PL3025333T3 - Urządzenie i sposób do realizacji downmixu SAOC treści 3D audio - Google Patents
Urządzenie i sposób do realizacji downmixu SAOC treści 3D audioInfo
- Publication number
- PL3025333T3 PL3025333T3 PL14742188T PL14742188T PL3025333T3 PL 3025333 T3 PL3025333 T3 PL 3025333T3 PL 14742188 T PL14742188 T PL 14742188T PL 14742188 T PL14742188 T PL 14742188T PL 3025333 T3 PL3025333 T3 PL 3025333T3
- Authority
- PL
- Poland
- Prior art keywords
- realizing
- audio content
- saoc downmix
- saoc
- downmix
- 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
-
- 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
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/006—Systems employing more than two channels, e.g. quadraphonic in which a plurality of audio signals are transformed in a combination of audio signals and modulated signals, e.g. CD-4 systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other
-
- 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
-
- 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
- H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
-
- 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
- H04S2400/03—Aspects of down-mixing multi-channel audio to configurations with lower numbers of playback channels, e.g. 7.1 -> 5.1
-
- 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
- H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
- H04S2400/13—Aspects of volume control, not necessarily automatic, in stereophonic sound systems
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Mathematical Physics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Health & Medical Sciences (AREA)
- Computational Linguistics (AREA)
- Human Computer Interaction (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13177357 | 2013-07-22 | ||
| EP13177371 | 2013-07-22 | ||
| EP20130177378 EP2830045A1 (en) | 2013-07-22 | 2013-07-22 | Concept for audio encoding and decoding for audio channels and audio objects |
| EP13189281.2A EP2830048A1 (en) | 2013-07-22 | 2013-10-18 | Apparatus and method for realizing a SAOC downmix of 3D audio content |
| PCT/EP2014/065290 WO2015010999A1 (en) | 2013-07-22 | 2014-07-16 | Apparatus and method for realizing a saoc downmix of 3d audio content |
| EP14742188.7A EP3025333B1 (en) | 2013-07-22 | 2014-07-16 | Apparatus and method for realizing a saoc downmix of 3d audio content |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3025333T3 true PL3025333T3 (pl) | 2020-07-27 |
Family
ID=49385153
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL14742188T PL3025333T3 (pl) | 2013-07-22 | 2014-07-16 | Urządzenie i sposób do realizacji downmixu SAOC treści 3D audio |
| PL14747862.2T PL3025335T3 (pl) | 2013-07-22 | 2014-07-17 | Urządzenie oraz sposób do udoskonalonego kodowania saoc |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL14747862.2T PL3025335T3 (pl) | 2013-07-22 | 2014-07-17 | Urządzenie oraz sposób do udoskonalonego kodowania saoc |
Country Status (18)
| Country | Link |
|---|---|
| US (4) | US9578435B2 (pl) |
| EP (4) | EP2830050A1 (pl) |
| JP (3) | JP6395827B2 (pl) |
| KR (2) | KR101774796B1 (pl) |
| CN (3) | CN112839296B (pl) |
| AU (2) | AU2014295270B2 (pl) |
| BR (2) | BR112016001244B1 (pl) |
| CA (2) | CA2918529C (pl) |
| ES (2) | ES2768431T3 (pl) |
| MX (2) | MX355589B (pl) |
| MY (2) | MY176990A (pl) |
| PL (2) | PL3025333T3 (pl) |
| PT (1) | PT3025333T (pl) |
| RU (2) | RU2666239C2 (pl) |
| SG (2) | SG11201600460UA (pl) |
| TW (2) | TWI560701B (pl) |
| WO (2) | WO2015010999A1 (pl) |
| ZA (1) | ZA201600984B (pl) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3254280B1 (en) | 2015-02-02 | 2024-03-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for processing an encoded audio signal |
| 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 |
| WO2016204125A1 (ja) * | 2015-06-17 | 2016-12-22 | ソニー株式会社 | 送信装置、送信方法、受信装置および受信方法 |
| WO2017209477A1 (ko) * | 2016-05-31 | 2017-12-07 | 지오디오랩 인코포레이티드 | 오디오 신호 처리 방법 및 장치 |
| US10349196B2 (en) * | 2016-10-03 | 2019-07-09 | Nokia Technologies Oy | Method of editing audio signals using separated objects and associated apparatus |
| US10535355B2 (en) | 2016-11-18 | 2020-01-14 | Microsoft Technology Licensing, Llc | Frame coding for spatial audio data |
| CN108182947B (zh) * | 2016-12-08 | 2020-12-15 | 武汉斗鱼网络科技有限公司 | 一种声道混合处理方法及装置 |
| JP7230799B2 (ja) * | 2017-03-28 | 2023-03-01 | ソニーグループ株式会社 | 情報処理装置、情報処理方法、およびプログラム |
| US11004457B2 (en) * | 2017-10-18 | 2021-05-11 | Htc Corporation | Sound reproducing method, apparatus and non-transitory computer readable storage medium thereof |
| GB2574239A (en) * | 2018-05-31 | 2019-12-04 | Nokia Technologies Oy | Signalling of spatial audio parameters |
| US10620904B2 (en) | 2018-09-12 | 2020-04-14 | At&T Intellectual Property I, L.P. | Network broadcasting for selective presentation of audio content |
| JP7455066B2 (ja) | 2018-09-28 | 2024-03-25 | 株式会社フジミインコーポレーテッド | 酸化ガリウム基板研磨用組成物 |
| GB2577885A (en) * | 2018-10-08 | 2020-04-15 | Nokia Technologies Oy | Spatial audio augmentation and reproduction |
| ES2985934T3 (es) | 2018-11-13 | 2024-11-07 | Dolby Laboratories Licensing Corp | Representar audio espacial por medio de una señal de audio y metadatos asociados |
| BR112021007089A2 (pt) | 2018-11-13 | 2021-07-20 | Dolby Laboratories Licensing Corporation | processamento de áudio em serviços de áudio imersivos |
| GB2582748A (en) * | 2019-03-27 | 2020-10-07 | Nokia Technologies Oy | Sound field related rendering |
| US11622219B2 (en) * | 2019-07-24 | 2023-04-04 | Nokia Technologies Oy | Apparatus, a method and a computer program for delivering audio scene entities |
| WO2021022235A1 (en) | 2019-08-01 | 2021-02-04 | Dolby Laboratories Licensing Corporation | Systems and methods for covariance smoothing |
| GB2587614A (en) * | 2019-09-26 | 2021-04-07 | Nokia Technologies Oy | Audio encoding and audio decoding |
| US12100403B2 (en) * | 2020-03-09 | 2024-09-24 | Nippon Telegraph And Telephone Corporation | Sound signal downmixing method, sound signal coding method, sound signal downmixing apparatus, sound signal coding apparatus, program and recording medium |
| GB2595475A (en) | 2020-05-27 | 2021-12-01 | Nokia Technologies Oy | Spatial audio representation and rendering |
| CN111885414B (zh) * | 2020-07-24 | 2023-03-21 | 腾讯科技（深圳）有限公司 | 一种数据处理方法、装置、设备及可读存储介质 |
| KR20230088402A (ko) * | 2020-10-13 | 2023-06-19 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 복수의 오디오 객체를 인코딩하는 장치 및 방법 또는 둘 이상의 관련 오디오 객체를 이용하여 디코딩하는 장치 및 방법(Apparatus and method for encoding a plurality of audio objects or appratus and method for decoding using two or more relevant audio objects) |
| CN116529815A (zh) * | 2020-10-13 | 2023-08-01 | 弗劳恩霍夫应用研究促进协会 | 对多个音频对象进行编码的装置和方法以及使用两个或更多个相关音频对象进行解码的装置和方法 |
| JP7536735B2 (ja) | 2020-11-24 | 2024-08-20 | ネイバー コーポレーション | ユーザカスタム型臨場感を実現するためのオーディオコンテンツを製作するコンピュータシステムおよびその方法 |
| KR102505249B1 (ko) | 2020-11-24 | 2023-03-03 | 네이버 주식회사 | 사용자 맞춤형 현장감 실현을 위한 오디오 콘텐츠를 전송하는 컴퓨터 시스템 및 그의 방법 |
| JP7536733B2 (ja) * | 2020-11-24 | 2024-08-20 | ネイバー コーポレーション | オーディオと関連してユーザカスタム型臨場感を実現するためのコンピュータシステムおよびその方法 |
| WO2023131398A1 (en) * | 2022-01-04 | 2023-07-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for implementing versatile audio object rendering |
| US12314554B1 (en) * | 2024-08-23 | 2025-05-27 | Pocket Bard LLC | Apparatus and a method for providing a customizable and interactive ambient sound experience |
Family Cites Families (79)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2605361A (en) | 1950-06-29 | 1952-07-29 | Bell Telephone Labor Inc | Differential quantization of communication signals |
| JP3576936B2 (ja) | 2000-07-21 | 2004-10-13 | 株式会社ケンウッド | 周波数補間装置、周波数補間方法及び記録媒体 |
| US7720230B2 (en) | 2004-10-20 | 2010-05-18 | Agere Systems, Inc. | Individual channel shaping for BCC schemes and the like |
| SE0402651D0 (sv) | 2004-11-02 | 2004-11-02 | Coding Tech Ab | Advanced methods for interpolation and parameter signalling |
| SE0402649D0 (sv) * | 2004-11-02 | 2004-11-02 | Coding Tech Ab | Advanced methods of creating orthogonal signals |
| SE0402652D0 (sv) * | 2004-11-02 | 2004-11-02 | Coding Tech Ab | Methods for improved performance of prediction based multi- channel reconstruction |
| KR20130079627A (ko) * | 2005-03-30 | 2013-07-10 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 오디오 인코딩 및 디코딩 |
| MX2007011915A (es) | 2005-03-30 | 2007-11-22 | Koninkl Philips Electronics Nv | Codificacion de audio multicanal. |
| US7548853B2 (en) | 2005-06-17 | 2009-06-16 | Shmunk Dmitry V | Scalable compressed audio bit stream and codec using a hierarchical filterbank and multichannel joint coding |
| CN101288115A (zh) * | 2005-10-13 | 2008-10-15 | Lg电子株式会社 | 用于处理信号的方法和装置 |
| KR100888474B1 (ko) * | 2005-11-21 | 2009-03-12 | 삼성전자주식회사 | 멀티채널 오디오 신호의 부호화/복호화 장치 및 방법 |
| EP2528058B1 (en) * | 2006-02-03 | 2017-05-17 | Electronics and Telecommunications Research Institute | Method and apparatus for controling rendering of multi-object or multi-channel audio signal using spatial cue |
| CN101390443B (zh) | 2006-02-21 | 2010-12-01 | 皇家飞利浦电子股份有限公司 | 音频编码和解码 |
| KR101346490B1 (ko) | 2006-04-03 | 2014-01-02 | 디티에스 엘엘씨 | 오디오 신호 처리 방법 및 장치 |
| US8027479B2 (en) * | 2006-06-02 | 2011-09-27 | Coding Technologies Ab | Binaural multi-channel decoder in the context of non-energy conserving upmix rules |
| EP2036204B1 (en) | 2006-06-29 | 2012-08-15 | LG Electronics Inc. | Method and apparatus for an audio signal processing |
| ES2994934T3 (en) | 2006-07-04 | 2025-02-04 | Dolby Int Ab | Filter system comprising a filter converter and a filter compressor and method for operating the filter system |
| KR100987457B1 (ko) * | 2006-09-29 | 2010-10-13 | 엘지전자 주식회사 | 오브젝트 기반 오디오 신호를 인코딩 및 디코딩하는 방법 및 장치 |
| CN101617360B (zh) | 2006-09-29 | 2012-08-22 | 韩国电子通信研究院 | 用于编码和解码具有各种声道的多对象音频信号的设备和方法 |
| JP5270557B2 (ja) | 2006-10-16 | 2013-08-21 | ドルビー・インターナショナル・アクチボラゲット | 多チャネルダウンミックスされたオブジェクト符号化における強化された符号化及びパラメータ表現 |
| BRPI0710935A2 (pt) * | 2006-11-24 | 2012-02-14 | Lg Electronics Inc | método para codificar e decodificação de sinal de áudio orientado a objeto e aparelhagem para o mesmo |
| EP2122613B1 (en) * | 2006-12-07 | 2019-01-30 | LG Electronics Inc. | A method and an apparatus for processing an audio signal |
| US8370164B2 (en) | 2006-12-27 | 2013-02-05 | Electronics And Telecommunications Research Institute | Apparatus and method for coding and decoding multi-object audio signal with various channel including information bitstream conversion |
| AU2008215232B2 (en) | 2007-02-14 | 2010-02-25 | Lg Electronics Inc. | Methods and apparatuses for encoding and decoding object-based audio signals |
| RU2406166C2 (ru) | 2007-02-14 | 2010-12-10 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способы и устройства кодирования и декодирования основывающихся на объектах ориентированных аудиосигналов |
| CN101542595B (zh) * | 2007-02-14 | 2016-04-13 | 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 |
| JP5541928B2 (ja) * | 2007-03-09 | 2014-07-09 | エルジー エレクトロニクス インコーポレイティド | オーディオ信号の処理方法及び装置 |
| KR20080082916A (ko) * | 2007-03-09 | 2008-09-12 | 엘지전자 주식회사 | 오디오 신호 처리 방법 및 이의 장치 |
| US20100106271A1 (en) | 2007-03-16 | 2010-04-29 | Lg Electronics Inc. | Method and an apparatus for processing an audio signal |
| US7991622B2 (en) | 2007-03-20 | 2011-08-02 | Microsoft Corporation | Audio compression and decompression using integer-reversible modulated lapped transforms |
| CN101689368B (zh) * | 2007-03-30 | 2012-08-22 | 韩国电子通信研究院 | 对具有多声道的多对象音频信号进行编码和解码的设备和方法 |
| BRPI0809760B1 (pt) * | 2007-04-26 | 2020-12-01 | Dolby International Ab | aparelho e método para sintetizar um sinal de saída |
| CA2691993C (en) | 2007-06-11 | 2015-01-27 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Audio encoder for encoding an audio signal having an impulse-like portion and stationary portion, encoding methods, decoder, decoding method, and encoded audio signal |
| US7885819B2 (en) | 2007-06-29 | 2011-02-08 | Microsoft Corporation | Bitstream syntax for multi-process audio decoding |
| MX2010004138A (es) * | 2007-10-17 | 2010-04-30 | Ten Forschung Ev Fraunhofer | Codificacion de audio usando conversion de estereo a multicanal. |
| WO2009066959A1 (en) * | 2007-11-21 | 2009-05-28 | Lg Electronics Inc. | A method and an apparatus for processing a signal |
| KR101024924B1 (ko) | 2008-01-23 | 2011-03-31 | 엘지전자 주식회사 | 오디오 신호의 처리 방법 및 이의 장치 |
| KR101061129B1 (ko) | 2008-04-24 | 2011-08-31 | 엘지전자 주식회사 | 오디오 신호의 처리 방법 및 이의 장치 |
| EP2144231A1 (en) | 2008-07-11 | 2010-01-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Low bitrate audio encoding/decoding scheme with common preprocessing |
| EP2144230A1 (en) | 2008-07-11 | 2010-01-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Low bitrate audio encoding/decoding scheme having cascaded switches |
| PT2146344T (pt) | 2008-07-17 | 2016-10-13 | Fraunhofer Ges Forschung | Esquema de codificação/descodificação de áudio com uma derivação comutável |
| US8315396B2 (en) | 2008-07-17 | 2012-11-20 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for generating audio output signals using object based metadata |
| US8798776B2 (en) | 2008-09-30 | 2014-08-05 | Dolby International Ab | Transcoding of audio metadata |
| MX2011011399A (es) * | 2008-10-17 | 2012-06-27 | Univ Friedrich Alexander Er | Aparato para suministrar uno o más parámetros ajustados para un suministro de una representación de señal de mezcla ascendente sobre la base de una representación de señal de mezcla descendete, decodificador de señal de audio, transcodificador de señal de audio, codificador de señal de audio, flujo de bits de audio, método y programa de computación que utiliza información paramétrica relacionada con el objeto. |
| EP2194527A3 (en) | 2008-12-02 | 2013-09-25 | Electronics and Telecommunications Research Institute | Apparatus for generating and playing object based audio contents |
| KR20100065121A (ko) * | 2008-12-05 | 2010-06-15 | 엘지전자 주식회사 | 오디오 신호 처리 방법 및 장치 |
| EP2205007B1 (en) | 2008-12-30 | 2019-01-09 | Dolby International AB | Method and apparatus for three-dimensional acoustic field encoding and optimal reconstruction |
| EP2209328B1 (en) * | 2009-01-20 | 2013-10-23 | Lg Electronics Inc. | An apparatus for processing an audio signal and method thereof |
| US8139773B2 (en) * | 2009-01-28 | 2012-03-20 | Lg Electronics Inc. | Method and an apparatus for decoding an audio signal |
| CN102016982B (zh) * | 2009-02-04 | 2014-08-27 | 松下电器产业株式会社 | 结合装置、远程通信系统以及结合方法 |
| WO2010105926A2 (en) | 2009-03-17 | 2010-09-23 | Dolby International Ab | Advanced stereo coding based on a combination of adaptively selectable left/right or mid/side stereo coding and of parametric stereo coding |
| WO2010105695A1 (en) | 2009-03-20 | 2010-09-23 | Nokia Corporation | Multi channel audio coding |
| US8909521B2 (en) | 2009-06-03 | 2014-12-09 | Nippon Telegraph And Telephone Corporation | Coding method, coding apparatus, coding program, and recording medium therefor |
| TWI404050B (zh) | 2009-06-08 | 2013-08-01 | Mstar Semiconductor Inc | 多聲道音頻信號解碼方法與裝置 |
| 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 |
| JP5793675B2 (ja) * | 2009-07-31 | 2015-10-14 | パナソニックＩｐマネジメント株式会社 | 符号化装置および復号装置 |
| EP3697083B1 (en) * | 2009-08-14 | 2023-04-19 | Dts Llc | System for adaptively streaming audio objects |
| BR112012007138B1 (pt) | 2009-09-29 | 2021-11-30 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Decodificador de sinal de áudio, codificador de sinal de áudio, método para prover uma representação de mescla ascendente de sinal, método para prover uma representação de mescla descendente de sinal e fluxo de bits usando um valor de parâmetro comum de correlação intra- objetos |
| ES2529219T3 (es) | 2009-10-20 | 2015-02-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Aparato para proporcionar una representación de señal de mezcla ascendente sobre la base de la representación de una señal de mezcla descendente, aparato para proporcionar un flujo de bits que representa una señal de audio de canales múltiples, métodos, programa de computación y un flujo de bits que utiliza una señalización de control de distorsión |
| US9117458B2 (en) | 2009-11-12 | 2015-08-25 | Lg Electronics Inc. | Apparatus for processing an audio signal and method thereof |
| CN109040636B (zh) | 2010-03-23 | 2021-07-06 | 杜比实验室特许公司 | 音频再现方法和声音再现系统 |
| US8675748B2 (en) | 2010-05-25 | 2014-03-18 | CSR Technology, Inc. | Systems and methods for intra communication system information transfer |
| US8755432B2 (en) | 2010-06-30 | 2014-06-17 | Warner Bros. Entertainment Inc. | Method and apparatus for generating 3D audio positioning using dynamically optimized audio 3D space perception cues |
| US8908874B2 (en) | 2010-09-08 | 2014-12-09 | Dts, Inc. | Spatial audio encoding and reproduction |
| TWI496461B (zh) | 2010-12-03 | 2015-08-11 | Dolby Lab Licensing Corp | 利用多媒體處理節點之適應性處理技術 |
| AR084091A1 (es) * | 2010-12-03 | 2013-04-17 | Fraunhofer Ges Forschung | Adquisicion de sonido mediante la extraccion de informacion geometrica de estimativos de direccion de llegada |
| US9026450B2 (en) | 2011-03-09 | 2015-05-05 | Dts Llc | System for dynamically creating and rendering audio objects |
| TWI573131B (zh) | 2011-03-16 | 2017-03-01 | Ｄｔｓ股份有限公司 | 用以編碼或解碼音訊聲軌之方法、音訊編碼處理器及音訊解碼處理器 |
| US9754595B2 (en) | 2011-06-09 | 2017-09-05 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding and decoding 3-dimensional audio signal |
| EP2727383B1 (en) | 2011-07-01 | 2021-04-28 | Dolby Laboratories Licensing Corporation | System and method for adaptive audio signal generation, coding and rendering |
| ES2997234T3 (en) | 2011-07-01 | 2025-02-14 | Dolby Laboratories Licensing Corp | Apparatus for controlling the spread of rendered audio objects, method and non-transitory medium therefor. |
| CN103650536B (zh) | 2011-07-01 | 2016-06-08 | 杜比实验室特许公司 | 上混合基于对象的音频 |
| CN102931969B (zh) | 2011-08-12 | 2015-03-04 | 智原科技股份有限公司 | 数据提取的方法与装置 |
| EP2560161A1 (en) * | 2011-08-17 | 2013-02-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Optimal mixing matrices and usage of decorrelators in spatial audio processing |
| JP6096789B2 (ja) * | 2011-11-01 | 2017-03-15 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | オーディオオブジェクトのエンコーディング及びデコーディング |
| WO2013075753A1 (en) | 2011-11-25 | 2013-05-30 | Huawei Technologies Co., Ltd. | An apparatus and a method for encoding an input signal |
| EP2973551B1 (en) | 2013-05-24 | 2017-05-03 | Dolby International AB | Reconstruction of audio scenes from a downmix |
| 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 |
-
2013
- 2013-10-18 EP EP13189290.3A patent/EP2830050A1/en not_active Withdrawn
- 2013-10-18 EP EP13189281.2A patent/EP2830048A1/en not_active Withdrawn
-
2014
- 2014-07-16 PT PT147421887T patent/PT3025333T/pt unknown
- 2014-07-16 SG SG11201600460UA patent/SG11201600460UA/en unknown
- 2014-07-16 BR BR112016001244-5A patent/BR112016001244B1/pt active IP Right Grant
- 2014-07-16 CA CA2918529A patent/CA2918529C/en active Active
- 2014-07-16 MY MYPI2016000108A patent/MY176990A/en unknown
- 2014-07-16 MX MX2016000914A patent/MX355589B/es active IP Right Grant
- 2014-07-16 CN CN202011323152.7A patent/CN112839296B/zh active Active
- 2014-07-16 JP JP2016528436A patent/JP6395827B2/ja active Active
- 2014-07-16 ES ES14742188T patent/ES2768431T3/es active Active
- 2014-07-16 KR KR1020167004312A patent/KR101774796B1/ko active Active
- 2014-07-16 PL PL14742188T patent/PL3025333T3/pl unknown
- 2014-07-16 AU AU2014295270A patent/AU2014295270B2/en active Active
- 2014-07-16 RU RU2016105472A patent/RU2666239C2/ru active
- 2014-07-16 CN CN201480041327.1A patent/CN105593929B/zh active Active
- 2014-07-16 EP EP14742188.7A patent/EP3025333B1/en active Active
- 2014-07-16 WO PCT/EP2014/065290 patent/WO2015010999A1/en not_active Ceased
- 2014-07-17 JP JP2016528448A patent/JP6333374B2/ja active Active
- 2014-07-17 CN CN201480041467.9A patent/CN105593930B/zh active Active
- 2014-07-17 EP EP14747862.2A patent/EP3025335B1/en active Active
- 2014-07-17 SG SG11201600396QA patent/SG11201600396QA/en unknown
- 2014-07-17 CA CA2918869A patent/CA2918869C/en active Active
- 2014-07-17 PL PL14747862.2T patent/PL3025335T3/pl unknown
- 2014-07-17 RU RU2016105469A patent/RU2660638C2/ru active
- 2014-07-17 BR BR112016001243-7A patent/BR112016001243B1/pt active IP Right Grant
- 2014-07-17 AU AU2014295216A patent/AU2014295216B2/en active Active
- 2014-07-17 MY MYPI2016000091A patent/MY192210A/en unknown
- 2014-07-17 WO PCT/EP2014/065427 patent/WO2015011024A1/en not_active Ceased
- 2014-07-17 ES ES14747862T patent/ES2959236T3/es active Active
- 2014-07-17 MX MX2016000851A patent/MX357511B/es active IP Right Grant
- 2014-07-17 KR KR1020167003120A patent/KR101852951B1/ko active Active
- 2014-07-21 TW TW103124990A patent/TWI560701B/zh active
- 2014-07-21 TW TW103124956A patent/TWI560700B/zh active
-
2016
- 2016-01-22 US US15/004,594 patent/US9578435B2/en active Active
- 2016-01-22 US US15/004,629 patent/US9699584B2/en active Active
- 2016-02-12 ZA ZA2016/00984A patent/ZA201600984B/en unknown
-
2017
- 2017-06-01 US US15/611,673 patent/US10701504B2/en active Active
-
2018
- 2018-07-03 JP JP2018126547A patent/JP6873949B2/ja active Active
-
2020
- 2020-05-21 US US16/880,276 patent/US11330386B2/en active Active
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI560700B (en) | Apparatus and method for realizing a saoc downmix of 3d audio content | |
| ZA201502353B (en) | Apparatus and method for providing enhanced guided downmix capabilities for 3d audio | |
| PT3025328T (pt) | Descodificador de áudio e método relacionado utilizando processamento de dois canais dentro de um enquadramento de preenchimento inteligente de lacuna | |
| SG11201507726XA (en) | Audio apparatus and audio providing method thereof | |
| EP2956821B8 (en) | Method and apparatus for three-dimensional fabrication | |
| GB2513884B (en) | Method and apparatus for producing an acoustic field | |
| PL2727381T3 (pl) | Sposób i urządzenie do renderowania obiektów audio | |
| EP3062535A4 (en) | Method and apparatus for processing audio signal | |
| HUE050525T2 (hu) | Eljárás és berendezés háromdimenziós audio reprodukálására | |
| EP3081014A4 (en) | Apparatus and method for sound stage enhancement | |
| EP3061269A4 (en) | Method of generating multi-channel audio signal and apparatus for carrying out same | |
| EP3026916A4 (en) | Method and apparatus for encoding three-dimensional content | |
| SG11201505947XA (en) | Apparatus and method for selecting one of a first audio encoding algorithm and a second audio encoding algorithm | |
| GB2516483B (en) | Sound source separation method | |
| PL3664475T3 (pl) | Sposób i urządzenie do odtwarzania dźwięku stereofonicznego | |
| PL3624115T3 (pl) | Sposób i aparat do dekodowania strumienia bitów mowy/dźwięku | |
| EP3014580A4 (en) | Method and apparatus for consistent segmentation of 3d models | |
| GB2533248B (en) | Method and apparatus for auscultating inaudible signals | |
| EP3058753A4 (en) | Method and apparatus for outputting sound through speaker | |
| EP3044669A4 (en) | Method and apparatus for providing application | |
| GB2516314B (en) | Method and apparatus for sound sources localization with improved secondary sources localization | |
| SG11201506075UA (en) | Method for processing a multichannel sound in a multichannel sound system | |
| GB2519569B (en) | A method of localizing audio sources in a reverberant environment | |
| HK40107013A (zh) | 用於基於对象的音频的交互式渲染的方法和系统 | |
| HK40106853A (zh) | 用於基於对象的音频的交互式渲染的方法和系统 |