JPH09289700A5 - - Google Patents

Info

Publication number
JPH09289700A5
JPH09289700A5 JP1996344137A JP34413796A JPH09289700A5 JP H09289700 A5 JPH09289700 A5 JP H09289700A5 JP 1996344137 A JP1996344137 A JP 1996344137A JP 34413796 A JP34413796 A JP 34413796A JP H09289700 A5 JPH09289700 A5 JP H09289700A5
Authority
JP
Japan
Prior art keywords
signal
input
signals
output
generate
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.)
Granted
Application number
JP1996344137A
Other languages
English (en)
Japanese (ja)
Other versions
JP4354017B2 (ja
JPH09289700A (ja
Filing date
Publication date
Priority claimed from US08/769,452 external-priority patent/US5771295A/en
Application filed filed Critical
Publication of JPH09289700A publication Critical patent/JPH09289700A/ja
Publication of JPH09289700A5 publication Critical patent/JPH09289700A5/ja
Application granted granted Critical
Publication of JP4354017B2 publication Critical patent/JP4354017B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP34413796A 1995-12-26 1996-12-24 ５−２−５マトリクス・システム Expired - Lifetime JP4354017B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US922995P 1995-12-26 1995-12-26
US769452 1996-12-18
US60/009229 1996-12-18
US08/769,452 US5771295A (en) 1995-12-26 1996-12-18 5-2-5 matrix system

Publications (3)

Publication Number Publication Date
JPH09289700A JPH09289700A (ja) 1997-11-04
JPH09289700A5 true JPH09289700A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2004-12-09
JP4354017B2 JP4354017B2 (ja) 2009-10-28

Family

ID=21736381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP34413796A Expired - Lifetime JP4354017B2 (ja) 1995-12-26 1996-12-24 ５−２−５マトリクス・システム

Country Status (4)

Country Link
US (1) US5771295A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0782372B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP4354017B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69638306D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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US6285767B1 (en) 1998-09-04 2001-09-04 Srs Labs, Inc. Low-frequency audio enhancement system
US6590983B1 (en) 1998-10-13 2003-07-08 Srs Labs, Inc. Apparatus and method for synthesizing pseudo-stereophonic outputs from a monophonic input
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US7031474B1 (en) * 1999-10-04 2006-04-18 Srs Labs, Inc. Acoustic correction apparatus
US7277767B2 (en) 1999-12-10 2007-10-02 Srs Labs, Inc. System and method for enhanced streaming audio
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US7644003B2 (en) * 2001-05-04 2010-01-05 Agere Systems Inc. Cue-based audio coding/decoding
US20030035553A1 (en) * 2001-08-10 2003-02-20 Frank Baumgarte Backwards-compatible perceptual coding of spatial cues
US7292901B2 (en) * 2002-06-24 2007-11-06 Agere Systems Inc. Hybrid multi-channel/cue coding/decoding of audio signals
US6804565B2 (en) * 2001-05-07 2004-10-12 Harman International Industries, Incorporated Data-driven software architecture for digital sound processing and equalization
US7451006B2 (en) * 2001-05-07 2008-11-11 Harman International Industries, Incorporated Sound processing system using distortion limiting techniques
US7447321B2 (en) * 2001-05-07 2008-11-04 Harman International Industries, Incorporated Sound processing system for configuration of audio signals in a vehicle
US6849794B1 (en) 2001-05-14 2005-02-01 Ronnie C. Lau Multiple channel system
CA2773294C (en) * 2002-05-03 2013-03-12 Harman International Industries, Incorporated Sound detection and localization system
US7522733B2 (en) * 2003-12-12 2009-04-21 Srs Labs, Inc. Systems and methods of spatial image enhancement of a sound source
CA2456373A1 (fr) * 2004-02-10 2005-08-10 Simon Roy Eliminateur de signaux communs d'une source stereo
US7805313B2 (en) * 2004-03-04 2010-09-28 Agere Systems Inc. Frequency-based coding of channels in parametric multi-channel coding systems
JP3815482B2 (ja) * 2004-03-09 2006-08-30 セイコーエプソン株式会社 データ転送制御装置及び電子機器
EP1769655B1 (en) * 2004-07-14 2011-09-28 Koninklijke Philips Electronics N.V. Method, device, encoder apparatus, decoder apparatus and audio system
US7720230B2 (en) * 2004-10-20 2010-05-18 Agere Systems, Inc. Individual channel shaping for BCC schemes and the like
US8204261B2 (en) * 2004-10-20 2012-06-19 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Diffuse sound shaping for BCC schemes and the like
US7787631B2 (en) * 2004-11-30 2010-08-31 Agere Systems Inc. Parametric coding of spatial audio with cues based on transmitted channels
WO2006060278A1 (en) 2004-11-30 2006-06-08 Agere Systems Inc. Synchronizing parametric coding of spatial audio with externally provided downmix
EP1817767B1 (en) * 2004-11-30 2015-11-11 Agere Systems Inc. Parametric coding of spatial audio with object-based side information
KR100682904B1 (ko) * 2004-12-01 2007-02-15 삼성전자주식회사 공간 정보를 이용한 다채널 오디오 신호 처리 장치 및 방법
TW200627999A (en) 2005-01-05 2006-08-01 Srs Labs Inc Phase compensation techniques to adjust for speaker deficiencies
US7903824B2 (en) * 2005-01-10 2011-03-08 Agere Systems Inc. Compact side information for parametric coding of spatial audio
US20060198528A1 (en) * 2005-03-03 2006-09-07 Thx, Ltd. Interactive content sound system
EP1938661B1 (en) * 2005-09-13 2014-04-02 Dts Llc System and method for audio processing
BRPI0621485B1 (pt) * 2006-03-24 2020-01-14 Dolby Int Ab decodificador e método para derivar sinal de down mix de fone de ouvido, decodificador para derivar sinal de down mix estéreo espacial, receptor, método de recepção, reprodutor de áudio e método de reprodução de áudio
US7720240B2 (en) * 2006-04-03 2010-05-18 Srs Labs, Inc. Audio signal processing
WO2008006108A2 (en) * 2006-07-07 2008-01-10 Srs Labs, Inc. Systems and methods for multi-dialog surround audio
US8050434B1 (en) 2006-12-21 2011-11-01 Srs Labs, Inc. Multi-channel audio enhancement system
KR101460824B1 (ko) * 2007-03-09 2014-11-11 디티에스 엘엘씨 오디오 등화 필터 생성 방법, 오디오 신호 처리 방법 및 시스템
JP4655098B2 (ja) * 2008-03-05 2011-03-23 ヤマハ株式会社 音声信号出力装置、音声信号出力方法およびプログラム
US20120155650A1 (en) * 2010-12-15 2012-06-21 Harman International Industries, Incorporated Speaker array for virtual surround rendering
US9154897B2 (en) 2011-01-04 2015-10-06 Dts Llc Immersive audio rendering system
WO2013101605A1 (en) 2011-12-27 2013-07-04 Dts Llc Bass enhancement system
JP6438892B2 (ja) 2013-02-04 2018-12-19 クロノトン・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 多チャンネル音声システムでの多チャンネル音声処理方法
WO2014190140A1 (en) 2013-05-23 2014-11-27 Alan Kraemer Headphone audio enhancement system
EP3429233B1 (en) 2013-07-30 2019-12-18 DTS, Inc. Matrix decoder with constant-power pairwise panning
PL3444815T3 (pl) 2013-11-27 2020-11-30 Dts, Inc. Matrycowe miksowanie oparte na multiplecie dla wielokanałowego audio o dużej liczbie kanałów

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