ATE546018T1 - Verfahren und anordnung zur audiomatrixdekodierung - Google Patents

Verfahren und anordnung zur audiomatrixdekodierung

Info

Publication number
ATE546018T1
ATE546018T1 AT01968271T AT01968271T ATE546018T1 AT E546018 T1 ATE546018 T1 AT E546018T1 AT 01968271 T AT01968271 T AT 01968271T AT 01968271 T AT01968271 T AT 01968271T AT E546018 T1 ATE546018 T1 AT E546018T1
Authority
AT
Austria
Prior art keywords
audio signals
signals
pair
matrix
passive matrix
Prior art date
Application number
AT01968271T
Other languages
English (en)
Inventor
James Fosgate
Stephen Vernon
Robert Andersen
Original Assignee
Dolby Lab Licensing Corp
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 Dolby Lab Licensing Corp filed Critical Dolby Lab Licensing Corp
Application granted granted Critical
Publication of ATE546018T1 publication Critical patent/ATE546018T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Amplifiers (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
AT01968271T 2000-08-31 2001-08-30 Verfahren und anordnung zur audiomatrixdekodierung ATE546018T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22971200P 2000-08-31 2000-08-31
PCT/US2001/027006 WO2002019768A2 (en) 2000-08-31 2001-08-30 Method for apparatus for audio matrix decoding

Publications (1)

Publication Number Publication Date
ATE546018T1 true ATE546018T1 (de) 2012-03-15

Family

ID=22862398

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01968271T ATE546018T1 (de) 2000-08-31 2001-08-30 Verfahren und anordnung zur audiomatrixdekodierung

Country Status (13)

Country Link
US (1) US7280664B2 (de)
EP (1) EP1362499B1 (de)
JP (1) JP4624643B2 (de)
KR (1) KR100702496B1 (de)
CN (1) CN1307853C (de)
AT (1) ATE546018T1 (de)
AU (2) AU8852801A (de)
BR (1) BRPI0113615B1 (de)
CA (1) CA2420671C (de)
MX (1) MXPA03001852A (de)
PT (1) PT1362499E (de)
TW (1) TW576122B (de)
WO (1) WO2002019768A2 (de)

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US9485589B2 (en) 2008-06-02 2016-11-01 Starkey Laboratories, Inc. Enhanced dynamics processing of streaming audio by source separation and remixing
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TWI449442B (zh) * 2009-01-14 2014-08-11 Dolby Lab Licensing Corp 用於無回授之頻域主動矩陣解碼的方法與系統
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US8583988B2 (en) 2011-06-01 2013-11-12 International Business Machines Corporation Fibre channel input/output data routing system and method
US8364854B2 (en) 2011-06-01 2013-01-29 International Business Machines Corporation Fibre channel input/output data routing system and method
US9021155B2 (en) 2011-06-01 2015-04-28 International Business Machines Corporation Fibre channel input/output data routing including discarding of data transfer requests in response to error detection
US8677027B2 (en) 2011-06-01 2014-03-18 International Business Machines Corporation Fibre channel input/output data routing system and method
US8738811B2 (en) 2011-06-01 2014-05-27 International Business Machines Corporation Fibre channel input/output data routing system and method
US8364853B2 (en) 2011-06-01 2013-01-29 International Business Machines Corporation Fibre channel input/output data routing system and method
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US8549185B2 (en) 2011-06-30 2013-10-01 International Business Machines Corporation Facilitating transport mode input/output operations between a channel subsystem and input/output devices
US8473641B2 (en) 2011-06-30 2013-06-25 International Business Machines Corporation Facilitating transport mode input/output operations between a channel subsystem and input/output devices
US9312829B2 (en) 2012-04-12 2016-04-12 Dts Llc System for adjusting loudness of audio signals in real time
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US8990439B2 (en) 2013-05-29 2015-03-24 International Business Machines Corporation Transport mode data transfer between a channel subsystem and input/output devices
US9271100B2 (en) 2013-06-20 2016-02-23 2236008 Ontario Inc. Sound field spatial stabilizer with spectral coherence compensation
KR102244379B1 (ko) * 2013-10-21 2021-04-26 돌비 인터네셔널 에이비 오디오 신호들의 파라메트릭 재구성
WO2016091332A1 (en) * 2014-12-12 2016-06-16 Huawei Technologies Co., Ltd. A signal processing apparatus for enhancing a voice component within a multi-channel audio signal
TWI703557B (zh) * 2017-10-18 2020-09-01 宏達國際電子股份有限公司 聲音播放裝置、方法及非暫態儲存媒體
CN112688607B (zh) * 2020-12-15 2023-08-15 大国重器自动化设备(山东)股份有限公司 一种伺服电机及人工智能机器人

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Also Published As

Publication number Publication date
US7280664B2 (en) 2007-10-09
CA2420671C (en) 2011-12-13
AU8852801A (en) 2002-03-13
KR20030066609A (ko) 2003-08-09
TW576122B (en) 2004-02-11
EP1362499B1 (de) 2012-02-15
BRPI0113615B1 (pt) 2015-11-24
US20040125960A1 (en) 2004-07-01
JP2004507953A (ja) 2004-03-11
EP1362499A2 (de) 2003-11-19
JP4624643B2 (ja) 2011-02-02
WO2002019768A3 (en) 2003-09-25
CN1541501A (zh) 2004-10-27
KR100702496B1 (ko) 2007-04-02
BR0113615A (pt) 2004-01-06
WO2002019768A2 (en) 2002-03-07
HK1069063A1 (en) 2005-05-06
MXPA03001852A (es) 2003-09-10
AU2001288528B2 (en) 2006-09-21
CN1307853C (zh) 2007-03-28
CA2420671A1 (en) 2002-03-07
PT1362499E (pt) 2012-04-18

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