DE60028089D1 - Multikanaltonwiedergabesystem für stereophonische signale - Google Patents
Multikanaltonwiedergabesystem für stereophonische signaleInfo
- Publication number
- DE60028089D1 DE60028089D1 DE60028089T DE60028089T DE60028089D1 DE 60028089 D1 DE60028089 D1 DE 60028089D1 DE 60028089 T DE60028089 T DE 60028089T DE 60028089 T DE60028089 T DE 60028089T DE 60028089 D1 DE60028089 D1 DE 60028089D1
- Authority
- DE
- Germany
- Prior art keywords
- multicanaltone
- playback system
- stereophonic signals
- stereophonic
- signals
- 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
- H04S—STEREOPHONIC SYSTEMS
- H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation
- H04S5/005—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation of the pseudo five- or more-channel type, e.g. virtual surround
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
- H04S2400/05—Generation or adaptation of centre channel in multi-channel audio systems
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/DK2000/000068 WO2001062045A1 (en) | 2000-02-18 | 2000-02-18 | Multi-channel sound reproduction system for stereophonic signals |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60028089D1 true DE60028089D1 (de) | 2006-06-22 |
Family
ID=8149381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60028089T Expired - Lifetime DE60028089D1 (de) | 2000-02-18 | 2000-02-18 | Multikanaltonwiedergabesystem für stereophonische signale |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1260119B1 (de) |
JP (1) | JP2003523675A (de) |
AU (1) | AU2000226583A1 (de) |
DE (1) | DE60028089D1 (de) |
WO (1) | WO2001062045A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7660424B2 (en) | 2001-02-07 | 2010-02-09 | Dolby Laboratories Licensing Corporation | Audio channel spatial translation |
JP4127156B2 (ja) * | 2003-08-08 | 2008-07-30 | ヤマハ株式会社 | オーディオ再生装置、ラインアレイスピーカユニットおよびオーディオ再生方法 |
US7490044B2 (en) * | 2004-06-08 | 2009-02-10 | Bose Corporation | Audio signal processing |
JP4802580B2 (ja) * | 2005-07-08 | 2011-10-26 | ヤマハ株式会社 | オーディオ装置 |
EP1761110A1 (de) * | 2005-09-02 | 2007-03-07 | Ecole Polytechnique Fédérale de Lausanne | Methode zur Generation eines Multikanalaudiosignals aus Stereosignalen |
EP1927265A2 (de) * | 2005-09-13 | 2008-06-04 | Koninklijke Philips Electronics N.V. | Verfahren und vorrichtung zur 3d-tonerzeugung |
JP5010185B2 (ja) * | 2006-06-08 | 2012-08-29 | 日本放送協会 | 3次元音響パンニング装置 |
JP5010148B2 (ja) * | 2006-01-19 | 2012-08-29 | 日本放送協会 | 3次元パンニング装置 |
US8619998B2 (en) * | 2006-08-07 | 2013-12-31 | Creative Technology Ltd | Spatial audio enhancement processing method and apparatus |
CN102246543B (zh) | 2008-12-11 | 2014-06-18 | 弗兰霍菲尔运输应用研究公司 | 产生多信道音频信号的装置 |
US9372251B2 (en) | 2009-10-05 | 2016-06-21 | Harman International Industries, Incorporated | System for spatial extraction of audio signals |
KR101268779B1 (ko) * | 2009-12-09 | 2013-05-29 | 한국전자통신연구원 | 라우드 스피커 어레이를 사용한 음장 재생 장치 및 방법 |
JP2013524562A (ja) * | 2010-03-26 | 2013-06-17 | バン アンド オルフセン アクティー ゼルスカブ | マルチチャンネル音響再生方法及び装置 |
JP5690082B2 (ja) * | 2010-05-18 | 2015-03-25 | シャープ株式会社 | 音声信号処理装置、方法、プログラム、及び記録媒体 |
CN102907120B (zh) * | 2010-06-02 | 2016-05-25 | 皇家飞利浦电子股份有限公司 | 用于声音处理的系统和方法 |
CN113724728B (zh) * | 2021-08-05 | 2024-01-26 | 北京信息职业技术学院 | 一种基于gmm模型的音频信号的处理方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5046098A (en) * | 1985-03-07 | 1991-09-03 | Dolby Laboratories Licensing Corporation | Variable matrix decoder with three output channels |
US5136650A (en) * | 1991-01-09 | 1992-08-04 | Lexicon, Inc. | Sound reproduction |
DE69423922T2 (de) * | 1993-01-27 | 2000-10-05 | Koninkl Philips Electronics Nv | Tonsignalverarbeitungsanordnung zur Ableitung eines Mittelkanalsignals und audiovisuelles Wiedergabesystem mit solcher Verarbeitungsanordnung |
US5870480A (en) * | 1996-07-19 | 1999-02-09 | Lexicon | Multichannel active matrix encoder and decoder with maximum lateral separation |
-
2000
- 2000-02-18 JP JP2001560173A patent/JP2003523675A/ja active Pending
- 2000-02-18 WO PCT/DK2000/000068 patent/WO2001062045A1/en active IP Right Grant
- 2000-02-18 EP EP00904860A patent/EP1260119B1/de not_active Expired - Lifetime
- 2000-02-18 DE DE60028089T patent/DE60028089D1/de not_active Expired - Lifetime
- 2000-02-18 AU AU2000226583A patent/AU2000226583A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2003523675A (ja) | 2003-08-05 |
AU2000226583A1 (en) | 2001-08-27 |
WO2001062045A1 (en) | 2001-08-23 |
EP1260119A1 (de) | 2002-11-27 |
EP1260119B1 (de) | 2006-05-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60010827D1 (de) | Hintergrundsystem für Audiodatenbeseitigung | |
DE60113741D1 (de) | Mehrkanalkopfhörersystem | |
DE60134335D1 (de) | Sondierungssystem für schallquellen | |
DE60028373D1 (de) | Audio-visuelles wiedergabegerät system | |
DE69934449D1 (de) | Mikrokolonnen-System für Magnettrennung | |
DE69921558D1 (de) | Parametrisches Audiosystem | |
DE60102857D1 (de) | System zur Schalldämmung | |
DE60028089D1 (de) | Multikanaltonwiedergabesystem für stereophonische signale | |
DE19983596T1 (de) | Lautsprechersystem | |
EP1328119A4 (de) | System zur datenspeicherung und -darstellung | |
DE60127963D1 (de) | Signalübertragungssystem | |
DE60123146D1 (de) | Videosignalwiedergabeanlage | |
DE60217448D1 (de) | Prozessor für Audiosignale | |
DE69841213D1 (de) | Folgeschätzung für phasenstetig modulierte Signale | |
GB2384413B (en) | Sound reproduction systems | |
DE60039279D1 (de) | Kompatible Formatierung für die Kodierung von Audiosignalen | |
DE50009306D1 (de) | Flachlautsprecheranordnung für tieftonwiedergabe | |
AU1896901A (en) | Multi-channel headphone system | |
DE69938115D1 (de) | Audiowiedergabegerät | |
GB2360681B (en) | Three-dimensional sound reproduction system | |
DE69934206D1 (de) | Übertragungssystem für multiplex signale | |
DE60115754D1 (de) | Empfangsgerät für digitale Signale | |
DE60127419D1 (de) | Audiosignalübertragung | |
DE69731133D1 (de) | Übertragungssystem für korrelierte Signale | |
DE60007838D1 (de) | Hierarchisches indexierungssystem für videoband |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |