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 (es) | 2015-07-03 |
Family
ID=47520161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN3413CHN2014 IN2014CN03413A (es) | 2011-11-01 | 2012-10-29 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9966080B2 (es) |
| EP (1) | EP2751803B1 (es) |
| JP (1) | JP6096789B2 (es) |
| CN (1) | CN103890841B (es) |
| BR (1) | BR112014010062B1 (es) |
| IN (1) | IN2014CN03413A (es) |
| RU (1) | RU2618383C2 (es) |
| WO (1) | WO2013064957A1 (es) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9161149B2 (en) | 2012-05-24 | 2015-10-13 | 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 |
| KR101761569B1 (ko) * | 2013-05-24 | 2017-07-27 | 돌비 인터네셔널 에이비 | 오디오 현장의 코딩 |
| ES2965423T3 (es) | 2013-05-24 | 2024-04-15 | Dolby Int Ab | Codificador de audio |
| CA2919080C (en) * | 2013-07-22 | 2018-06-05 | Sascha Disch | Multi-channel audio decoder, multi-channel audio encoder, methods, computer program and encoded audio representation using a decorrelation of rendered audio signals |
| 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 |
| EP2830049A1 (en) | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for efficient object metadata coding |
| 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 |
| EP2830333A1 (en) * | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Multi-channel decorrelator, multi-channel audio decoder, multi-channel audio encoder, methods and computer program using a premix of decorrelator input signals |
| EP3503095A1 (en) * | 2013-08-28 | 2019-06-26 | Dolby Laboratories Licensing Corp. | Hybrid waveform-coded and parametric-coded speech enhancement |
| EP4297026A3 (en) | 2013-09-12 | 2024-03-06 | Dolby International AB | Method for decoding and decoder. |
| EP3074970B1 (en) * | 2013-10-21 | 2018-02-21 | Dolby International AB | Audio encoder and decoder |
| 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 |
| JP6640849B2 (ja) * | 2014-10-31 | 2020-02-05 | ドルビー・インターナショナル・アーベー | マルチチャネル・オーディオ信号のパラメトリック・エンコードおよびデコード |
| 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 |
| EP3740950B8 (en) * | 2018-01-18 | 2022-05-18 | Dolby Laboratories Licensing Corporation | Methods and devices for coding soundfield representation signals |
| EP3809709A1 (en) * | 2019-10-14 | 2021-04-21 | Koninklijke Philips N.V. | Apparatus and method for audio encoding |
| 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 |
| WO2007004831A1 (en) * | 2005-06-30 | 2007-01-11 | Lg Electronics Inc. | Method and apparatus for encoding and 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 |
| 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 |
| 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 |
| PT2372701E (pt) * | 2006-10-16 | 2014-03-20 | Dolby Int Ab | Codificação aprimorada e representação de parâmetros de codificação de objeto de downmix multicanal |
| EP2437257B1 (en) | 2006-10-16 | 2018-01-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Saoc to mpeg surround transcoding |
| JP5209637B2 (ja) * | 2006-12-07 | 2013-06-12 | エルジー エレクトロニクス インコーポレイティド | オーディオ処理方法及び装置 |
| EP2097895A4 (en) | 2006-12-27 | 2013-11-13 | Korea Electronics Telecomm | DEVICE AND METHOD FOR ENCODING AND DECODING MULTI-OBJECT AUDIO SIGNAL WITH DIFFERENT CHANNELS WITH INFORMATION BIT RATE CONVERSION |
| 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 |
| WO2008100098A1 (en) * | 2007-02-14 | 2008-08-21 | 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 |
| KR101244515B1 (ko) | 2007-10-17 | 2013-03-18 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 업믹스를 이용한 오디오 코딩 |
| EP2212882A4 (en) * | 2007-10-22 | 2011-12-28 | Korea Electronics Telecomm | SOUND CODING AND DECODING METHOD WITH SEVERAL OBJECTS AND DEVICE THEREFOR |
| US8965000B2 (en) * | 2008-12-19 | 2015-02-24 | Dolby International Ab | Method and apparatus for applying reverb to a multi-channel audio signal using spatial cue parameters |
| BRPI0924007B1 (pt) * | 2009-04-15 | 2021-08-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Unidade de supressão de eco acústico e conferência de front-end |
| US20100324915A1 (en) | 2009-06-23 | 2010-12-23 | Electronic And Telecommunications Research Institute | Encoding and decoding apparatuses for high quality multi-channel audio codec |
| KR101283783B1 (ko) * | 2009-06-23 | 2013-07-08 | 한국전자통신연구원 | 고품질 다채널 오디오 부호화 및 복호화 장치 |
| PL3093843T3 (pl) | 2009-09-29 | 2021-06-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Dekoder sygnału audio MPEG-SAOC, koder sygnału audio MPEG-SAOC, sposób dostarczania reprezentacji sygnału upmixu z wykorzystaniem dekodowania MPEG-SAOC, sposób dostarczania reprezentacji sygnału downmixu z wykorzystaniem dekodowania MPEG-SAOC oraz program komputerowy wykorzystujący wspólną wartość parametru korelacji międzyobiektowej zależną od czasu/częstotliwości |
| 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 EP EP12812342.9A patent/EP2751803B1/en active Active
- 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 BR BR112014010062-4A patent/BR112014010062B1/pt active IP Right Grant
- 2012-10-29 WO PCT/IB2012/055964 patent/WO2013064957A1/en active Application Filing
- 2012-10-29 JP JP2014539442A patent/JP6096789B2/ja active Active
- 2012-10-29 IN IN3413CHN2014 patent/IN2014CN03413A/en unknown
- 2012-10-29 RU RU2014122111A patent/RU2618383C2/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| BR112014010062B1 (pt) | 2021-12-14 |
| EP2751803B1 (en) | 2015-09-16 |
| US9966080B2 (en) | 2018-05-08 |
| JP2014532901A (ja) | 2014-12-08 |
| BR112014010062A8 (pt) | 2017-06-20 |
| RU2618383C2 (ru) | 2017-05-03 |
| BR112014010062A2 (pt) | 2017-06-13 |
| EP2751803A1 (en) | 2014-07-09 |
| WO2013064957A1 (en) | 2013-05-10 |
| CN103890841B (zh) | 2017-10-17 |
| JP6096789B2 (ja) | 2017-03-15 |
| RU2014122111A (ru) | 2015-12-10 |
| CN103890841A (zh) | 2014-06-25 |
| US20140297296A1 (en) | 2014-10-02 |
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