HK1166908A1 - Converter and method for converting an audio signal - Google Patents
Converter and method for converting an audio signalInfo
- Publication number
- HK1166908A1 HK1166908A1 HK12107294.4A HK12107294A HK1166908A1 HK 1166908 A1 HK1166908 A1 HK 1166908A1 HK 12107294 A HK12107294 A HK 12107294A HK 1166908 A1 HK1166908 A1 HK 1166908A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- converter
- converting
- audio signal
- audio
- signal
- 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
- H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
- H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
-
- 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
- H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
-
- 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
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08169729 | 2008-11-21 | ||
| PCT/EP2009/065587 WO2010057997A1 (en) | 2008-11-21 | 2009-11-20 | Converter and method for converting an audio signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK1166908A1 true HK1166908A1 (en) | 2012-11-09 |
Family
ID=42060701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK12107294.4A HK1166908A1 (en) | 2008-11-21 | 2012-07-25 | Converter and method for converting an audio signal |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9100767B2 (ja) |
| EP (1) | EP2368375B1 (ja) |
| JP (1) | JP5611970B2 (ja) |
| KR (1) | KR101646540B1 (ja) |
| CN (1) | CN102334348B (ja) |
| CA (1) | CA2744429C (ja) |
| DK (1) | DK2368375T3 (ja) |
| HK (1) | HK1166908A1 (ja) |
| TW (1) | TWI524785B (ja) |
| WO (1) | WO2010057997A1 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014085439A (ja) * | 2012-10-22 | 2014-05-12 | Nippon Hoso Kyokai <Nhk> | インパルス応答測定システム及びインパルス応答測定方法 |
| DE102012224454A1 (de) * | 2012-12-27 | 2014-07-03 | Sennheiser Electronic Gmbh & Co. Kg | Erzeugung von 3D-Audiosignalen |
| EP4246513A3 (en) * | 2013-12-23 | 2023-12-13 | Wilus Institute of Standards and Technology Inc. | Audio signal processing method and parameterization device for same |
| JP6371167B2 (ja) * | 2014-09-03 | 2018-08-08 | リオン株式会社 | 残響抑制装置 |
| KR102358283B1 (ko) | 2016-05-06 | 2022-02-04 | 디티에스, 인코포레이티드 | 몰입형 오디오 재생 시스템 |
| US10324683B2 (en) * | 2016-12-27 | 2019-06-18 | Harman International Industries, Incorporated | Control for vehicle sound output |
| US10979844B2 (en) | 2017-03-08 | 2021-04-13 | Dts, Inc. | Distributed audio virtualization systems |
| US9820073B1 (en) | 2017-05-10 | 2017-11-14 | Tls Corp. | Extracting a common signal from multiple audio signals |
| EP4371311A1 (en) * | 2021-07-15 | 2024-05-22 | Dolby Laboratories Licensing Corporation | Data augmentation for speech enhancement |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6253100A (ja) * | 1985-09-02 | 1987-03-07 | Nippon Gakki Seizo Kk | 音響特性制御装置 |
| JPH0748920B2 (ja) * | 1986-05-31 | 1995-05-24 | 株式会社富士通ゼネラル | 音響再生装置 |
| JPS63173500A (ja) * | 1987-01-13 | 1988-07-18 | Sony Corp | カ−オ−デイオ装置 |
| DE19545623C1 (de) * | 1995-12-07 | 1997-07-17 | Akg Akustische Kino Geraete | Verfahren und Vorrichtung zur Filterung eines Audiosignals |
| JPH1127800A (ja) * | 1997-07-03 | 1999-01-29 | Fujitsu Ltd | 立体音響処理システム |
| JP2000059894A (ja) * | 1998-08-12 | 2000-02-25 | Victor Co Of Japan Ltd | 音像定位装置とｆｉｒフィルタ係数の処理方法及びｆｉｒフィルタの演算方法 |
| JP3435141B2 (ja) * | 2001-01-09 | 2003-08-11 | 松下電器産業株式会社 | 音像定位装置、並びに音像定位装置を用いた会議装置、携帯電話機、音声再生装置、音声記録装置、情報端末装置、ゲーム機、通信および放送システム |
| FR2852779B1 (fr) * | 2003-03-20 | 2008-08-01 | Procede pour traiter un signal electrique de son | |
| FR2862799B1 (fr) * | 2003-11-26 | 2006-02-24 | Inst Nat Rech Inf Automat | Dispositif et methode perfectionnes de spatialisation du son |
| FR2899424A1 (fr) | 2006-03-28 | 2007-10-05 | France Telecom | Procede de synthese binaurale prenant en compte un effet de salle |
| JP5448451B2 (ja) * | 2006-10-19 | 2014-03-19 | パナソニック株式会社 | 音像定位装置、音像定位システム、音像定位方法、プログラム、及び集積回路 |
| JP4941106B2 (ja) * | 2007-05-30 | 2012-05-30 | カシオ計算機株式会社 | 共鳴音付加装置および共鳴音付加プログラム |
| CN101178897B (zh) * | 2007-12-05 | 2011-04-20 | 浙江大学 | 利用基频包络剔除情感语音的说话人识别方法 |
-
2009
- 2009-11-20 JP JP2011536881A patent/JP5611970B2/ja active Active
- 2009-11-20 CN CN200980153440.8A patent/CN102334348B/zh active Active
- 2009-11-20 KR KR1020117014254A patent/KR101646540B1/ko active IP Right Grant
- 2009-11-20 DK DK09801675.1T patent/DK2368375T3/da active
- 2009-11-20 TW TW098139475A patent/TWI524785B/zh not_active IP Right Cessation
- 2009-11-20 WO PCT/EP2009/065587 patent/WO2010057997A1/en active Application Filing
- 2009-11-20 EP EP09801675.1A patent/EP2368375B1/en active Active
- 2009-11-20 US US13/130,737 patent/US9100767B2/en active Active
- 2009-11-20 CA CA2744429A patent/CA2744429C/en active Active
-
2012
- 2012-07-25 HK HK12107294.4A patent/HK1166908A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010057997A1 (en) | 2010-05-27 |
| KR101646540B1 (ko) | 2016-08-08 |
| CA2744429A1 (en) | 2010-05-27 |
| CA2744429C (en) | 2018-07-31 |
| EP2368375B1 (en) | 2019-05-29 |
| DK2368375T3 (da) | 2019-09-02 |
| TWI524785B (zh) | 2016-03-01 |
| EP2368375A1 (en) | 2011-09-28 |
| KR20120006480A (ko) | 2012-01-18 |
| TW201026105A (en) | 2010-07-01 |
| CN102334348B (zh) | 2014-12-31 |
| JP2012509632A (ja) | 2012-04-19 |
| CN102334348A (zh) | 2012-01-25 |
| US20120070011A1 (en) | 2012-03-22 |
| US9100767B2 (en) | 2015-08-04 |
| JP5611970B2 (ja) | 2014-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20221125 |