AU2001231536A1 - Audio center channel phantomizer - Google Patents

Audio center channel phantomizer

Info

Publication number
AU2001231536A1
AU2001231536A1 AU2001231536A AU3153601A AU2001231536A1 AU 2001231536 A1 AU2001231536 A1 AU 2001231536A1 AU 2001231536 A AU2001231536 A AU 2001231536A AU 3153601 A AU3153601 A AU 3153601A AU 2001231536 A1 AU2001231536 A1 AU 2001231536A1
Authority
AU
Australia
Prior art keywords
phantomizer
center channel
audio center
audio
channel
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.)
Abandoned
Application number
AU2001231536A
Inventor
Kim Rishoj
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TC Electronic AS
Original Assignee
TC Electronic AS
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 TC Electronic AS filed Critical TC Electronic AS
Publication of AU2001231536A1 publication Critical patent/AU2001231536A1/en
Abandoned legal-status Critical Current

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)
AU2001231536A 2000-02-11 2001-02-12 Audio center channel phantomizer Abandoned AU2001231536A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA200000223 2000-02-11
DKPA200000223 2000-02-11
PCT/DK2001/000095 WO2001060118A1 (en) 2000-02-11 2001-02-12 Audio center channel phantomizer

Publications (1)

Publication Number Publication Date
AU2001231536A1 true AU2001231536A1 (en) 2001-08-20

Family

ID=8159121

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001231536A Abandoned AU2001231536A1 (en) 2000-02-11 2001-02-12 Audio center channel phantomizer

Country Status (3)

Country Link
US (1) US7796766B2 (en)
AU (1) AU2001231536A1 (en)
WO (1) WO2001060118A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4480335B2 (en) 2003-03-03 2010-06-16 パイオニア株式会社 Multi-channel audio signal processing circuit, processing program, and playback apparatus
US8229143B2 (en) * 2007-05-07 2012-07-24 Sunil Bharitkar Stereo expansion with binaural modeling
EP3422738A1 (en) * 2017-06-29 2019-01-02 Nxp B.V. Audio processor for vehicle comprising two modes of operation depending on rear seat occupation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136260A (en) * 1976-05-20 1979-01-23 Trio Kabushiki Kaisha Out-of-head localized sound reproduction system for headphone
DE3233990C2 (en) 1982-09-14 1986-11-06 Paul Dipl.-Ing. Dr.-Ing. 5100 Aachen Scherer Methods and devices for improved reproduction of phantom sound sources
US4893342A (en) * 1987-10-15 1990-01-09 Cooper Duane H Head diffraction compensated stereo system
US5189703A (en) * 1988-01-06 1993-02-23 Lucasarts Entertainment Company Timbre correction units for use in sound systems
US5625696A (en) * 1990-06-08 1997-04-29 Harman International Industries, Inc. Six-axis surround sound processor with improved matrix and cancellation control
US5594800A (en) * 1991-02-15 1997-01-14 Trifield Productions Limited Sound reproduction system having a matrix converter
US5251260A (en) * 1991-08-07 1993-10-05 Hughes Aircraft Company Audio surround system with stereo enhancement and directivity servos
JP3276528B2 (en) * 1994-08-24 2002-04-22 シャープ株式会社 Sound image enlargement device
US5844993A (en) * 1995-01-25 1998-12-01 Victor Company Of Japan, Ltd. Surround signal processing apparatus
US6236730B1 (en) * 1997-05-19 2001-05-22 Qsound Labs, Inc. Full sound enhancement using multi-input sound signals
US7003119B1 (en) * 1997-05-19 2006-02-21 Qsound Labs, Inc. Matrix surround decoder/virtualizer
GB2343347B (en) 1998-06-20 2002-12-31 Central Research Lab Ltd A method of synthesising an audio signal

Also Published As

Publication number Publication date
US20030142830A1 (en) 2003-07-31
WO2001060118A1 (en) 2001-08-16
US7796766B2 (en) 2010-09-14

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