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 (ref) | 2015-07-03 |
Family
ID=47520161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN3413CHN2014 IN2014CN03413A (ref) | 2011-11-01 | 2012-10-29 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9966080B2 (ref) |
| EP (1) | EP2751803B1 (ref) |
| JP (1) | JP6096789B2 (ref) |
| CN (1) | CN103890841B (ref) |
| BR (1) | BR112014010062B1 (ref) |
| IN (1) | IN2014CN03413A (ref) |
| RU (1) | RU2618383C2 (ref) |
| WO (1) | WO2013064957A1 (ref) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| MY178342A (en) * | 2013-05-24 | 2020-10-08 | Dolby Int Ab | Coding of audio scenes |
| SG11201509001YA (en) * | 2013-05-24 | 2015-12-30 | Dolby Int Ab | Audio encoder and decoder |
| EP2830048A1 (en) | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for realizing a SAOC downmix of 3D audio content |
| 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 |
| WO2015011015A1 (en) * | 2013-07-22 | 2015-01-29 | 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 |
| 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 |
| 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 |
| EP3039675B1 (en) * | 2013-08-28 | 2018-10-03 | Dolby Laboratories Licensing Corporation | Parametric speech enhancement |
| WO2015036352A1 (en) | 2013-09-12 | 2015-03-19 | Dolby International Ab | Coding of multichannel audio content |
| CN105659320B (zh) * | 2013-10-21 | 2019-07-12 | 杜比国际公司 | 音频编码器和解码器 |
| WO2015080967A1 (en) | 2013-11-28 | 2015-06-04 | 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 |
| EP3213323B1 (en) * | 2014-10-31 | 2018-12-12 | Dolby International AB | Parametric encoding and decoding of multichannel audio signals |
| 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 |
| US10075791B2 (en) | 2016-10-20 | 2018-09-11 | Sony Corporation | Networked speaker system with LED-based wireless communication and room mapping |
| US9854362B1 (en) | 2016-10-20 | 2017-12-26 | Sony Corporation | Networked speaker system with LED-based wireless communication and object detection |
| 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 |
| WO2019143867A1 (en) * | 2018-01-18 | 2019-07-25 | Dolby Laboratories Licensing Corporation | Methods and devices for coding soundfield representation signals |
| DK180639B1 (en) | 2018-06-01 | 2021-11-04 | Apple Inc | DISABILITY OF ATTENTION-ATTENTIVE VIRTUAL ASSISTANT |
| KR102837743B1 (ko) | 2018-11-13 | 2025-07-23 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 오디오 신호 및 연관된 메타데이터에 의해 공간 오디오를 표현하는 것 |
| ES2974219T3 (es) | 2018-11-13 | 2024-06-26 | Dolby Laboratories Licensing Corp | Procesamiento de audio en servicios de audio inversivos |
| 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 |
| WO2021089544A1 (en) * | 2019-11-05 | 2021-05-14 | Sony Corporation | Electronic device, method and computer program |
| 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 |
| EP1913578B1 (en) * | 2005-06-30 | 2012-08-01 | LG Electronics Inc. | Method and apparatus for decoding an audio signal |
| RU2407227C2 (ru) * | 2006-07-07 | 2010-12-20 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Концепция для объединения множества параметрически кодированных аудиоисточников |
| 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 |
| 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 |
| AU2007312597B2 (en) | 2006-10-16 | 2011-04-14 | Dolby International Ab | Apparatus and method for multi -channel parameter transformation |
| ES2378734T3 (es) * | 2006-10-16 | 2012-04-17 | Dolby International Ab | Codificación mejorada y representación de parámetros de codificación de objetos de mezcla descendente multicanal |
| CN101553867B (zh) * | 2006-12-07 | 2013-04-17 | Lg电子株式会社 | 用于处理音频信号的方法和装置 |
| EP2595148A3 (en) | 2006-12-27 | 2013-11-13 | Electronics and Telecommunications Research Institute | Apparatus for coding multi-object audio signals |
| JP5455647B2 (ja) * | 2007-01-10 | 2014-03-26 | コーニンクレッカ フィリップス エヌ ヴェ | オーディオデコーダ |
| MX2008012986A (es) * | 2007-02-14 | 2008-11-28 | Lg Electronics Inc | Metodos y aparatos para codificar y decodificar señales de audio basadas en objetos. |
| US8295494B2 (en) * | 2007-08-13 | 2012-10-23 | Lg Electronics Inc. | Enhancing audio with remixing capability |
| RU2452043C2 (ru) | 2007-10-17 | 2012-05-27 | Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Форшунг Е.Ф. | Аудиокодирование с использованием понижающего микширования |
| US20100228554A1 (en) * | 2007-10-22 | 2010-09-09 | Electronics And Telecommunications Research Institute | Multi-object audio encoding and decoding method and apparatus thereof |
| RU2509442C2 (ru) * | 2008-12-19 | 2014-03-10 | Долби Интернэшнл Аб | Способ и устройство для применения реверберации к многоканальному звуковому сигналу с использованием параметров пространственных меток |
| 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 |
| CA2775828C (en) | 2009-09-29 | 2016-03-29 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Audio signal decoder, audio signal encoder, method for providing an upmix signal representation, method for providing a downmix signal representation, computer program and bitstream using a common inter-object-correlation parameter value |
| 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 IN IN3413CHN2014 patent/IN2014CN03413A/en unknown
- 2012-10-29 WO PCT/IB2012/055964 patent/WO2013064957A1/en not_active Ceased
- 2012-10-29 CN CN201280053631.9A patent/CN103890841B/zh active Active
- 2012-10-29 RU RU2014122111A patent/RU2618383C2/ru active
- 2012-10-29 US US14/350,112 patent/US9966080B2/en active Active
- 2012-10-29 JP JP2014539442A patent/JP6096789B2/ja active Active
- 2012-10-29 EP EP12812342.9A patent/EP2751803B1/en active Active
- 2012-10-29 BR BR112014010062-4A patent/BR112014010062B1/pt active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CN103890841A (zh) | 2014-06-25 |
| BR112014010062A2 (pt) | 2017-06-13 |
| BR112014010062B1 (pt) | 2021-12-14 |
| JP2014532901A (ja) | 2014-12-08 |
| EP2751803B1 (en) | 2015-09-16 |
| BR112014010062A8 (pt) | 2017-06-20 |
| WO2013064957A1 (en) | 2013-05-10 |
| US9966080B2 (en) | 2018-05-08 |
| US20140297296A1 (en) | 2014-10-02 |
| RU2014122111A (ru) | 2015-12-10 |
| RU2618383C2 (ru) | 2017-05-03 |
| JP6096789B2 (ja) | 2017-03-15 |
| CN103890841B (zh) | 2017-10-17 |
| EP2751803A1 (en) | 2014-07-09 |
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