AU8003000A - Multi-channel surround sound mastering and reproduction techniques that preservespatial harmonics in three dimensions - Google Patents

Multi-channel surround sound mastering and reproduction techniques that preservespatial harmonics in three dimensions

Info

Publication number
AU8003000A
AU8003000A AU8003000A AU8003000A AU8003000A AU 8003000 A AU8003000 A AU 8003000A AU 8003000 A AU8003000 A AU 8003000A AU 8003000 A AU8003000 A AU 8003000A AU 8003000 A AU8003000 A AU 8003000A
Authority
AU
Australia
Prior art keywords
preservespatial
harmonics
dimensions
multi
surround sound
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
AU8003000A
Inventor
James A Moorer
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.)
Sonic Solutions
Original Assignee
Sonic Solutions
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
Priority to US09/552,378 priority Critical patent/US6904152B1/en
Application filed by Sonic Solutions filed Critical Sonic Solutions
Priority to PCT/US2000/027851 priority patent/WO2001082651A1/en
Publication of AU8003000A publication Critical patent/AU8003000A/en
Application status is Pending legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S3/00Systems employing more than two channels, e.g. quadraphonic
    • H04S3/02Systems 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2400/00Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/15Aspects of sound capture and related signal processing for recording or reproduction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2420/00Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/11Application of ambisonics in stereophonic audio systems
AU8003000A 1997-09-24 2000-10-06 Multi-channel surround sound mastering and reproduction techniques that preservespatial harmonics in three dimensions Pending AU8003000A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US09/552,378 US6904152B1 (en) 1997-09-24 2000-04-19 Multi-channel surround sound mastering and reproduction techniques that preserve spatial harmonics in three dimensions
PCT/US2000/027851 WO2001082651A1 (en) 2000-04-19 2000-10-06 Multi-channel surround sound mastering and reproduction techniques that preserve spatial harmonics in three dimensions

Publications (1)

Publication Number Publication Date
AU8003000A true AU8003000A (en) 2001-11-07

Family

ID=24205070

Family Applications (1)

Application Number Title Priority Date Filing Date
AU8003000A Pending AU8003000A (en) 1997-09-24 2000-10-06 Multi-channel surround sound mastering and reproduction techniques that preservespatial harmonics in three dimensions

Country Status (6)

Country Link
EP (1) EP1275272B1 (en)
JP (1) JP4861593B2 (en)
CN (1) CN1452851A (en)
AU (1) AU8003000A (en)
CA (1) CA2406926A1 (en)
WO (1) WO2001082651A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2379147B (en) * 2001-04-18 2003-10-22 Univ York Sound processing
JP4016681B2 (en) 2002-03-18 2007-12-05 ヤマハ株式会社 Effect imparting device
SE0400997D0 (en) * 2004-04-16 2004-04-16 Cooding Technologies Sweden Ab Efficient coding of multi-channel audio
US8290167B2 (en) * 2007-03-21 2012-10-16 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method and apparatus for conversion between multi-channel audio formats
US8908873B2 (en) 2007-03-21 2014-12-09 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method and apparatus for conversion between multi-channel audio formats
US9015051B2 (en) 2007-03-21 2015-04-21 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Reconstruction of audio channels with direction parameters indicating direction of origin
TWI455064B (en) 2007-12-20 2014-10-01 Thomson Licensing Method and device for calculating the salience of an audio video document
KR100998913B1 (en) * 2008-01-23 2010-12-08 엘지전자 주식회사 A method and an apparatus for processing an audio signal
US8615088B2 (en) 2008-01-23 2013-12-24 Lg Electronics Inc. Method and an apparatus for processing an audio signal using preset matrix for controlling gain or panning
WO2009093867A2 (en) 2008-01-23 2009-07-30 Lg Electronics Inc. A method and an apparatus for processing audio signal
EP2154677B1 (en) 2008-08-13 2013-07-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. An apparatus for determining a converted spatial audio signal
GB2467534B (en) 2009-02-04 2014-12-24 Richard Furse Sound system
AU2011231565B2 (en) * 2010-03-26 2014-08-28 Dolby International Ab Method and device for decoding an audio soundfield representation for audio playback
TWI530201B (en) * 2010-12-03 2016-04-11 弗勞恩霍夫爾協會 Sound acquisition via the extraction of geometrical information from direction of arrival estimates
JP5912179B2 (en) 2011-07-01 2016-04-27 ドルビー ラボラトリーズ ライセンシング コーポレイション Systems and methods for adaptive audio signal generation, coding, and rendering
US8996296B2 (en) * 2011-12-15 2015-03-31 Qualcomm Incorporated Navigational soundscaping
CN102695116B (en) * 2012-05-30 2015-06-03 蒋憧 Sound acquisition, processing and recurrence method
CN102752701B (en) * 2012-07-10 2014-09-17 武汉大学 Device and method for testing direction perception sensitivity of three-dimensional space
US9288603B2 (en) 2012-07-15 2016-03-15 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for backward-compatible audio coding
US9473870B2 (en) * 2012-07-16 2016-10-18 Qualcomm Incorporated Loudspeaker position compensation with 3D-audio hierarchical coding
CN102932730B (en) * 2012-11-08 2014-09-17 武汉大学 Method and system for enhancing sound field effect of loudspeaker group in regular tetrahedron structure
EP2733964A1 (en) * 2012-11-15 2014-05-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Segment-wise adjustment of spatial audio signal to different playback loudspeaker setup
US9913064B2 (en) 2013-02-07 2018-03-06 Qualcomm Incorporated Mapping virtual speakers to physical speakers
US9685163B2 (en) * 2013-03-01 2017-06-20 Qualcomm Incorporated Transforming spherical harmonic coefficients

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9103207D0 (en) * 1991-02-15 1991-04-03 Gerzon Michael A Stereophonic sound reproduction system
US5757927A (en) * 1992-03-02 1998-05-26 Trifield Productions Ltd. Surround sound apparatus
JPH08130793A (en) * 1994-11-01 1996-05-21 Mitsubishi Electric Corp Acoustic reproducing device
JPH1118199A (en) * 1997-06-26 1999-01-22 Nippon Columbia Co Ltd Acoustic processor
AU6400699A (en) * 1998-09-25 2000-04-17 Creative Technology Ltd Method and apparatus for three-dimensional audio display

Also Published As

Publication number Publication date
JP4861593B2 (en) 2012-01-25
EP1275272A1 (en) 2003-01-15
CN1452851A (en) 2003-10-29
EP1275272B1 (en) 2012-11-21
WO2001082651A1 (en) 2001-11-01
CA2406926A1 (en) 2001-11-01
JP2003531555A (en) 2003-10-21

Similar Documents

Publication Publication Date Title
GB2376595B (en) Method and apparatus to create a sound field
DE60123079D1 (en) Stress-coupled transcription factor and its use in plants
DE69816810D1 (en) Systems and methods for audio encoding
DE60042940D1 (en) Dental milling roll and holder assembly with mute
DE60032824D1 (en) Multi-wall core and procedure
GB2397302B (en) Antibody complexes and methods for immunolabeling
DE69935147D1 (en) Method for the simultaneous playback of audio signals in two telephones
DE60303689D1 (en) Audio decoding device and method
DE69941237D1 (en) sound reproduction device
DE60204039D1 (en) Device for coding and decoding audio signals
DE60139393D1 (en) Display and recorded medium
DE69909955D1 (en) Information reproduction method and device
DE60227693D1 (en) Media content distribution system and method
GB2355575B (en) The copy protection of digital audio compact discs
DE60225060D1 (en) Device and method for reproducing content
AU775198C (en) Playing device and computer readable medium recording playing programs
DE69836066D1 (en) DVD audio video disc and disc player
AU2002320058A1 (en) Magnetic-nanoparticle conjugates and methods of use
HK1009901A1 (en) Dvd audio disk reproducing device and method thereof dvd.
SG99310A1 (en) Methods and apparatus for reducing signal degradation
AU2001296239A1 (en) Gaming device and method
EP1355634B8 (en) Sn-38 lipid complexes and methods of use
AU2003249110A8 (en) Portable audio playback device with bass enhancement
AU2743597A (en) Audio enhancement system for use in a surround sound environment
HK1082092A1 (en) Audio decoding apparatus and decoding method