HK1168708A1 - An apparatus for determining a spatial output multi-channel audio signal - Google Patents
An apparatus for determining a spatial output multi-channel audio signalInfo
- Publication number
- HK1168708A1 HK1168708A1 HK12108164.9A HK12108164A HK1168708A1 HK 1168708 A1 HK1168708 A1 HK 1168708A1 HK 12108164 A HK12108164 A HK 12108164A HK 1168708 A1 HK1168708 A1 HK 1168708A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- determining
- audio signal
- channel audio
- output multi
- spatial output
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
-
- 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
- H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8850508P | 2008-08-13 | 2008-08-13 | |
EP08018793A EP2154911A1 (fr) | 2008-08-13 | 2008-10-28 | Appareil pour déterminer un signal audio multi-canal de sortie spatiale |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1168708A1 true HK1168708A1 (en) | 2013-01-04 |
Family
ID=40121202
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK12108164.9A HK1168708A1 (en) | 2008-08-13 | 2011-08-09 | An apparatus for determining a spatial output multi-channel audio signal |
HK11108338.1A HK1154145A1 (en) | 2008-08-13 | 2011-08-09 | An apparatus for determining a spatial output multi-channel audio signal |
HK12104447.7A HK1164010A1 (en) | 2008-08-13 | 2012-05-08 | An apparatus for determining a spatial output multi-channel audio signal |
HK12113191.6A HK1172475A1 (en) | 2008-08-13 | 2012-12-20 | An apparatus for determining a spatial output multi-channel audio signal |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK11108338.1A HK1154145A1 (en) | 2008-08-13 | 2011-08-09 | An apparatus for determining a spatial output multi-channel audio signal |
HK12104447.7A HK1164010A1 (en) | 2008-08-13 | 2012-05-08 | An apparatus for determining a spatial output multi-channel audio signal |
HK12113191.6A HK1172475A1 (en) | 2008-08-13 | 2012-12-20 | An apparatus for determining a spatial output multi-channel audio signal |
Country Status (17)
Country | Link |
---|---|
US (3) | US8824689B2 (fr) |
EP (4) | EP2154911A1 (fr) |
JP (3) | JP5425907B2 (fr) |
KR (5) | KR101424752B1 (fr) |
CN (3) | CN102523551B (fr) |
AU (1) | AU2009281356B2 (fr) |
BR (3) | BRPI0912466B1 (fr) |
CA (3) | CA2822867C (fr) |
CO (1) | CO6420385A2 (fr) |
ES (3) | ES2545220T3 (fr) |
HK (4) | HK1168708A1 (fr) |
MX (1) | MX2011001654A (fr) |
MY (1) | MY157894A (fr) |
PL (2) | PL2311274T3 (fr) |
RU (3) | RU2504847C2 (fr) |
WO (1) | WO2010017967A1 (fr) |
ZA (1) | ZA201100956B (fr) |
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EP2359608B1 (fr) | 2008-12-11 | 2021-05-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Appareil pour générer un signal audio multicanal |
US8139773B2 (en) * | 2009-01-28 | 2012-03-20 | Lg Electronics Inc. | Method and an apparatus for decoding an audio signal |
WO2011071928A2 (fr) * | 2009-12-07 | 2011-06-16 | Pixel Instruments Corporation | Détecteur de dialogue et correction |
RU2573774C2 (ru) | 2010-08-25 | 2016-01-27 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Устройство для декодирования сигнала, содержащего переходные процессы, используя блок объединения и микшер |
WO2012025580A1 (fr) * | 2010-08-27 | 2012-03-01 | Sonicemotion Ag | Procédé et dispositif de reproduction de champ sonore améliorée de signaux d'entrée audio spatialement codés |
EP2541542A1 (fr) | 2011-06-27 | 2013-01-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Appareil et procédé permettant de déterminer une mesure pour un niveau perçu de réverbération, processeur audio et procédé de traitement d'un signal |
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RU2595912C2 (ru) | 2011-05-26 | 2016-08-27 | Конинклейке Филипс Н.В. | Аудиосистема и способ для нее |
CA3151342A1 (fr) | 2011-07-01 | 2013-01-10 | Dolby Laboratories Licensing Corporation | Systeme et outils pour la creation et le rendu de son multicanaux ameliore |
KR101901908B1 (ko) | 2011-07-29 | 2018-11-05 | 삼성전자주식회사 | 오디오 신호 처리 방법 및 그에 따른 오디오 신호 처리 장치 |
EP2600343A1 (fr) * | 2011-12-02 | 2013-06-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Appareil et procédé pour flux de codage audio spatial basé sur la géométrie de fusion |
US9336792B2 (en) * | 2012-05-07 | 2016-05-10 | Marvell World Trade Ltd. | Systems and methods for voice enhancement in audio conference |
US9190065B2 (en) | 2012-07-15 | 2015-11-17 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for three-dimensional audio coding using basis function coefficients |
RU2628195C2 (ru) | 2012-08-03 | 2017-08-15 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Декодер и способ параметрической концепции обобщенного пространственного кодирования аудиообъектов для случаев многоканального понижающего микширования/повышающего микширования |
RU2613731C2 (ru) | 2012-12-04 | 2017-03-21 | Самсунг Электроникс Ко., Лтд. | Устройство предоставления аудио и способ предоставления аудио |
WO2014112793A1 (fr) | 2013-01-15 | 2014-07-24 | 한국전자통신연구원 | Appareil de codage/décodage pour traiter un signal de canal et procédé pour celui-ci |
CN108806706B (zh) | 2013-01-15 | 2022-11-15 | 韩国电子通信研究院 | 处理信道信号的编码/解码装置及方法 |
CN104010265A (zh) | 2013-02-22 | 2014-08-27 | 杜比实验室特许公司 | 音频空间渲染设备及方法 |
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EP3005344A4 (fr) * | 2013-05-31 | 2017-02-22 | Nokia Technologies OY | Appareil de scene audio |
KR102149046B1 (ko) * | 2013-07-05 | 2020-08-28 | 한국전자통신연구원 | 2차원 및 3차원 공간 상에서의 가상 음상 정위 방법 |
EP2830061A1 (fr) | 2013-07-22 | 2015-01-28 | Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. | Appareil et procédé permettant de coder et de décoder un signal audio codé au moyen de mise en forme de bruit/ patch temporel |
EP2830336A3 (fr) | 2013-07-22 | 2015-03-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Conversion montante spatiale contrôlée de rendu |
JP6242489B2 (ja) * | 2013-07-29 | 2017-12-06 | 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 | 脱相関器における過渡信号についての時間的アーチファクトを軽減するシステムおよび方法 |
EP3053359B1 (fr) | 2013-10-03 | 2017-08-30 | Dolby Laboratories Licensing Corporation | Génération adaptive pour des signaux diffusé dans un mixer multicanal |
EP2866227A1 (fr) | 2013-10-22 | 2015-04-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Procédé de décodage et de codage d'une matrice de mixage réducteur, procédé de présentation de contenu audio, codeur et décodeur pour une matrice de mixage réducteur, codeur audio et décodeur audio |
KR102231755B1 (ko) | 2013-10-25 | 2021-03-24 | 삼성전자주식회사 | 입체 음향 재생 방법 및 장치 |
CN103607690A (zh) * | 2013-12-06 | 2014-02-26 | 武汉轻工大学 | 一种3d音频中多声道信号的下混方法 |
KR102343453B1 (ko) | 2014-03-28 | 2021-12-27 | 삼성전자주식회사 | 음향 신호의 렌더링 방법, 장치 및 컴퓨터 판독 가능한 기록 매체 |
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RU2656986C1 (ru) | 2014-06-26 | 2018-06-07 | Самсунг Электроникс Ко., Лтд. | Способ и устройство для рендеринга акустического сигнала и машиночитаемый носитель записи |
CN105336332A (zh) | 2014-07-17 | 2016-02-17 | 杜比实验室特许公司 | 分解音频信号 |
EP2980789A1 (fr) * | 2014-07-30 | 2016-02-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Appareil et procédé permettant d'améliorer un signal audio et système d'amélioration sonore |
US10140996B2 (en) | 2014-10-10 | 2018-11-27 | Qualcomm Incorporated | Signaling layers for scalable coding of higher order ambisonic audio data |
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US10142757B2 (en) * | 2014-10-16 | 2018-11-27 | Sony Corporation | Transmission device, transmission method, reception device, and reception method |
CN114554386A (zh) | 2015-02-06 | 2022-05-27 | 杜比实验室特许公司 | 用于自适应音频的混合型基于优先度的渲染系统和方法 |
CN105992120B (zh) | 2015-02-09 | 2019-12-31 | 杜比实验室特许公司 | 音频信号的上混音 |
CN107980225B (zh) * | 2015-04-17 | 2021-02-12 | 华为技术有限公司 | 使用驱动信号驱动扬声器阵列的装置和方法 |
MX2018003529A (es) | 2015-09-25 | 2018-08-01 | Fraunhofer Ges Forschung | Codificador y metodo para codificar una se?al de audio con ruido de fondo reducido que utiliza codificacion predictiva lineal. |
WO2018026963A1 (fr) * | 2016-08-03 | 2018-02-08 | Hear360 Llc | Audio spatial pouvant être suivi sur la tête pour écouteurs, et système et procédé pour audio spatial pouvant être suivi par la tête pour écouteurs |
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EP3324406A1 (fr) * | 2016-11-17 | 2018-05-23 | Fraunhofer Gesellschaft zur Förderung der Angewand | Appareil et procédé destinés à décomposer un signal audio au moyen d'un seuil variable |
EP3324407A1 (fr) * | 2016-11-17 | 2018-05-23 | Fraunhofer Gesellschaft zur Förderung der Angewand | Appareil et procédé de décomposition d'un signal audio en utilisant un rapport comme caractéristique de séparation |
KR102580502B1 (ko) * | 2016-11-29 | 2023-09-21 | 삼성전자주식회사 | 전자장치 및 그 제어방법 |
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US10416954B2 (en) * | 2017-04-28 | 2019-09-17 | Microsoft Technology Licensing, Llc | Streaming of augmented/virtual reality spatial audio/video |
US11595774B2 (en) | 2017-05-12 | 2023-02-28 | Microsoft Technology Licensing, Llc | Spatializing audio data based on analysis of incoming audio data |
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CN113889125B (zh) * | 2021-12-02 | 2022-03-04 | 腾讯科技(深圳)有限公司 | 音频生成方法、装置、计算机设备和存储介质 |
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2008
- 2008-10-28 EP EP08018793A patent/EP2154911A1/fr not_active Withdrawn
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2009
- 2009-08-11 EP EP11187018.4A patent/EP2421284B1/fr active Active
- 2009-08-11 MY MYPI2011000617A patent/MY157894A/en unknown
- 2009-08-11 KR KR1020137012892A patent/KR101424752B1/ko active IP Right Grant
- 2009-08-11 CA CA2822867A patent/CA2822867C/fr active Active
- 2009-08-11 CN CN201110376871.XA patent/CN102523551B/zh active Active
- 2009-08-11 CN CN201110376700.7A patent/CN102348158B/zh active Active
- 2009-08-11 PL PL09777815T patent/PL2311274T3/pl unknown
- 2009-08-11 BR BRPI0912466-7A patent/BRPI0912466B1/pt active IP Right Grant
- 2009-08-11 ES ES11187018.4T patent/ES2545220T3/es active Active
- 2009-08-11 RU RU2011106583/08A patent/RU2504847C2/ru not_active Application Discontinuation
- 2009-08-11 KR KR1020127000148A patent/KR101301113B1/ko active IP Right Grant
- 2009-08-11 MX MX2011001654A patent/MX2011001654A/es active IP Right Grant
- 2009-08-11 EP EP09777815A patent/EP2311274B1/fr active Active
- 2009-08-11 CA CA2827507A patent/CA2827507C/fr active Active
- 2009-08-11 WO PCT/EP2009/005828 patent/WO2010017967A1/fr active Application Filing
- 2009-08-11 PL PL11187018T patent/PL2421284T3/pl unknown
- 2009-08-11 CA CA2734098A patent/CA2734098C/fr active Active
- 2009-08-11 BR BR122012003058-9A patent/BR122012003058B1/pt active IP Right Grant
- 2009-08-11 KR KR1020117003247A patent/KR101456640B1/ko active IP Right Grant
- 2009-08-11 JP JP2011522431A patent/JP5425907B2/ja active Active
- 2009-08-11 KR KR1020137002826A patent/KR101310857B1/ko active IP Right Grant
- 2009-08-11 RU RU2011154550/08A patent/RU2537044C2/ru active
- 2009-08-11 KR KR1020127000147A patent/KR101226567B1/ko active IP Right Grant
- 2009-08-11 AU AU2009281356A patent/AU2009281356B2/en active Active
- 2009-08-11 BR BR122012003329-4A patent/BR122012003329B1/pt not_active IP Right Cessation
- 2009-08-11 ES ES09777815T patent/ES2392609T3/es active Active
- 2009-08-11 EP EP11187023.4A patent/EP2418877B1/fr active Active
- 2009-08-11 ES ES11187023.4T patent/ES2553382T3/es active Active
- 2009-08-11 CN CN2009801314198A patent/CN102165797B/zh active Active
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2011
- 2011-02-07 ZA ZA2011/00956A patent/ZA201100956B/en unknown
- 2011-02-11 US US13/025,999 patent/US8824689B2/en active Active
- 2011-03-04 CO CO11026918A patent/CO6420385A2/es active IP Right Grant
- 2011-08-09 HK HK12108164.9A patent/HK1168708A1/xx unknown
- 2011-08-09 HK HK11108338.1A patent/HK1154145A1/xx unknown
- 2011-11-08 US US13/291,964 patent/US8879742B2/en active Active
- 2011-11-08 US US13/291,986 patent/US8855320B2/en active Active
- 2011-11-09 JP JP2011245562A patent/JP5379838B2/ja active Active
- 2011-11-09 JP JP2011245561A patent/JP5526107B2/ja active Active
- 2011-12-27 RU RU2011154551/08A patent/RU2523215C2/ru active
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2012
- 2012-05-08 HK HK12104447.7A patent/HK1164010A1/xx unknown
- 2012-12-20 HK HK12113191.6A patent/HK1172475A1/xx unknown
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