DE59808087D1 - Verfahren und anordnung zur wiedergabe eines stereophonen audiosignals - Google Patents
Verfahren und anordnung zur wiedergabe eines stereophonen audiosignalsInfo
- Publication number
- DE59808087D1 DE59808087D1 DE59808087T DE59808087T DE59808087D1 DE 59808087 D1 DE59808087 D1 DE 59808087D1 DE 59808087 T DE59808087 T DE 59808087T DE 59808087 T DE59808087 T DE 59808087T DE 59808087 D1 DE59808087 D1 DE 59808087D1
- Authority
- DE
- Germany
- Prior art keywords
- stereophone
- playing
- arrangement
- audio signal
- audio
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Stereophonic System (AREA)
- Stereophonic Arrangements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19739425A DE19739425A1 (de) | 1997-09-09 | 1997-09-09 | Verfahren und Anordnung zur Wiedergabe eines sterophonen Audiosignals |
PCT/DE1998/000943 WO1999013683A1 (de) | 1997-09-09 | 1998-04-03 | Verfahren und anordnung zur wiedergabe eines stereophonen audiosignals |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59808087D1 true DE59808087D1 (de) | 2003-05-28 |
Family
ID=7841689
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19739425A Withdrawn DE19739425A1 (de) | 1997-09-09 | 1997-09-09 | Verfahren und Anordnung zur Wiedergabe eines sterophonen Audiosignals |
DE59808087T Expired - Lifetime DE59808087D1 (de) | 1997-09-09 | 1998-04-03 | Verfahren und anordnung zur wiedergabe eines stereophonen audiosignals |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19739425A Withdrawn DE19739425A1 (de) | 1997-09-09 | 1997-09-09 | Verfahren und Anordnung zur Wiedergabe eines sterophonen Audiosignals |
Country Status (6)
Country | Link |
---|---|
US (1) | US6584202B1 (de) |
EP (1) | EP1013141B1 (de) |
JP (1) | JP2001517005A (de) |
AU (1) | AU744020B2 (de) |
DE (2) | DE19739425A1 (de) |
WO (1) | WO1999013683A1 (de) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000341800A (ja) * | 1999-05-27 | 2000-12-08 | Fujitsu Ten Ltd | 車室内音響システム |
JP2001025099A (ja) * | 1999-07-07 | 2001-01-26 | Matsushita Electric Ind Co Ltd | 音響再生装置 |
US6584205B1 (en) * | 1999-08-26 | 2003-06-24 | American Technology Corporation | Modulator processing for a parametric speaker system |
US6876748B1 (en) * | 1999-10-25 | 2005-04-05 | Harman International Industries, Incorporated | Digital signal processing for symmetrical stereophonic imaging in automobiles |
EP1209949A1 (de) * | 2000-11-22 | 2002-05-29 | Technische Universiteit Delft | Schallwiedergabesystem mit Wellenfeldsynthese unter Verwendung einer Platte mit verteilten Moden |
US6804565B2 (en) * | 2001-05-07 | 2004-10-12 | Harman International Industries, Incorporated | Data-driven software architecture for digital sound processing and equalization |
WO2002098171A1 (en) * | 2001-05-28 | 2002-12-05 | Mitsubishi Denki Kabushiki Kaisha | Vehicle-mounted stereophonic sound field reproducer/silencer |
US7343020B2 (en) * | 2002-09-18 | 2008-03-11 | Thigpen F Bruce | Vehicle audio system with directional sound and reflected audio imaging for creating a personal sound stage |
US6829359B2 (en) * | 2002-10-08 | 2004-12-07 | Arilg Electronics Co, Llc | Multispeaker sound imaging system |
US7706544B2 (en) | 2002-11-21 | 2010-04-27 | Fraunhofer-Geselleschaft Zur Forderung Der Angewandten Forschung E.V. | Audio reproduction system and method for reproducing an audio signal |
JP2004212876A (ja) * | 2003-01-08 | 2004-07-29 | Pioneer Electronic Corp | オーディオ装置 |
DE10321986B4 (de) | 2003-05-15 | 2005-07-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Pegel-Korrigieren in einem Wellenfeldsynthesesystem |
US8471852B1 (en) | 2003-05-30 | 2013-06-25 | Nvidia Corporation | Method and system for tessellation of subdivision surfaces |
JP2005064610A (ja) * | 2003-08-18 | 2005-03-10 | Pioneer Electronic Corp | スピーカの設置および駆動方法 |
DE10355146A1 (de) | 2003-11-26 | 2005-07-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Erzeugen eines Tieftonkanals |
JP4551652B2 (ja) * | 2003-12-02 | 2010-09-29 | ソニー株式会社 | 音場再生装置及び音場空間再生システム |
US7653203B2 (en) * | 2004-01-13 | 2010-01-26 | Bose Corporation | Vehicle audio system surround modes |
EP1634479B1 (de) * | 2004-05-19 | 2011-10-26 | Harman International Industries, Incorporated | Fahrzeug-lautsprechergruppe |
JP4625671B2 (ja) * | 2004-10-12 | 2011-02-02 | ソニー株式会社 | オーディオ信号の再生方法およびその再生装置 |
JP2006115396A (ja) * | 2004-10-18 | 2006-04-27 | Sony Corp | オーディオ信号の再生方法およびその再生装置 |
DE102004057500B3 (de) | 2004-11-29 | 2006-06-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zur Ansteuerung einer Beschallungsanlage und Beschallungsanlage |
JP2008537374A (ja) * | 2005-03-15 | 2008-09-11 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 音声データ処理装置、音声データ処理方法、プログラム要素及びコンピューター可読媒体 |
US8571346B2 (en) * | 2005-10-26 | 2013-10-29 | Nvidia Corporation | Methods and devices for defective pixel detection |
US7750956B2 (en) * | 2005-11-09 | 2010-07-06 | Nvidia Corporation | Using a graphics processing unit to correct video and audio data |
US8588542B1 (en) | 2005-12-13 | 2013-11-19 | Nvidia Corporation | Configurable and compact pixel processing apparatus |
US8737832B1 (en) | 2006-02-10 | 2014-05-27 | Nvidia Corporation | Flicker band automated detection system and method |
KR100958243B1 (ko) * | 2006-03-15 | 2010-05-17 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 입체 음향 사운드 이미징 |
US8594441B1 (en) | 2006-09-12 | 2013-11-26 | Nvidia Corporation | Compressing image-based data using luminance |
US8723969B2 (en) * | 2007-03-20 | 2014-05-13 | Nvidia Corporation | Compensating for undesirable camera shakes during video capture |
US8724895B2 (en) | 2007-07-23 | 2014-05-13 | Nvidia Corporation | Techniques for reducing color artifacts in digital images |
US8570634B2 (en) * | 2007-10-11 | 2013-10-29 | Nvidia Corporation | Image processing of an incoming light field using a spatial light modulator |
KR100943215B1 (ko) * | 2007-11-27 | 2010-02-18 | 한국전자통신연구원 | 음장 합성을 이용한 입체 음장 재생 장치 및 그 방법 |
US9177368B2 (en) * | 2007-12-17 | 2015-11-03 | Nvidia Corporation | Image distortion correction |
US8780128B2 (en) * | 2007-12-17 | 2014-07-15 | Nvidia Corporation | Contiguously packed data |
US8698908B2 (en) * | 2008-02-11 | 2014-04-15 | Nvidia Corporation | Efficient method for reducing noise and blur in a composite still image from a rolling shutter camera |
US9379156B2 (en) * | 2008-04-10 | 2016-06-28 | Nvidia Corporation | Per-channel image intensity correction |
US8373718B2 (en) | 2008-12-10 | 2013-02-12 | Nvidia Corporation | Method and system for color enhancement with color volume adjustment and variable shift along luminance axis |
US8971547B2 (en) | 2009-01-08 | 2015-03-03 | Harman International Industries, Incorporated | Passive group delay beam forming |
US8749662B2 (en) | 2009-04-16 | 2014-06-10 | Nvidia Corporation | System and method for lens shading image correction |
US8698918B2 (en) * | 2009-10-27 | 2014-04-15 | Nvidia Corporation | Automatic white balancing for photography |
KR101624904B1 (ko) * | 2009-11-09 | 2016-05-27 | 삼성전자주식회사 | 휴대용 단말기에서 디엔엘에이를 이용하여 멀티 사운드 채널 컨텐츠를 재생하기 위한 장치 및 방법 |
DE102011115278A1 (de) * | 2011-09-29 | 2013-04-04 | Audi Ag | Lautsprechersystem für ein Kraftfahrzeug |
US9798698B2 (en) | 2012-08-13 | 2017-10-24 | Nvidia Corporation | System and method for multi-color dilu preconditioner |
US9508318B2 (en) | 2012-09-13 | 2016-11-29 | Nvidia Corporation | Dynamic color profile management for electronic devices |
US9307213B2 (en) | 2012-11-05 | 2016-04-05 | Nvidia Corporation | Robust selection and weighting for gray patch automatic white balancing |
US9418400B2 (en) | 2013-06-18 | 2016-08-16 | Nvidia Corporation | Method and system for rendering simulated depth-of-field visual effect |
US9756222B2 (en) | 2013-06-26 | 2017-09-05 | Nvidia Corporation | Method and system for performing white balancing operations on captured images |
US9826208B2 (en) | 2013-06-26 | 2017-11-21 | Nvidia Corporation | Method and system for generating weights for use in white balancing an image |
US9955260B2 (en) | 2016-05-25 | 2018-04-24 | Harman International Industries, Incorporated | Asymmetrical passive group delay beamforming |
JP6670259B2 (ja) * | 2017-01-26 | 2020-03-18 | 日本電信電話株式会社 | 音響再生装置 |
CN113386694B (zh) * | 2021-06-30 | 2022-07-08 | 重庆长安汽车股份有限公司 | 一种布置在汽车座舱内的定向发声***及汽车 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5811159B2 (ja) * | 1979-05-18 | 1983-03-01 | 松下電器産業株式会社 | 車載用音響再生装置 |
NL8001119A (nl) * | 1980-02-25 | 1981-09-16 | Philips Nv | Richtingsonafhankelijk luidsprekerszuil- of vlak. |
JPS5768991A (en) * | 1980-10-16 | 1982-04-27 | Pioneer Electronic Corp | Speaker system |
US5412731A (en) * | 1982-11-08 | 1995-05-02 | Desper Products, Inc. | Automatic stereophonic manipulation system and apparatus for image enhancement |
JPS644200A (en) * | 1987-06-26 | 1989-01-09 | Nissan Motor | Sound field improving device |
JPH0213097A (ja) * | 1988-06-29 | 1990-01-17 | Toa Electric Co Ltd | スピーカ・システム用駆動制御装置 |
US5146507A (en) * | 1989-02-23 | 1992-09-08 | Yamaha Corporation | Audio reproduction characteristics control device |
JP3067140B2 (ja) * | 1989-11-17 | 2000-07-17 | 日本放送協会 | 立体音響再生方法 |
US5305386A (en) * | 1990-10-15 | 1994-04-19 | Fujitsu Ten Limited | Apparatus for expanding and controlling sound fields |
DE4136022C2 (de) * | 1990-11-01 | 2001-04-19 | Fujitsu Ten Ltd | Vorrichtung zum Aufweiten und Symmetrisieren von Klangfeldern |
US5136650A (en) * | 1991-01-09 | 1992-08-04 | Lexicon, Inc. | Sound reproduction |
US5325435A (en) * | 1991-06-12 | 1994-06-28 | Matsushita Electric Industrial Co., Ltd. | Sound field offset device |
FR2688371B1 (fr) * | 1992-03-03 | 1997-05-23 | France Telecom | Procede et systeme de spatialisation artificielle de signaux audio-numeriques. |
-
1997
- 1997-09-09 DE DE19739425A patent/DE19739425A1/de not_active Withdrawn
-
1998
- 1998-04-03 AU AU76378/98A patent/AU744020B2/en not_active Ceased
- 1998-04-03 DE DE59808087T patent/DE59808087D1/de not_active Expired - Lifetime
- 1998-04-03 JP JP2000511335A patent/JP2001517005A/ja active Pending
- 1998-04-03 WO PCT/DE1998/000943 patent/WO1999013683A1/de active IP Right Grant
- 1998-04-03 US US09/508,160 patent/US6584202B1/en not_active Expired - Fee Related
- 1998-04-03 EP EP98924041A patent/EP1013141B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1999013683A1 (de) | 1999-03-18 |
EP1013141B1 (de) | 2003-04-23 |
EP1013141A1 (de) | 2000-06-28 |
AU744020B2 (en) | 2002-02-14 |
DE19739425A1 (de) | 1999-03-11 |
US6584202B1 (en) | 2003-06-24 |
JP2001517005A (ja) | 2001-10-02 |
AU7637898A (en) | 1999-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |