, einrichtung und system - Google Patents

Audio-stereo-verarbeitungsverfahren, einrichtung und system

Info

Publication number
ATE538603T1
ATE538603T1 AT04749174T AT04749174T ATE538603T1 AT E538603 T1 ATE538603 T1 AT E538603T1 AT 04749174 T AT04749174 T AT 04749174T AT 04749174 T AT04749174 T AT 04749174T AT E538603 T1 ATE538603 T1 AT E538603T1
Authority
AT
Austria
Prior art keywords
signal
input signal
loudspeaker
audio
processing method
Prior art date
Application number
AT04749174T
Other languages
English (en)
Inventor
Fredrik Gunnarsson
Original Assignee
Embracingsound Ab
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 Embracingsound Ab filed Critical Embracingsound Ab
Application granted granted Critical
Publication of ATE538603T1 publication Critical patent/ATE538603T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • 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)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
AT04749174T 2003-07-21 2004-07-16 Audio-stereo-verarbeitungsverfahren, einrichtung und system ATE538603T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0302110A SE527062C2 (sv) 2003-07-21 2003-07-21 Stereoljudbehandlingsmetod, -anordning och -system
PCT/SE2004/001138 WO2005009078A1 (en) 2003-07-21 2004-07-16 An audio stereo processing method, device and system

Publications (1)

Publication Number Publication Date
ATE538603T1 true ATE538603T1 (de) 2012-01-15

Family

ID=27786644

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04749174T ATE538603T1 (de) 2003-07-21 2004-07-16 Audio-stereo-verarbeitungsverfahren, einrichtung und system

Country Status (12)

Country Link
US (1) US7702111B2 (de)
EP (1) EP1654909B1 (de)
JP (2) JP4926704B2 (de)
KR (1) KR101076091B1 (de)
CN (1) CN1839663B (de)
AT (1) ATE538603T1 (de)
BR (1) BRPI0412771A (de)
CA (1) CA2531290A1 (de)
MX (1) MXPA06000735A (de)
SE (1) SE527062C2 (de)
TW (1) TW200507682A (de)
WO (1) WO2005009078A1 (de)

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SE530180C2 (sv) 2006-04-19 2008-03-18 Embracing Sound Experience Ab Högtalaranordning
US8619998B2 (en) * 2006-08-07 2013-12-31 Creative Technology Ltd Spatial audio enhancement processing method and apparatus
US8064624B2 (en) * 2007-07-19 2011-11-22 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method and apparatus for generating a stereo signal with enhanced perceptual quality
WO2009022463A1 (ja) * 2007-08-13 2009-02-19 Mitsubishi Electric Corporation オーディオ装置
EP2255551B1 (de) * 2008-03-14 2017-08-09 Gibson Innovations Belgium NV Soundsystem und betriebsverfahren dafür
EP2308244B1 (de) * 2008-07-28 2012-05-30 Koninklijke Philips Electronics N.V. Audiosystem und betriebsverfahren dafür
US20100027799A1 (en) * 2008-07-31 2010-02-04 Sony Ericsson Mobile Communications Ab Asymmetrical delay audio crosstalk cancellation systems, methods and electronic devices including the same
WO2011009650A1 (de) * 2009-07-22 2011-01-27 Stormingswiss Gmbh Vorrichtung und verfahren zur optimierung stereophoner oder pseudostereophoner audiosignale
EP2499839B1 (de) 2009-11-12 2017-01-04 Robert Henry Frater Freisprecheintrichtung mit mikrofonarray
CN103596116B (zh) * 2012-08-15 2015-06-03 华平信息技术股份有限公司 一种视频会议系统中自动调节实现立体声效果的方法
KR102486346B1 (ko) 2015-10-08 2023-01-09 방 앤드 오루프센 에이/에스 스피커 시스템의 능동적 룸 보상
WO2018186779A1 (en) 2017-04-07 2018-10-11 Dirac Research Ab A novel parametric equalization for audio applications
US10609499B2 (en) * 2017-12-15 2020-03-31 Boomcloud 360, Inc. Spatially aware dynamic range control system with priority
CN108111962B (zh) * 2018-02-22 2019-12-24 青岛海信电器股份有限公司 虚拟环绕声处理方法和装置
WO2023009377A1 (en) * 2021-07-28 2023-02-02 Dolby Laboratories Licensing Corporation A method of processing audio for playback of immersive audio
JP2024546837A (ja) * 2021-12-15 2024-12-26 アティエヴァ、インコーポレイテッド 非標準的なスピーカロケーションを有する車両オーディオシステムにおいて標準化されたスタジオでの体験を近似する信号処理
FR3153959A1 (fr) * 2023-10-05 2025-04-11 Alexis GAMAL Procede de preparation d’un signal stereophonique a une ecoute monophonique

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Also Published As

Publication number Publication date
WO2005009078A1 (en) 2005-01-27
CN1839663B (zh) 2014-04-16
EP1654909A1 (de) 2006-05-10
CA2531290A1 (en) 2005-01-27
BRPI0412771A (pt) 2006-09-26
SE0302110L (sv) 2005-01-22
EP1654909B1 (de) 2011-12-21
US7702111B2 (en) 2010-04-20
KR20060059970A (ko) 2006-06-02
CN1839663A (zh) 2006-09-27
JP2006528458A (ja) 2006-12-14
SE0302110D0 (sv) 2003-07-21
SE527062C2 (sv) 2005-12-13
KR101076091B1 (ko) 2011-10-21
JP2010213325A (ja) 2010-09-24
TW200507682A (en) 2005-02-16
JP4926704B2 (ja) 2012-05-09
MXPA06000735A (es) 2006-04-19
US20060188101A1 (en) 2006-08-24

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