JP2008509600A5 - - Google Patents
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- JP2008509600A5 JP2008509600A5 JP2007524817A JP2007524817A JP2008509600A5 JP 2008509600 A5 JP2008509600 A5 JP 2008509600A5 JP 2007524817 A JP2007524817 A JP 2007524817A JP 2007524817 A JP2007524817 A JP 2007524817A JP 2008509600 A5 JP2008509600 A5 JP 2008509600A5
- Authority
- JP
- Japan
- Prior art keywords
- channel
- audio
- channels
- auditory event
- input
- 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.)
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Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/911,404 | 2004-08-03 | ||
| 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 (3)
| Publication Number | Publication Date |
|---|---|
| JP2008509600A JP2008509600A (ja) | 2008-03-27 |
| JP2008509600A5 true JP2008509600A5 (enExample) | 2008-07-10 |
| JP4740242B2 JP4740242B2 (ja) | 2011-08-03 |
Family
ID=35115846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007524817A Expired - Lifetime JP4740242B2 (ja) | 2004-08-03 | 2005-07-13 | 聴覚の情景分析を用いたオーディオ信号の結合 |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US7508947B2 (enExample) |
| EP (1) | EP1787495B1 (enExample) |
| JP (1) | JP4740242B2 (enExample) |
| KR (1) | KR101161703B1 (enExample) |
| CN (1) | CN101002505B (enExample) |
| AT (1) | ATE470322T1 (enExample) |
| AU (1) | AU2005275257B2 (enExample) |
| BR (1) | BRPI0514059B1 (enExample) |
| CA (1) | CA2574834C (enExample) |
| DE (1) | DE602005021648D1 (enExample) |
| DK (1) | DK1787495T3 (enExample) |
| ES (1) | ES2346070T3 (enExample) |
| IL (1) | IL180712A (enExample) |
| MX (1) | MX2007001262A (enExample) |
| MY (1) | MY139731A (enExample) |
| PL (1) | PL1787495T3 (enExample) |
| TW (1) | TWI374435B (enExample) |
| WO (1) | WO2006019719A1 (enExample) |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7711123B2 (en) | 2001-04-13 | 2010-05-04 | Dolby Laboratories Licensing Corporation | Segmenting audio signals into auditory events |
| US7610205B2 (en) | 2002-02-12 | 2009-10-27 | Dolby Laboratories Licensing Corporation | High quality time-scaling and pitch-scaling of audio signals |
| CN1926607B (zh) | 2004-03-01 | 2011-07-06 | 杜比实验室特许公司 | 多信道音频编码 |
| SE0400998D0 (sv) | 2004-04-16 | 2004-04-16 | Cooding Technologies Sweden Ab | Method for representing multi-channel audio signals |
| ES2333137T3 (es) * | 2004-07-14 | 2010-02-17 | Koninklijke Philips Electronics N.V. | Conversion de canal de audio. |
| US7508947B2 (en) | 2004-08-03 | 2009-03-24 | Dolby Laboratories Licensing Corporation | Method for combining audio signals using auditory scene analysis |
| EP1805891B1 (en) | 2004-10-26 | 2012-05-16 | 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 |
| WO2007004829A2 (en) * | 2005-06-30 | 2007-01-11 | Lg Electronics Inc. | Apparatus for encoding and decoding audio signal and method thereof |
| JP5227794B2 (ja) * | 2005-06-30 | 2013-07-03 | エルジー エレクトロニクス インコーポレイティド | オーディオ信号をエンコーディング及びデコーディングするための装置とその方法 |
| 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 |
| US8073703B2 (en) * | 2005-10-07 | 2011-12-06 | Panasonic Corporation | Acoustic signal processing apparatus and acoustic signal processing method |
| TWI489886B (zh) * | 2006-04-03 | 2015-06-21 | Lg Electronics Inc | 音頻訊號解碼方法及其裝置 |
| 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 |
| US8144881B2 (en) | 2006-04-27 | 2012-03-27 | Dolby Laboratories Licensing Corporation | Audio gain control using specific-loudness-based auditory event detection |
| EP2100297A4 (en) | 2006-09-29 | 2011-07-27 | Korea Electronics Telecomm | DEVICE AND METHOD FOR CODING AND DECODING A MEHROBJECT AUDIO SIGNAL WITH DIFFERENT CHANNELS |
| UA94968C2 (ru) | 2006-10-20 | 2011-06-25 | Долби Леборетериз Лайсенсинг Корпорейшн | Обработка динамических свойств аудио с использованием перенастройки |
| JP2008262021A (ja) * | 2007-04-12 | 2008-10-30 | Hiromi Murakami | 電気楽器における位相切替装置 |
| DE102007018032B4 (de) * | 2007-04-17 | 2010-11-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Erzeugung dekorrelierter Signale |
| ES2358786T3 (es) * | 2007-06-08 | 2011-05-13 | Dolby Laboratories Licensing Corporation | Derivación híbrida de canales de audio de sonido envolvente combinando de manera controlable componentes de señal de sonido ambiente y con decodificación matricial. |
| EP2168122B1 (en) | 2007-07-13 | 2011-11-30 | 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 |
| US8315398B2 (en) | 2007-12-21 | 2012-11-20 | Dts Llc | System for adjusting perceived loudness of audio signals |
| 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 |
| US8233629B2 (en) * | 2008-09-04 | 2012-07-31 | Dts, Inc. | Interaural time delay restoration system and method |
| 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 |
| WO2010126709A1 (en) | 2009-04-30 | 2010-11-04 | Dolby Laboratories Licensing Corporation | Low complexity auditory event boundary detection |
| WO2010148244A1 (en) * | 2009-06-19 | 2010-12-23 | Dolby Laboratories Licensing Corporation | User-specific features for an upgradeable media kernel and engine |
| 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 |
| US9349384B2 (en) | 2012-09-19 | 2016-05-24 | Dolby Laboratories Licensing Corporation | Method and system for object-dependent adjustment of levels of audio objects |
| KR102037418B1 (ko) | 2012-12-04 | 2019-10-28 | 삼성전자주식회사 | 오디오 제공 장치 및 오디오 제공 방법 |
| US9979829B2 (en) | 2013-03-15 | 2018-05-22 | 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 |
| US10547960B2 (en) | 2014-09-01 | 2020-01-28 | Sony Semiconductor Solutions Corporation | Audio processing apparatus |
| PL3257270T3 (pl) | 2015-03-27 | 2019-07-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Urządzenie i sposób przetwarzania sygnałów stereo do odtwarzania w samochodach dla uzyskania indywidualnego dźwięku trójwymiarowego przez przednie głośniki |
| 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 |
| CN110741435B (zh) | 2017-06-27 | 2021-04-27 | 杜比国际公司 | 音频信号处理的方法、系统和介质 |
| 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 |
| EP3669556B1 (en) * | 2017-10-16 | 2022-06-08 | 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 |
| WO2020023856A1 (en) | 2018-07-27 | 2020-01-30 | 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 |
| KR102756512B1 (ko) | 2019-04-03 | 2025-01-21 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 확장 가능한 음성 장면 미디어 서버 |
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| US586228A (en) * | 1897-07-13 | Mounting prism-lights | ||
| JPS526601B2 (enExample) * | 1972-03-27 | 1977-02-23 | ||
| JPS4935003A (enExample) * | 1972-08-03 | 1974-04-01 | ||
| JPS5510654B2 (enExample) * | 1974-05-15 | 1980-03-18 | ||
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| DE69423922T2 (de) * | 1993-01-27 | 2000-10-05 | Koninkl Philips Electronics Nv | Tonsignalverarbeitungsanordnung zur Ableitung eines Mittelkanalsignals und audiovisuelles Wiedergabesystem mit solcher Verarbeitungsanordnung |
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| KR100904985B1 (ko) | 2001-02-07 | 2009-06-26 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 오디오 채널 변환 |
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| MXPA03009357A (es) | 2001-04-13 | 2004-02-18 | Dolby Lab Licensing Corp | Escalamiento en el tiempo y escalamiento en el tono de alta calidad de senales de audio. |
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| US7711123B2 (en) * | 2001-04-13 | 2010-05-04 | Dolby Laboratories Licensing Corporation | Segmenting audio signals into auditory events |
| US7610205B2 (en) * | 2002-02-12 | 2009-10-27 | Dolby Laboratories Licensing Corporation | High quality time-scaling and pitch-scaling of audio signals |
| DE60225130T2 (de) | 2001-05-10 | 2009-02-26 | Dolby Laboratories Licensing Corp., San Francisco | Verbesserung der transientenleistung bei kodierern mit niedriger bitrate durch unterdrückung des vorgeräusches |
| MXPA03010751A (es) | 2001-05-25 | 2005-03-07 | Dolby Lab Licensing Corp | Segmentacion de senales de audio en eventos auditivos. |
| AU2002240461B2 (en) | 2001-05-25 | 2007-05-17 | Dolby Laboratories Licensing Corporation | Comparing audio using characterizations based on auditory events |
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| JP4427937B2 (ja) * | 2001-10-05 | 2010-03-10 | オンキヨー株式会社 | 音響信号処理回路および音響再生装置 |
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| CN1307612C (zh) | 2002-04-22 | 2007-03-28 | 皇家飞利浦电子股份有限公司 | 声频信号的编码解码方法、编码器、解码器及相关设备 |
| WO2003094369A2 (en) * | 2002-05-03 | 2003-11-13 | Harman International Industries, Incorporated | Multi-channel downmixing device |
| MXPA05001413A (es) * | 2002-08-07 | 2005-06-06 | Dolby Lab Licensing Corp | Conversion espacial de canales de audio. |
| DE10236694A1 (de) * | 2002-08-09 | 2004-02-26 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum skalierbaren Codieren und Vorrichtung und Verfahren zum skalierbaren Decodieren |
| US7454331B2 (en) | 2002-08-30 | 2008-11-18 | Dolby Laboratories Licensing Corporation | Controlling loudness of speech in signals that contain speech and other types of audio material |
| US7676047B2 (en) * | 2002-12-03 | 2010-03-09 | Bose Corporation | Electroacoustical transducing with low frequency augmenting devices |
| AU2004211829A1 (en) | 2003-02-06 | 2004-08-26 | Dolby Laboratories Licensing Corporation | Continuous backup audio |
| BRPI0410740A (pt) | 2003-05-28 | 2006-06-27 | Dolby Lab Licensing Corp | método, aparelho e programa de computador para calcular e ajustar o volume percebido de um sinal de áudio |
| US7398207B2 (en) * | 2003-08-25 | 2008-07-08 | Time Warner Interactive Video Group, Inc. | Methods and systems for determining audio loudness levels in programming |
| US7394903B2 (en) * | 2004-01-20 | 2008-07-01 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Apparatus and method for constructing a multi-channel output signal or for generating a downmix signal |
| CN1926607B (zh) | 2004-03-01 | 2011-07-06 | 杜比实验室特许公司 | 多信道音频编码 |
| US7617109B2 (en) * | 2004-07-01 | 2009-11-10 | Dolby Laboratories Licensing Corporation | Method for correcting metadata affecting the playback loudness and dynamic range of audio information |
| FR2872910B1 (fr) | 2004-07-07 | 2006-10-13 | Nanoraptor Sa | Composant optique pour l'observation d'un echantillon nanometrique, systeme comprenant un tel composant, procede d'analyse mettant en oeuvre ce composant, et leurs applications |
| 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 |
| US8144881B2 (en) | 2006-04-27 | 2012-03-27 | Dolby Laboratories Licensing Corporation | Audio gain control using specific-loudness-based auditory event detection |
-
2004
- 2004-08-03 US US10/911,404 patent/US7508947B2/en not_active Expired - Lifetime
-
2005
- 2005-07-13 BR BRPI0514059-5A patent/BRPI0514059B1/pt active IP Right Grant
- 2005-07-13 DE DE602005021648T patent/DE602005021648D1/de not_active Expired - Lifetime
- 2005-07-13 EP EP05770949A patent/EP1787495B1/en not_active Expired - Lifetime
- 2005-07-13 CA CA2574834A patent/CA2574834C/en not_active Expired - Lifetime
- 2005-07-13 PL PL05770949T patent/PL1787495T3/pl unknown
- 2005-07-13 AU AU2005275257A patent/AU2005275257B2/en not_active Expired
- 2005-07-13 MX MX2007001262A patent/MX2007001262A/es active IP Right Grant
- 2005-07-13 ES ES05770949T patent/ES2346070T3/es not_active Expired - Lifetime
- 2005-07-13 CN CN2005800261496A patent/CN101002505B/zh not_active Expired - Lifetime
- 2005-07-13 AT AT05770949T patent/ATE470322T1/de active
- 2005-07-13 JP JP2007524817A patent/JP4740242B2/ja not_active Expired - Lifetime
- 2005-07-13 WO PCT/US2005/024630 patent/WO2006019719A1/en not_active Ceased
- 2005-07-13 KR KR1020077002358A patent/KR101161703B1/ko not_active Expired - Lifetime
- 2005-07-13 DK DK05770949.5T patent/DK1787495T3/da active
- 2005-07-15 TW TW094124108A patent/TWI374435B/zh not_active IP Right Cessation
- 2005-08-02 MY MYPI20053586A patent/MY139731A/en unknown
-
2007
- 2007-01-15 IL IL180712A patent/IL180712A/en active IP Right Grant
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