JP2015527610A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2015527610A5 JP2015527610A5 JP2015522115A JP2015522115A JP2015527610A5 JP 2015527610 A5 JP2015527610 A5 JP 2015527610A5 JP 2015522115 A JP2015522115 A JP 2015522115A JP 2015522115 A JP2015522115 A JP 2015522115A JP 2015527610 A5 JP2015527610 A5 JP 2015527610A5
- Authority
- JP
- Japan
- Prior art keywords
- audio data
- audio
- information
- hoa
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 claims 14
- 238000007781 pre-processing Methods 0.000 claims 9
- 238000004091 panning Methods 0.000 claims 6
- 238000004364 calculation method Methods 0.000 claims 5
- 230000003044 adaptive effect Effects 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 3
- 238000012805 post-processing Methods 0.000 claims 3
- 238000005070 sampling Methods 0.000 claims 3
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000011159 matrix material Substances 0.000 claims 2
- 238000003786 synthesis reaction Methods 0.000 claims 2
- 238000004590 computer program Methods 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 claims 1
- 238000009877 rendering Methods 0.000 claims 1
- 230000002123 temporal effect Effects 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12290239 | 2012-07-19 | ||
| EP12290239.8 | 2012-07-19 | ||
| PCT/EP2013/065343 WO2014013070A1 (en) | 2012-07-19 | 2013-07-19 | Method and device for improving the rendering of multi-channel audio signals |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015527610A JP2015527610A (ja) | 2015-09-17 |
| JP2015527610A5 true JP2015527610A5 (enExample) | 2016-08-18 |
| JP6279569B2 JP6279569B2 (ja) | 2018-02-14 |
Family
ID=48874273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015522115A Active JP6279569B2 (ja) | 2012-07-19 | 2013-07-19 | マルチチャンネルオーディオ信号のレンダリングを改善する方法及び装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (8) | US9589571B2 (enExample) |
| EP (1) | EP2875511B1 (enExample) |
| JP (1) | JP6279569B2 (enExample) |
| KR (6) | KR102429953B1 (enExample) |
| CN (1) | CN104471641B (enExample) |
| TW (1) | TWI590234B (enExample) |
| WO (1) | WO2014013070A1 (enExample) |
Families Citing this family (76)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1691348A1 (en) * | 2005-02-14 | 2006-08-16 | Ecole Polytechnique Federale De Lausanne | Parametric joint-coding of audio sources |
| US9288603B2 (en) | 2012-07-15 | 2016-03-15 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for backward-compatible audio coding |
| US9473870B2 (en) * | 2012-07-16 | 2016-10-18 | Qualcomm Incorporated | Loudspeaker position compensation with 3D-audio hierarchical coding |
| US9589571B2 (en) | 2012-07-19 | 2017-03-07 | Dolby Laboratories Licensing Corporation | Method and device for improving the rendering of multi-channel audio signals |
| EP2743922A1 (en) | 2012-12-12 | 2014-06-18 | Thomson Licensing | Method and apparatus for compressing and decompressing a higher order ambisonics representation for a sound field |
| US9466305B2 (en) | 2013-05-29 | 2016-10-11 | Qualcomm Incorporated | Performing positional analysis to code spherical harmonic coefficients |
| US9763019B2 (en) | 2013-05-29 | 2017-09-12 | Qualcomm Incorporated | Analysis of decomposed representations of a sound field |
| US20150127354A1 (en) * | 2013-10-03 | 2015-05-07 | Qualcomm Incorporated | Near field compensation for decomposed representations of a sound field |
| US9489955B2 (en) | 2014-01-30 | 2016-11-08 | Qualcomm Incorporated | Indicating frame parameter reusability for coding vectors |
| US9922656B2 (en) | 2014-01-30 | 2018-03-20 | Qualcomm Incorporated | Transitioning of ambient higher-order ambisonic coefficients |
| CN106104681B (zh) | 2014-03-21 | 2020-02-11 | 杜比国际公司 | 对压缩的高阶高保真立体声(hoa)表示进行解码的方法及装置 |
| US10412522B2 (en) | 2014-03-21 | 2019-09-10 | Qualcomm Incorporated | Inserting audio channels into descriptions of soundfields |
| CN117198304A (zh) | 2014-03-21 | 2023-12-08 | 杜比国际公司 | 用于对压缩的hoa信号进行解码的方法、装置和存储介质 |
| EP2922057A1 (en) * | 2014-03-21 | 2015-09-23 | Thomson Licensing | Method for compressing a Higher Order Ambisonics (HOA) signal, method for decompressing a compressed HOA signal, apparatus for compressing a HOA signal, and apparatus for decompressing a compressed HOA signal |
| RU2752600C2 (ru) | 2014-03-24 | 2021-07-29 | Самсунг Электроникс Ко., Лтд. | Способ и устройство для рендеринга акустического сигнала и машиночитаемый носитель записи |
| TWI718979B (zh) * | 2014-03-24 | 2021-02-11 | 瑞典商杜比國際公司 | 應用動態範圍壓縮至高階保真立體音響信號之方法和裝置 |
| RU2676415C1 (ru) | 2014-04-11 | 2018-12-28 | Самсунг Электроникс Ко., Лтд. | Способ и устройство для рендеринга звукового сигнала и компьютерно-читаемый носитель информации |
| US10770087B2 (en) | 2014-05-16 | 2020-09-08 | Qualcomm Incorporated | Selecting codebooks for coding vectors decomposed from higher-order ambisonic audio signals |
| US9620137B2 (en) | 2014-05-16 | 2017-04-11 | Qualcomm Incorporated | Determining between scalar and vector quantization in higher order ambisonic coefficients |
| US9847087B2 (en) * | 2014-05-16 | 2017-12-19 | Qualcomm Incorporated | Higher order ambisonics signal compression |
| US9852737B2 (en) * | 2014-05-16 | 2017-12-26 | Qualcomm Incorporated | Coding vectors decomposed from higher-order ambisonics audio signals |
| JP6656182B2 (ja) * | 2014-06-27 | 2020-03-04 | ドルビー・インターナショナル・アーベー | Ｈｏａデータ・フレーム表現のデータ・フレームの個々のもののチャネル信号に関連付けられた非差分的な利得値を含む符号化されたｈｏａデータ・フレーム表現 |
| WO2016018787A1 (en) | 2014-07-31 | 2016-02-04 | Dolby Laboratories Licensing Corporation | Audio processing systems and methods |
| US9747910B2 (en) | 2014-09-26 | 2017-08-29 | Qualcomm Incorporated | Switching between predictive and non-predictive quantization techniques in a higher order ambisonics (HOA) framework |
| KR102105395B1 (ko) * | 2015-01-19 | 2020-04-28 | 삼성전기주식회사 | 칩 전자부품 및 칩 전자부품의 실장 기판 |
| US20160294484A1 (en) * | 2015-03-31 | 2016-10-06 | Qualcomm Technologies International, Ltd. | Embedding codes in an audio signal |
| US12087311B2 (en) * | 2015-07-30 | 2024-09-10 | Dolby Laboratories Licensing Corporation | Method and apparatus for encoding and decoding an HOA representation |
| EP3329486B1 (en) * | 2015-07-30 | 2020-07-29 | Dolby International AB | Method and apparatus for generating from an hoa signal representation a mezzanine hoa signal representation |
| KR20250044467A (ko) | 2015-08-25 | 2025-03-31 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 프레젠테이션 변환 파라미터들을 사용하는 오디오 인코딩 및 디코딩 |
| US10249312B2 (en) | 2015-10-08 | 2019-04-02 | Qualcomm Incorporated | Quantization of spatial vectors |
| US9961475B2 (en) * | 2015-10-08 | 2018-05-01 | Qualcomm Incorporated | Conversion from object-based audio to HOA |
| US9961467B2 (en) * | 2015-10-08 | 2018-05-01 | Qualcomm Incorporated | Conversion from channel-based audio to HOA |
| EP4411732A3 (en) | 2015-10-08 | 2024-10-09 | Dolby International AB | Layered coding and data structure for compressed higher-order ambisonics sound or sound field representations |
| CN108140392B (zh) | 2015-10-08 | 2023-04-18 | 杜比国际公司 | 用于压缩声音或声场表示的分层编解码 |
| US10070094B2 (en) * | 2015-10-14 | 2018-09-04 | Qualcomm Incorporated | Screen related adaptation of higher order ambisonic (HOA) content |
| US10600425B2 (en) | 2015-11-17 | 2020-03-24 | Dolby Laboratories Licensing Corporation | Method and apparatus for converting a channel-based 3D audio signal to an HOA audio signal |
| EP3174316B1 (en) * | 2015-11-27 | 2020-02-26 | Nokia Technologies Oy | Intelligent audio rendering |
| US9881628B2 (en) * | 2016-01-05 | 2018-01-30 | Qualcomm Incorporated | Mixed domain coding of audio |
| CN106973073A (zh) * | 2016-01-13 | 2017-07-21 | 杭州海康威视系统技术有限公司 | 多媒体数据的传输方法及设备 |
| WO2017126895A1 (ko) * | 2016-01-19 | 2017-07-27 | 지오디오랩 인코포레이티드 | 오디오 신호 처리 장치 및 처리 방법 |
| KR102881405B1 (ko) | 2016-01-27 | 2025-11-06 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 음향 환경 시뮬레이션 |
| WO2018001500A1 (en) * | 2016-06-30 | 2018-01-04 | Huawei Technologies Duesseldorf Gmbh | Apparatuses and methods for encoding and decoding a multichannel audio signal |
| US10332530B2 (en) * | 2017-01-27 | 2019-06-25 | Google Llc | Coding of a soundfield representation |
| EP4054213A1 (en) | 2017-03-06 | 2022-09-07 | Dolby International AB | Rendering in dependence on the number of loudspeaker channels |
| US10339947B2 (en) | 2017-03-22 | 2019-07-02 | Immersion Networks, Inc. | System and method for processing audio data |
| EP3622509B1 (en) | 2017-05-09 | 2021-03-24 | Dolby Laboratories Licensing Corporation | Processing of a multi-channel spatial audio format input signal |
| US20180338212A1 (en) * | 2017-05-18 | 2018-11-22 | Qualcomm Incorporated | Layered intermediate compression for higher order ambisonic audio data |
| GB2563635A (en) | 2017-06-21 | 2018-12-26 | Nokia Technologies Oy | Recording and rendering audio signals |
| GB2566992A (en) * | 2017-09-29 | 2019-04-03 | Nokia Technologies Oy | Recording and rendering spatial audio signals |
| EP3707706B1 (en) * | 2017-11-10 | 2021-08-04 | Nokia Technologies Oy | Determination of spatial audio parameter encoding and associated decoding |
| WO2019129350A1 (en) * | 2017-12-28 | 2019-07-04 | Nokia Technologies Oy | Determination of spatial audio parameter encoding and associated decoding |
| EP3818520B1 (en) | 2018-07-04 | 2024-01-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Multisignal audio coding using signal whitening as preprocessing |
| CN112970270B (zh) * | 2018-11-13 | 2023-10-13 | 杜比实验室特许公司 | 沉浸式音频服务中的音频处理 |
| BR112021010972A2 (pt) | 2018-12-07 | 2021-09-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Aparelho e método para gerar uma descrição de campo de som |
| AU2020210549B2 (en) | 2019-01-21 | 2023-03-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for encoding a spatial audio representation or apparatus and method for decoding an encoded audio signal using transport metadata and related computer programs |
| TWI719429B (zh) * | 2019-03-19 | 2021-02-21 | 瑞昱半導體股份有限公司 | 音訊處理方法與音訊處理系統 |
| GB2582748A (en) * | 2019-03-27 | 2020-10-07 | Nokia Technologies Oy | Sound field related rendering |
| US12142285B2 (en) | 2019-06-24 | 2024-11-12 | Qualcomm Incorporated | Quantizing spatial components based on bit allocations determined for psychoacoustic audio coding |
| US12308034B2 (en) * | 2019-06-24 | 2025-05-20 | Qualcomm Incorporated | Performing psychoacoustic audio coding based on operating conditions |
| KR102300177B1 (ko) * | 2019-09-17 | 2021-09-08 | 난징 트월링 테크놀로지 컴퍼니 리미티드 | 몰입형 오디오 렌더링 방법 및 시스템 |
| CN110751956B (zh) * | 2019-09-17 | 2022-04-26 | 北京时代拓灵科技有限公司 | 一种沉浸式音频渲染方法及系统 |
| JP7286876B2 (ja) | 2019-09-23 | 2023-06-05 | 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 | 変換パラメータによるオーディオ符号化／復号化 |
| US11430451B2 (en) * | 2019-09-26 | 2022-08-30 | Apple Inc. | Layered coding of audio with discrete objects |
| DE112021004444T5 (de) * | 2020-08-27 | 2023-06-22 | Apple Inc. | Stereobasierte immersive codierung (stic) |
| EP4241464A2 (en) * | 2020-11-03 | 2023-09-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for audio signal transformation |
| CN114582356B (zh) * | 2020-11-30 | 2025-06-06 | 华为技术有限公司 | 一种音频编解码方法和装置 |
| GB2602148A (en) * | 2020-12-21 | 2022-06-22 | Nokia Technologies Oy | Audio rendering with spatial metadata interpolation and source position information |
| US11659330B2 (en) * | 2021-04-13 | 2023-05-23 | Spatialx Inc. | Adaptive structured rendering of audio channels |
| EP4310839A4 (en) | 2021-05-21 | 2024-07-17 | Samsung Electronics Co., Ltd. | DEVICE AND METHOD FOR PROCESSING A MULTI-CHANNEL AUDIO SIGNAL |
| CN117501362B (zh) * | 2021-06-15 | 2025-05-09 | 北京字跳网络技术有限公司 | 音频渲染系统、方法和电子设备 |
| CN115497485B (zh) * | 2021-06-18 | 2024-10-18 | 华为技术有限公司 | 三维音频信号编码方法、装置、编码器和系统 |
| CN113851137B (zh) * | 2021-09-08 | 2025-01-21 | Oppo广东移动通信有限公司 | 资源处理方法、装置、电子设备以及存储介质 |
| KR102786091B1 (ko) * | 2022-01-13 | 2025-03-26 | 한국전자통신연구원 | Vr 공간에서 앰비소닉 신호를 재생하는 방법 및 장치 |
| US12212949B2 (en) | 2022-01-13 | 2025-01-28 | Electronics And Telecommunications Research Institute | Method and apparatus for ambisonic signal reproduction in virtual reality space |
| EP4697327A4 (en) * | 2023-04-11 | 2026-03-25 | Beijing Xiaomi Mobile Software Co Ltd | METHOD AND APPARATUS FOR PROCESSING AUDIO CODE STREAM SIGNAL, ELECTRONIC DEVICE AND STORAGE MEDIA |
| CN116912561B (zh) * | 2023-06-25 | 2025-07-11 | 上海交通大学 | 基于多视角自适应图卷积网络的点云数据分类及分割方法 |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5131060Y2 (enExample) | 1971-10-27 | 1976-08-04 | ||
| JPS5131246B2 (enExample) | 1971-11-15 | 1976-09-06 | ||
| KR20010009258A (ko) | 1999-07-08 | 2001-02-05 | 허진호 | 가상 멀티 채널 레코딩 시스템 |
| US7502743B2 (en) * | 2002-09-04 | 2009-03-10 | Microsoft Corporation | Multi-channel audio encoding and decoding with multi-channel transform selection |
| FR2844894B1 (fr) * | 2002-09-23 | 2004-12-17 | Remy Henri Denis Bruno | Procede et systeme de traitement d'une representation d'un champ acoustique |
| GB0306820D0 (en) | 2003-03-25 | 2003-04-30 | Ici Plc | Polymerisation of ethylenically unsaturated monomers |
| MXPA06011396A (es) * | 2004-04-05 | 2006-12-20 | Koninkl Philips Electronics Nv | Metodos de codificacion y decodificacion de senales estereofonicas y aparatos que utilizan los mismos. |
| US7624021B2 (en) * | 2004-07-02 | 2009-11-24 | Apple Inc. | Universal container for audio data |
| KR100682904B1 (ko) * | 2004-12-01 | 2007-02-15 | 삼성전자주식회사 | 공간 정보를 이용한 다채널 오디오 신호 처리 장치 및 방법 |
| US7822616B2 (en) | 2005-08-30 | 2010-10-26 | Lg Electronics Inc. | Time slot position coding of multiple frame types |
| US8577483B2 (en) | 2005-08-30 | 2013-11-05 | Lg Electronics, Inc. | Method for decoding an audio signal |
| US7788107B2 (en) | 2005-08-30 | 2010-08-31 | Lg Electronics Inc. | Method for decoding an audio signal |
| DE102006047197B3 (de) | 2006-07-31 | 2008-01-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Verarbeiten eines reellen Subband-Signals zur Reduktion von Aliasing-Effekten |
| EP2094032A1 (en) | 2008-02-19 | 2009-08-26 | Deutsche Thomson OHG | Audio signal, method and apparatus for encoding or transmitting the same and method and apparatus for processing the same |
| EP2301020B1 (en) | 2008-07-11 | 2013-01-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for encoding/decoding an audio signal using an aliasing switch scheme |
| ES2425814T3 (es) * | 2008-08-13 | 2013-10-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Aparato para determinar una señal de audio espacial convertida |
| EP2205007B1 (en) * | 2008-12-30 | 2019-01-09 | Dolby International AB | Method and apparatus for three-dimensional acoustic field encoding and optimal reconstruction |
| GB2467534B (en) * | 2009-02-04 | 2014-12-24 | Richard Furse | Sound system |
| US9351070B2 (en) | 2009-06-30 | 2016-05-24 | Nokia Technologies Oy | Positional disambiguation in spatial audio |
| EP2346028A1 (en) * | 2009-12-17 | 2011-07-20 | Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. | An apparatus and a method for converting a first parametric spatial audio signal into a second parametric spatial audio signal |
| ES2922639T3 (es) * | 2010-08-27 | 2022-09-19 | Sennheiser Electronic Gmbh & Co Kg | Método y dispositivo para la reproducción mejorada de campo sonoro de señales de entrada de audio codificadas espacialmente |
| US8908874B2 (en) * | 2010-09-08 | 2014-12-09 | Dts, Inc. | Spatial audio encoding and reproduction |
| EP2450880A1 (en) * | 2010-11-05 | 2012-05-09 | Thomson Licensing | Data structure for Higher Order Ambisonics audio data |
| EP2469741A1 (en) * | 2010-12-21 | 2012-06-27 | Thomson Licensing | Method and apparatus for encoding and decoding successive frames of an ambisonics representation of a 2- or 3-dimensional sound field |
| FR2969804A1 (fr) | 2010-12-23 | 2012-06-29 | France Telecom | Filtrage perfectionne dans le domaine transforme. |
| WO2012125855A1 (en) * | 2011-03-16 | 2012-09-20 | Dts, Inc. | Encoding and reproduction of three dimensional audio soundtracks |
| MY165933A (en) * | 2011-07-01 | 2018-05-18 | Dolby Laboratories Licensing Corp | System and method for adaptive audio signal generation, coding and rendering |
| CN104303522B (zh) * | 2012-05-07 | 2017-04-19 | 杜比国际公司 | 用于布局与格式独立的三维音频再现的方法和装置 |
| 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 |
| US9288603B2 (en) * | 2012-07-15 | 2016-03-15 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for backward-compatible audio coding |
| US9473870B2 (en) * | 2012-07-16 | 2016-10-18 | Qualcomm Incorporated | Loudspeaker position compensation with 3D-audio hierarchical coding |
| EP2688066A1 (en) | 2012-07-16 | 2014-01-22 | Thomson Licensing | Method and apparatus for encoding multi-channel HOA audio signals for noise reduction, and method and apparatus for decoding multi-channel HOA audio signals for noise reduction |
| US9589571B2 (en) | 2012-07-19 | 2017-03-07 | Dolby Laboratories Licensing Corporation | Method and device for improving the rendering of multi-channel audio signals |
-
2013
- 2013-07-19 US US14/415,714 patent/US9589571B2/en active Active
- 2013-07-19 EP EP13740256.6A patent/EP2875511B1/en active Active
- 2013-07-19 KR KR1020217000358A patent/KR102429953B1/ko active Active
- 2013-07-19 KR KR1020207019184A patent/KR102201713B1/ko active Active
- 2013-07-19 KR KR1020157001446A patent/KR102131810B1/ko active Active
- 2013-07-19 JP JP2015522115A patent/JP6279569B2/ja active Active
- 2013-07-19 CN CN201380038438.2A patent/CN104471641B/zh active Active
- 2013-07-19 KR KR1020237032036A patent/KR102696640B1/ko active Active
- 2013-07-19 TW TW102125847A patent/TWI590234B/zh active
- 2013-07-19 KR KR1020227026774A patent/KR102581878B1/ko active Active
- 2013-07-19 KR KR1020247027296A patent/KR20240129081A/ko active Pending
- 2013-07-19 WO PCT/EP2013/065343 patent/WO2014013070A1/en not_active Ceased
-
2017
- 2017-01-27 US US15/417,565 patent/US9984694B2/en active Active
-
2018
- 2018-04-30 US US15/967,363 patent/US10381013B2/en active Active
-
2019
- 2019-05-03 US US16/403,224 patent/US10460737B2/en active Active
- 2019-09-24 US US16/580,738 patent/US11081117B2/en active Active
-
2021
- 2021-08-02 US US17/392,210 patent/US11798568B2/en active Active
-
2023
- 2023-10-18 US US18/489,606 patent/US12205600B2/en active Active
-
2025
- 2025-01-13 US US19/019,225 patent/US20250322834A1/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2015527610A5 (enExample) | ||
| JP6279569B2 (ja) | マルチチャンネルオーディオ信号のレンダリングを改善する方法及び装置 | |
| JP6062544B2 (ja) | 基底関数係数を使用した３次元オーディオコード化のためのシステム、方法、装置、およびコンピュータ可読媒体 | |
| EP2873252B1 (en) | Systems, methods, apparatus, and computer-readable media for backward-compatible audio coding | |
| US9479886B2 (en) | Scalable downmix design with feedback for object-based surround codec | |
| US9351070B2 (en) | Positional disambiguation in spatial audio | |
| DK2671221T3 (en) | DETERMINING THE INTERCHANNEL TIME DIFFERENCE FOR A MULTI-CHANNEL SIGNAL | |
| CA2645911A1 (en) | Method for encoding and decoding object-based audio signal and apparatus thereof | |
| KR20170109023A (ko) | 몰입형 오디오를 캡처하고, 인코딩하고, 분산하고, 디코딩하기 위한 시스템 및 방법 | |
| JP2016523467A5 (enExample) | ||
| RU2017118830A (ru) | Способ и устройство для сжатия и восстановления представления системы амбисоник высшего порядка для звукового поля | |
| JP2016527557A5 (enExample) | ||
| CA2645910A1 (en) | Methods and apparatuses for encoding and decoding object-based audio signals | |
| TWI536369B (zh) | 用以基於線性預測編碼之於頻域中編碼的低頻率增強技術 | |
| JP2009524103A5 (enExample) | ||
| ATE456261T1 (de) | Audiokodierung und audiodekodierung | |
| JP2011522472A5 (enExample) | ||
| RU2008140142A (ru) | Способы и устройства кодирования и декодирования, основывающихся на объектах ориентированных аудиосигналов | |
| CN113170274A (zh) | 环境音频表示和相关联的渲染 | |
| CN101673545B (zh) | 一种编解码方法及装置 | |
| US11763825B2 (en) | Stereo signal processing method and apparatus | |
| Suresh | MDCT Domain Enhancements For Audio Processing | |
| KR20070075237A (ko) | 멀티채널 오디오 신호의 인코딩 및 디코딩 방법 |