DK1787495T3 - Kombination af lydsignaler ved brug af auditiv sceneanalyse - Google Patents
Kombination af lydsignaler ved brug af auditiv sceneanalyseInfo
- Publication number
- DK1787495T3 DK1787495T3 DK05770949.5T DK05770949T DK1787495T3 DK 1787495 T3 DK1787495 T3 DK 1787495T3 DK 05770949 T DK05770949 T DK 05770949T DK 1787495 T3 DK1787495 T3 DK 1787495T3
- Authority
- DK
- Denmark
- Prior art keywords
- channels
- audio
- combination
- audio signals
- scene analysis
- Prior art date
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/02—Circuits for transducers, loudspeakers or microphones for preventing acoustic reaction, i.e. acoustic oscillatory feedback
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
- H04S2420/03—Application of parametric coding in stereophonic audio systems
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/911,404 US7508947B2 (en) | 2004-08-03 | 2004-08-03 | Method for combining audio signals using auditory scene analysis |
PCT/US2005/024630 WO2006019719A1 (en) | 2004-08-03 | 2005-07-13 | Combining audio signals using auditory scene analysis |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1787495T3 true DK1787495T3 (da) | 2010-09-06 |
Family
ID=35115846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK05770949.5T DK1787495T3 (da) | 2004-08-03 | 2005-07-13 | Kombination af lydsignaler ved brug af auditiv sceneanalyse |
Country Status (19)
Country | Link |
---|---|
US (1) | US7508947B2 (da) |
EP (1) | EP1787495B1 (da) |
JP (1) | JP4740242B2 (da) |
KR (1) | KR101161703B1 (da) |
CN (1) | CN101002505B (da) |
AT (1) | ATE470322T1 (da) |
AU (1) | AU2005275257B2 (da) |
BR (1) | BRPI0514059B1 (da) |
CA (1) | CA2574834C (da) |
DE (1) | DE602005021648D1 (da) |
DK (1) | DK1787495T3 (da) |
ES (1) | ES2346070T3 (da) |
HK (1) | HK1101053A1 (da) |
IL (1) | IL180712A (da) |
MX (1) | MX2007001262A (da) |
MY (1) | MY139731A (da) |
PL (1) | PL1787495T3 (da) |
TW (1) | TWI374435B (da) |
WO (1) | WO2006019719A1 (da) |
Families Citing this family (53)
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WO2005086139A1 (en) | 2004-03-01 | 2005-09-15 | Dolby Laboratories Licensing Corporation | Multichannel audio coding |
SE0400998D0 (sv) | 2004-04-16 | 2004-04-16 | Cooding Technologies Sweden Ab | Method for representing multi-channel audio signals |
CN101014998B (zh) * | 2004-07-14 | 2011-02-23 | 皇家飞利浦电子股份有限公司 | 音频通道转换 |
US7508947B2 (en) | 2004-08-03 | 2009-03-24 | Dolby Laboratories Licensing Corporation | Method for combining audio signals using auditory scene analysis |
WO2006047600A1 (en) | 2004-10-26 | 2006-05-04 | Dolby Laboratories Licensing Corporation | Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal |
WO2006132857A2 (en) * | 2005-06-03 | 2006-12-14 | Dolby Laboratories Licensing Corporation | Apparatus and method for encoding audio signals with decoding instructions |
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TWI517562B (zh) | 2006-04-04 | 2016-01-11 | 杜比實驗室特許公司 | 用於將多聲道音訊信號之全面感知響度縮放一期望量的方法、裝置及電腦程式 |
DE602006010323D1 (de) | 2006-04-13 | 2009-12-24 | Fraunhofer Ges Forschung | Audiosignaldekorrelator |
TWI455481B (zh) | 2006-04-27 | 2014-10-01 | Dolby Lab Licensing Corp | 利用聽覺事件之聽覺場景分析與特定響度式檢測來控制音訊動態增益參數之非暫時性電腦可讀取儲存媒體、方法及裝置 |
EP2575129A1 (en) * | 2006-09-29 | 2013-04-03 | Electronics and Telecommunications Research Institute | Apparatus and method for coding and decoding multi-object audio signal with various channel |
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US8396574B2 (en) | 2007-07-13 | 2013-03-12 | Dolby Laboratories Licensing Corporation | Audio processing using auditory scene analysis and spectral skewness |
JP4471028B2 (ja) * | 2007-09-03 | 2010-06-02 | ソニー株式会社 | 情報処理装置、情報処理方法、およびプログラム |
PL2232700T3 (pl) | 2007-12-21 | 2015-01-30 | Dts Llc | System regulacji odczuwanej głośności sygnałów audio |
JP5195652B2 (ja) * | 2008-06-11 | 2013-05-08 | ソニー株式会社 | 信号処理装置、および信号処理方法、並びにプログラム |
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DE102008056704B4 (de) * | 2008-11-11 | 2010-11-04 | Institut für Rundfunktechnik GmbH | Verfahren zum Erzeugen eines abwärtskompatiblen Tonformates |
JP5163545B2 (ja) * | 2009-03-05 | 2013-03-13 | 富士通株式会社 | オーディオ復号装置及びオーディオ復号方法 |
CN102307323B (zh) * | 2009-04-20 | 2013-12-18 | 华为技术有限公司 | 对多声道信号的声道延迟参数进行修正的方法 |
CN101533641B (zh) * | 2009-04-20 | 2011-07-20 | 华为技术有限公司 | 对多声道信号的声道延迟参数进行修正的方法和装置 |
EP2425426B1 (en) | 2009-04-30 | 2013-03-13 | Dolby Laboratories Licensing Corporation | Low complexity auditory event boundary detection |
WO2010148239A1 (en) | 2009-06-19 | 2010-12-23 | Dolby Laboratories Licensing Corporation | Hierarchy and processing order control of downloadable and upgradeable media processing applications |
US8538042B2 (en) | 2009-08-11 | 2013-09-17 | Dts Llc | System for increasing perceived loudness of speakers |
EP2503618B1 (en) * | 2011-03-23 | 2014-01-01 | Semiconductor Energy Laboratory Co., Ltd. | Composite material, light-emitting element, light-emitting device, electronic device, and lighting device |
US8804984B2 (en) * | 2011-04-18 | 2014-08-12 | Microsoft Corporation | Spectral shaping for audio mixing |
US9312829B2 (en) | 2012-04-12 | 2016-04-12 | Dts Llc | System for adjusting loudness of audio signals in real time |
EP2898510B1 (en) | 2012-09-19 | 2016-07-13 | Dolby Laboratories Licensing Corporation | Method, system and computer program for adaptive control of gain applied to an audio signal |
MY172402A (en) * | 2012-12-04 | 2019-11-23 | Samsung Electronics Co Ltd | Audio providing apparatus and audio providing method |
EP2974253B1 (en) | 2013-03-15 | 2019-05-08 | Dolby Laboratories Licensing Corporation | Normalization of soundfield orientations based on auditory scene analysis |
EP2811758B1 (en) | 2013-06-06 | 2016-11-02 | Harman Becker Automotive Systems GmbH | Audio signal mixing |
WO2016035567A1 (ja) * | 2014-09-01 | 2016-03-10 | ソニー株式会社 | 音声処理装置 |
CN107743713B (zh) * | 2015-03-27 | 2019-11-26 | 弗劳恩霍夫应用研究促进协会 | 处理用于在汽车中再现的立体声信号以通过前置扬声器实现单独的三维声音的装置和方法 |
US10045145B2 (en) * | 2015-12-18 | 2018-08-07 | Qualcomm Incorporated | Temporal offset estimation |
US10210871B2 (en) * | 2016-03-18 | 2019-02-19 | Qualcomm Incorporated | Audio processing for temporally mismatched signals |
US11609737B2 (en) | 2017-06-27 | 2023-03-21 | Dolby International Ab | Hybrid audio signal synchronization based on cross-correlation and attack analysis |
CN107682529B (zh) * | 2017-09-07 | 2019-11-26 | 维沃移动通信有限公司 | 一种音频信号处理方法及移动终端 |
US11363377B2 (en) | 2017-10-16 | 2022-06-14 | Sony Europe B.V. | Audio processing |
US10462599B2 (en) * | 2018-03-21 | 2019-10-29 | Sonos, Inc. | Systems and methods of adjusting bass levels of multi-channel audio signals |
CN108597527B (zh) * | 2018-04-19 | 2020-01-24 | 北京微播视界科技有限公司 | 多声道音频处理方法、装置、计算机可读存储介质和终端 |
CN108495234B (zh) * | 2018-04-19 | 2020-01-07 | 北京微播视界科技有限公司 | 多声道音频处理方法、装置和计算机可读存储介质 |
EP3830823B1 (en) | 2018-07-27 | 2022-04-27 | Dolby Laboratories Licensing Corporation | Forced gap insertion for pervasive listening |
DE102018127071B3 (de) * | 2018-10-30 | 2020-01-09 | Harman Becker Automotive Systems Gmbh | Audiosignalverarbeitung mit akustischer Echounterdrückung |
JP2022527111A (ja) | 2019-04-03 | 2022-05-30 | 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 | スケーラブル音声シーンメディアサーバ |
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US7508947B2 (en) | 2004-08-03 | 2009-03-24 | Dolby Laboratories Licensing Corporation | Method for combining audio signals using auditory scene analysis |
TW200638335A (en) | 2005-04-13 | 2006-11-01 | Dolby Lab Licensing Corp | Audio metadata verification |
TWI397903B (zh) | 2005-04-13 | 2013-06-01 | Dolby Lab Licensing Corp | 編碼音訊之節約音量測量技術 |
WO2006132857A2 (en) | 2005-06-03 | 2006-12-14 | Dolby Laboratories Licensing Corporation | Apparatus and method for encoding audio signals with decoding instructions |
TWI396188B (zh) | 2005-08-02 | 2013-05-11 | Dolby Lab Licensing Corp | 依聆聽事件之函數控制空間音訊編碼參數的技術 |
TWI455481B (zh) | 2006-04-27 | 2014-10-01 | Dolby Lab Licensing Corp | 利用聽覺事件之聽覺場景分析與特定響度式檢測來控制音訊動態增益參數之非暫時性電腦可讀取儲存媒體、方法及裝置 |
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2004
- 2004-08-03 US US10/911,404 patent/US7508947B2/en active Active
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2005
- 2005-07-13 MX MX2007001262A patent/MX2007001262A/es active IP Right Grant
- 2005-07-13 CN CN2005800261496A patent/CN101002505B/zh active Active
- 2005-07-13 DK DK05770949.5T patent/DK1787495T3/da active
- 2005-07-13 KR KR1020077002358A patent/KR101161703B1/ko active IP Right Grant
- 2005-07-13 CA CA2574834A patent/CA2574834C/en active Active
- 2005-07-13 PL PL05770949T patent/PL1787495T3/pl unknown
- 2005-07-13 DE DE602005021648T patent/DE602005021648D1/de active Active
- 2005-07-13 EP EP05770949A patent/EP1787495B1/en active Active
- 2005-07-13 AT AT05770949T patent/ATE470322T1/de active
- 2005-07-13 AU AU2005275257A patent/AU2005275257B2/en active Active
- 2005-07-13 WO PCT/US2005/024630 patent/WO2006019719A1/en active Application Filing
- 2005-07-13 BR BRPI0514059-5A patent/BRPI0514059B1/pt active IP Right Grant
- 2005-07-13 ES ES05770949T patent/ES2346070T3/es active Active
- 2005-07-13 JP JP2007524817A patent/JP4740242B2/ja active Active
- 2005-07-15 TW TW094124108A patent/TWI374435B/zh active
- 2005-08-02 MY MYPI20053586A patent/MY139731A/en unknown
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2007
- 2007-01-15 IL IL180712A patent/IL180712A/en active IP Right Grant
- 2007-06-07 HK HK07106095.4A patent/HK1101053A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
TWI374435B (en) | 2012-10-11 |
CN101002505A (zh) | 2007-07-18 |
MX2007001262A (es) | 2007-04-18 |
EP1787495A1 (en) | 2007-05-23 |
HK1101053A1 (en) | 2007-10-05 |
DE602005021648D1 (de) | 2010-07-15 |
IL180712A (en) | 2012-02-29 |
ATE470322T1 (de) | 2010-06-15 |
MY139731A (en) | 2009-10-30 |
CA2574834A1 (en) | 2006-02-23 |
JP2008509600A (ja) | 2008-03-27 |
JP4740242B2 (ja) | 2011-08-03 |
IL180712A0 (en) | 2007-06-03 |
TW200608352A (en) | 2006-03-01 |
KR101161703B1 (ko) | 2012-07-03 |
US20060029239A1 (en) | 2006-02-09 |
WO2006019719A1 (en) | 2006-02-23 |
CN101002505B (zh) | 2011-08-10 |
EP1787495B1 (en) | 2010-06-02 |
AU2005275257A1 (en) | 2006-02-23 |
KR20070049146A (ko) | 2007-05-10 |
PL1787495T3 (pl) | 2010-10-29 |
CA2574834C (en) | 2013-07-09 |
ES2346070T3 (es) | 2010-10-08 |
BRPI0514059A (pt) | 2008-05-27 |
AU2005275257B2 (en) | 2011-02-03 |
US7508947B2 (en) | 2009-03-24 |
BRPI0514059B1 (pt) | 2019-11-12 |
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