IN2014CN03413A - - Google Patents
Info
- Publication number
- IN2014CN03413A IN2014CN03413A IN3413CHN2014A IN2014CN03413A IN 2014CN03413 A IN2014CN03413 A IN 2014CN03413A IN 3413CHN2014 A IN3413CHN2014 A IN 3413CHN2014A IN 2014CN03413 A IN2014CN03413 A IN 2014CN03413A
- Authority
- IN
- India
- Prior art keywords
- audio
- channels
- audio channels
- objects
- circuit
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161554007P | 2011-11-01 | 2011-11-01 | |
| PCT/IB2012/055964 WO2013064957A1 (en) | 2011-11-01 | 2012-10-29 | Audio object encoding and decoding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014CN03413A true IN2014CN03413A (enrdf_load_stackoverflow) | 2015-07-03 |
Family
ID=47520161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN3413CHN2014 IN2014CN03413A (enrdf_load_stackoverflow) | 2011-11-01 | 2012-10-29 |
Country Status (8)
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20130315402A1 (en) * | 2012-05-24 | 2013-11-28 | Qualcomm Incorporated | Three-dimensional sound compression and over-the-air transmission during a call |
| US9489954B2 (en) * | 2012-08-07 | 2016-11-08 | Dolby Laboratories Licensing Corporation | Encoding and rendering of object based audio indicative of game audio content |
| US9704493B2 (en) | 2013-05-24 | 2017-07-11 | Dolby International Ab | Audio encoder and decoder |
| CA3123374C (en) * | 2013-05-24 | 2024-01-02 | Dolby International Ab | Coding of audio scenes |
| EP2830045A1 (en) | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Concept for audio encoding and decoding for audio channels and audio objects |
| ES2653975T3 (es) | 2013-07-22 | 2018-02-09 | Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. | Decodificador de audio multicanal, codificador de audio multicanal, procedimientos, programa informático y representación de audio codificada mediante el uso de una decorrelación de señales de audio renderizadas |
| EP2830047A1 (en) | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for low delay object metadata coding |
| EP2830050A1 (en) | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for enhanced spatial audio object coding |
| EP2830334A1 (en) | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Multi-channel audio decoder, multi-channel audio encoder, methods, computer program and encoded audio representation using a decorrelation of rendered audio signals |
| EP3503095A1 (en) * | 2013-08-28 | 2019-06-26 | Dolby Laboratories Licensing Corp. | Hybrid waveform-coded and parametric-coded speech enhancement |
| EP3044784B1 (en) | 2013-09-12 | 2017-08-30 | Dolby International AB | Coding of multichannel audio content |
| WO2015059154A1 (en) * | 2013-10-21 | 2015-04-30 | Dolby International Ab | Audio encoder and decoder |
| EP3657823A1 (en) | 2013-11-28 | 2020-05-27 | Dolby Laboratories Licensing Corporation | Position-based gain adjustment of object-based audio and ring-based channel audio |
| US9866986B2 (en) | 2014-01-24 | 2018-01-09 | Sony Corporation | Audio speaker system with virtual music performance |
| ES2709661T3 (es) * | 2014-10-31 | 2019-04-17 | Dolby Int Ab | Codificación y decodificación paramétrica de señales de audio multicanal |
| CN106303897A (zh) | 2015-06-01 | 2017-01-04 | 杜比实验室特许公司 | 处理基于对象的音频信号 |
| US9826332B2 (en) * | 2016-02-09 | 2017-11-21 | Sony Corporation | Centralized wireless speaker system |
| US9924291B2 (en) | 2016-02-16 | 2018-03-20 | Sony Corporation | Distributed wireless speaker system |
| US9826330B2 (en) | 2016-03-14 | 2017-11-21 | Sony Corporation | Gimbal-mounted linear ultrasonic speaker assembly |
| US9794724B1 (en) | 2016-07-20 | 2017-10-17 | Sony Corporation | Ultrasonic speaker assembly using variable carrier frequency to establish third dimension sound locating |
| US9854362B1 (en) | 2016-10-20 | 2017-12-26 | Sony Corporation | Networked speaker system with LED-based wireless communication and object detection |
| US10075791B2 (en) | 2016-10-20 | 2018-09-11 | Sony Corporation | Networked speaker system with LED-based wireless communication and room mapping |
| US9924286B1 (en) | 2016-10-20 | 2018-03-20 | Sony Corporation | Networked speaker system with LED-based wireless communication and personal identifier |
| US10424307B2 (en) | 2017-01-03 | 2019-09-24 | Nokia Technologies Oy | Adapting a distributed audio recording for end user free viewpoint monitoring |
| JP6888172B2 (ja) * | 2018-01-18 | 2021-06-16 | 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 | 音場表現信号を符号化する方法及びデバイス |
| DK180639B1 (en) | 2018-06-01 | 2021-11-04 | Apple Inc | DISABILITY OF ATTENTION-ATTENTIVE VIRTUAL ASSISTANT |
| BR112020018466A2 (pt) | 2018-11-13 | 2021-05-18 | Dolby Laboratories Licensing Corporation | representando áudio espacial por meio de um sinal de áudio e de metadados associados |
| SG11202103700QA (en) | 2018-11-13 | 2021-05-28 | Dolby Laboratories Licensing Corp | Audio processing in immersive audio services |
| US11348573B2 (en) * | 2019-03-18 | 2022-05-31 | Apple Inc. | Multimodality in digital assistant systems |
| EP3809709A1 (en) * | 2019-10-14 | 2021-04-21 | Koninklijke Philips N.V. | Apparatus and method for audio encoding |
| JP7647748B2 (ja) * | 2019-11-05 | 2025-03-18 | ソニーグループ株式会社 | 電子デバイス、方法およびコンピュータプログラム |
| GB2590650A (en) * | 2019-12-23 | 2021-07-07 | Nokia Technologies Oy | The merging of spatial audio parameters |
| US11443737B2 (en) | 2020-01-14 | 2022-09-13 | Sony Corporation | Audio video translation into multiple languages for respective listeners |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7447317B2 (en) * | 2003-10-02 | 2008-11-04 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V | Compatible multi-channel coding/decoding by weighting the downmix channel |
| SE0400998D0 (sv) | 2004-04-16 | 2004-04-16 | Cooding Technologies Sweden Ab | Method for representing multi-channel audio signals |
| SE0402652D0 (sv) * | 2004-11-02 | 2004-11-02 | Coding Tech Ab | Methods for improved performance of prediction based multi- channel reconstruction |
| EP1908057B1 (en) * | 2005-06-30 | 2012-06-20 | LG Electronics Inc. | Method and apparatus for decoding an audio signal |
| BRPI0713236B1 (pt) * | 2006-07-07 | 2020-03-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Conceito para combinação de múltiplas fontes de áudio parametricamente codificadas |
| 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 |
| CN101479785B (zh) * | 2006-09-29 | 2013-08-07 | Lg电子株式会社 | 用于编码和解码基于对象的音频信号的方法和装置 |
| KR101120909B1 (ko) | 2006-10-16 | 2012-02-27 | 프라운호퍼-게젤샤프트 츄어 푀르더룽 데어 안게반텐 포르슝에.파우. | 멀티 채널 파라미터 변환 장치, 방법 및 컴퓨터로 판독가능한 매체 |
| ATE536612T1 (de) * | 2006-10-16 | 2011-12-15 | Dolby Int Ab | Verbesserte kodierungs- und parameterdarstellung von mehrkanaliger abwärtsgemischter objektkodierung |
| CN101568958B (zh) * | 2006-12-07 | 2012-07-18 | Lg电子株式会社 | 用于处理音频信号的方法和装置 |
| KR101086347B1 (ko) | 2006-12-27 | 2011-11-23 | 한국전자통신연구원 | 부가정보 비트스트림 변환을 포함하는 다양한 채널로구성된 다객체 오디오 신호의 부호화 및 복호화 장치 및방법 |
| WO2008084427A2 (en) * | 2007-01-10 | 2008-07-17 | Koninklijke Philips Electronics N.V. | Audio decoder |
| CA2645915C (en) * | 2007-02-14 | 2012-10-23 | Lg Electronics Inc. | Methods and apparatuses for encoding and decoding object-based audio signals |
| US8295494B2 (en) * | 2007-08-13 | 2012-10-23 | Lg Electronics Inc. | Enhancing audio with remixing capability |
| JP5260665B2 (ja) | 2007-10-17 | 2013-08-14 | フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ | ダウンミックスを用いたオーディオコーディング |
| CN102968994B (zh) * | 2007-10-22 | 2015-07-15 | 韩国电子通信研究院 | 多对象音频解码方法和设备 |
| JP5524237B2 (ja) * | 2008-12-19 | 2014-06-18 | ドルビー インターナショナル アーベー | 空間キューパラメータを用いてマルチチャンネルオーディオ信号に反響を適用する方法と装置 |
| RU2520359C2 (ru) * | 2009-04-15 | 2014-06-20 | Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Форшунг Е.Ф. | Устройство подавления акустического эха и фронтальное устройство конференцсвязи |
| KR101283783B1 (ko) * | 2009-06-23 | 2013-07-08 | 한국전자통신연구원 | 고품질 다채널 오디오 부호화 및 복호화 장치 |
| US20100324915A1 (en) | 2009-06-23 | 2010-12-23 | Electronic And Telecommunications Research Institute | Encoding and decoding apparatuses for high quality multi-channel audio codec |
| PT2483887T (pt) | 2009-09-29 | 2017-10-23 | Dolby Int Ab | Descodificador de sinal de áudio mpeg-saoc, método para fornecer uma representação de sinal de mistura ascendente usando descodificação mpeg-saoc e programa de comutador usando um valor comum de parâmetros de correlação inter-objetos dependente de tempo/frequência |
| EP2360681A1 (en) * | 2010-01-15 | 2011-08-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for extracting a direct/ambience signal from a downmix signal and spatial parametric information |
| TWI444989B (zh) * | 2010-01-22 | 2014-07-11 | Dolby Lab Licensing Corp | 針對改良多通道上混使用多通道解相關之技術 |
-
2012
- 2012-10-29 US US14/350,112 patent/US9966080B2/en active Active
- 2012-10-29 CN CN201280053631.9A patent/CN103890841B/zh active Active
- 2012-10-29 WO PCT/IB2012/055964 patent/WO2013064957A1/en active Application Filing
- 2012-10-29 EP EP12812342.9A patent/EP2751803B1/en active Active
- 2012-10-29 RU RU2014122111A patent/RU2618383C2/ru active
- 2012-10-29 BR BR112014010062-4A patent/BR112014010062B1/pt active IP Right Grant
- 2012-10-29 JP JP2014539442A patent/JP6096789B2/ja active Active
- 2012-10-29 IN IN3413CHN2014 patent/IN2014CN03413A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP6096789B2 (ja) | 2017-03-15 |
| JP2014532901A (ja) | 2014-12-08 |
| BR112014010062B1 (pt) | 2021-12-14 |
| US9966080B2 (en) | 2018-05-08 |
| EP2751803A1 (en) | 2014-07-09 |
| RU2014122111A (ru) | 2015-12-10 |
| BR112014010062A8 (pt) | 2017-06-20 |
| RU2618383C2 (ru) | 2017-05-03 |
| CN103890841B (zh) | 2017-10-17 |
| CN103890841A (zh) | 2014-06-25 |
| EP2751803B1 (en) | 2015-09-16 |
| WO2013064957A1 (en) | 2013-05-10 |
| BR112014010062A2 (pt) | 2017-06-13 |
| US20140297296A1 (en) | 2014-10-02 |
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