JP2015522183A5 - - Google Patents

Download PDF

Info

Publication number
JP2015522183A5
JP2015522183A5 JP2015521834A JP2015521834A JP2015522183A5 JP 2015522183 A5 JP2015522183 A5 JP 2015522183A5 JP 2015521834 A JP2015521834 A JP 2015521834A JP 2015521834 A JP2015521834 A JP 2015521834A JP 2015522183 A5 JP2015522183 A5 JP 2015522183A5
Authority
JP
Japan
Prior art keywords
basis function
function coefficients
audio signal
sound field
basis
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
Application number
JP2015521834A
Other languages
English (en)
Japanese (ja)
Other versions
JP6062544B2 (ja
JP2015522183A (ja
Filing date
Publication date
Priority claimed from US13/844,383 external-priority patent/US9190065B2/en
Application filed filed Critical
Publication of JP2015522183A publication Critical patent/JP2015522183A/ja
Publication of JP2015522183A5 publication Critical patent/JP2015522183A5/ja
Application granted granted Critical
Publication of JP6062544B2 publication Critical patent/JP6062544B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2015521834A 2012-07-15 2013-07-12 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 Expired - Fee Related JP6062544B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261671791P 2012-07-15 2012-07-15
US61/671,791 2012-07-15
US13/844,383 2013-03-15
US13/844,383 US9190065B2 (en) 2012-07-15 2013-03-15 Systems, methods, apparatus, and computer-readable media for three-dimensional audio coding using basis function coefficients
PCT/US2013/050222 WO2014014757A1 (en) 2012-07-15 2013-07-12 Systems, methods, apparatus, and computer-readable media for three-dimensional audio coding using basis function coefficients

Publications (3)

Publication Number Publication Date
JP2015522183A JP2015522183A (ja) 2015-08-03
JP2015522183A5 true JP2015522183A5 (enExample) 2016-03-24
JP6062544B2 JP6062544B2 (ja) 2017-01-18

Family

ID=49914002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015521834A Expired - Fee Related JP6062544B2 (ja) 2012-07-15 2013-07-12 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

Country Status (5)

Country Link
US (2) US9190065B2 (enExample)
EP (1) EP2873072B1 (enExample)
JP (1) JP6062544B2 (enExample)
CN (1) CN104428834B (enExample)
WO (1) WO2014014757A1 (enExample)

Families Citing this family (115)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12167216B2 (en) 2006-09-12 2024-12-10 Sonos, Inc. Playback device pairing
US8788080B1 (en) 2006-09-12 2014-07-22 Sonos, Inc. Multi-channel pairing in a media system
US8483853B1 (en) 2006-09-12 2013-07-09 Sonos, Inc. Controlling and manipulating groupings in a multi-zone media system
US9202509B2 (en) 2006-09-12 2015-12-01 Sonos, Inc. Controlling and grouping in a multi-zone media system
US8923997B2 (en) 2010-10-13 2014-12-30 Sonos, Inc Method and apparatus for adjusting a speaker system
US11265652B2 (en) 2011-01-25 2022-03-01 Sonos, Inc. Playback device pairing
US11429343B2 (en) 2011-01-25 2022-08-30 Sonos, Inc. Stereo playback configuration and control
US8938312B2 (en) 2011-04-18 2015-01-20 Sonos, Inc. Smart line-in processing
US9042556B2 (en) 2011-07-19 2015-05-26 Sonos, Inc Shaping sound responsive to speaker orientation
US8811630B2 (en) 2011-12-21 2014-08-19 Sonos, Inc. Systems, methods, and apparatus to filter audio
US9084058B2 (en) 2011-12-29 2015-07-14 Sonos, Inc. Sound field calibration using listener localization
US9729115B2 (en) 2012-04-27 2017-08-08 Sonos, Inc. Intelligently increasing the sound level of player
US9524098B2 (en) 2012-05-08 2016-12-20 Sonos, Inc. Methods and systems for subwoofer calibration
USD721352S1 (en) 2012-06-19 2015-01-20 Sonos, Inc. Playback device
US9674587B2 (en) * 2012-06-26 2017-06-06 Sonos, Inc. Systems and methods for networked music playback including remote add to queue
US9706323B2 (en) 2014-09-09 2017-07-11 Sonos, Inc. Playback device calibration
US9219460B2 (en) 2014-03-17 2015-12-22 Sonos, Inc. Audio settings based on environment
US9106192B2 (en) 2012-06-28 2015-08-11 Sonos, Inc. System and method for device playback calibration
US9690539B2 (en) 2012-06-28 2017-06-27 Sonos, Inc. Speaker calibration user interface
US9690271B2 (en) 2012-06-28 2017-06-27 Sonos, Inc. Speaker calibration
US9668049B2 (en) 2012-06-28 2017-05-30 Sonos, Inc. Playback device calibration user interfaces
US9288603B2 (en) 2012-07-15 2016-03-15 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for backward-compatible audio coding
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
US9473870B2 (en) 2012-07-16 2016-10-18 Qualcomm Incorporated Loudspeaker position compensation with 3D-audio hierarchical coding
WO2014013070A1 (en) 2012-07-19 2014-01-23 Thomson Licensing Method and device for improving the rendering of multi-channel audio signals
US8930005B2 (en) 2012-08-07 2015-01-06 Sonos, Inc. Acoustic signatures in a playback system
US8965033B2 (en) 2012-08-31 2015-02-24 Sonos, Inc. Acoustic optimization
US9008330B2 (en) 2012-09-28 2015-04-14 Sonos, Inc. Crossover frequency adjustments for audio speakers
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
USD721061S1 (en) 2013-02-25 2015-01-13 Sonos, Inc. Playback device
US9466305B2 (en) 2013-05-29 2016-10-11 Qualcomm Incorporated Performing positional analysis to code spherical harmonic coefficients
US9716959B2 (en) 2013-05-29 2017-07-25 Qualcomm Incorporated Compensating for error in decomposed representations of sound fields
CN105378826B (zh) 2013-05-31 2019-06-11 诺基亚技术有限公司 音频场景装置
EP2830046A1 (en) * 2013-07-22 2015-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for decoding an encoded audio signal to obtain modified output signals
US9922656B2 (en) 2014-01-30 2018-03-20 Qualcomm Incorporated Transitioning of ambient higher-order ambisonic coefficients
US9489955B2 (en) 2014-01-30 2016-11-08 Qualcomm Incorporated Indicating frame parameter reusability for coding vectors
US9226087B2 (en) 2014-02-06 2015-12-29 Sonos, Inc. Audio output balancing during synchronized playback
US9226073B2 (en) 2014-02-06 2015-12-29 Sonos, Inc. Audio output balancing during synchronized playback
US9264839B2 (en) 2014-03-17 2016-02-16 Sonos, Inc. Playback device configuration based on proximity detection
US10412522B2 (en) * 2014-03-21 2019-09-10 Qualcomm Incorporated Inserting audio channels into descriptions of soundfields
EP2928216A1 (en) * 2014-03-26 2015-10-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for screen related audio object remapping
US9852737B2 (en) 2014-05-16 2017-12-26 Qualcomm Incorporated Coding vectors decomposed from higher-order ambisonics audio signals
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
US10134403B2 (en) * 2014-05-16 2018-11-20 Qualcomm Incorporated Crossfading between higher order ambisonic signals
US9367283B2 (en) 2014-07-22 2016-06-14 Sonos, Inc. Audio settings
US9736606B2 (en) 2014-08-01 2017-08-15 Qualcomm Incorporated Editing of higher-order ambisonic audio data
USD789991S1 (en) 2014-08-13 2017-06-20 Sonos, Inc. Playback device
USD883956S1 (en) 2014-08-13 2020-05-12 Sonos, Inc. Playback device
CN105657633A (zh) * 2014-09-04 2016-06-08 杜比实验室特许公司 生成针对音频对象的元数据
US9891881B2 (en) 2014-09-09 2018-02-13 Sonos, Inc. Audio processing algorithm database
US9910634B2 (en) 2014-09-09 2018-03-06 Sonos, Inc. Microphone calibration
US10127006B2 (en) 2014-09-09 2018-11-13 Sonos, Inc. Facilitating calibration of an audio playback device
US9952825B2 (en) 2014-09-09 2018-04-24 Sonos, Inc. Audio processing algorithms
KR102498740B1 (ko) * 2014-09-12 2023-02-13 소니그룹주식회사 송신 장치, 송신 방법, 수신 장치 및 수신 방법
US9782672B2 (en) 2014-09-12 2017-10-10 Voyetra Turtle Beach, Inc. Gaming headset with enhanced off-screen awareness
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
US10140996B2 (en) * 2014-10-10 2018-11-27 Qualcomm Incorporated Signaling layers for scalable coding of higher order ambisonic audio data
US9998187B2 (en) 2014-10-13 2018-06-12 Nxgen Partners Ip, Llc System and method for combining MIMO and mode-division multiplexing
US11956035B2 (en) 2014-10-13 2024-04-09 Nxgen Partners Ip, Llc System and method for combining MIMO and mode-division multiplexing
CN106537942A (zh) * 2014-11-11 2017-03-22 谷歌公司 3d沉浸式空间音频系统和方法
US9973851B2 (en) 2014-12-01 2018-05-15 Sonos, Inc. Multi-channel playback of audio content
US10664224B2 (en) 2015-04-24 2020-05-26 Sonos, Inc. Speaker calibration user interface
WO2016172593A1 (en) 2015-04-24 2016-10-27 Sonos, Inc. Playback device calibration user interfaces
USD886765S1 (en) 2017-03-13 2020-06-09 Sonos, Inc. Media playback device
US20170085972A1 (en) 2015-09-17 2017-03-23 Sonos, Inc. Media Player and Media Player Design
USD906278S1 (en) 2015-04-25 2020-12-29 Sonos, Inc. Media player device
USD920278S1 (en) 2017-03-13 2021-05-25 Sonos, Inc. Media playback device with lights
USD768602S1 (en) 2015-04-25 2016-10-11 Sonos, Inc. Playback device
US10248376B2 (en) 2015-06-11 2019-04-02 Sonos, Inc. Multiple groupings in a playback system
US9729118B2 (en) 2015-07-24 2017-08-08 Sonos, Inc. Loudness matching
US9538305B2 (en) 2015-07-28 2017-01-03 Sonos, Inc. Calibration error conditions
US9736610B2 (en) 2015-08-21 2017-08-15 Sonos, Inc. Manipulation of playback device response using signal processing
US9712912B2 (en) 2015-08-21 2017-07-18 Sonos, Inc. Manipulation of playback device response using an acoustic filter
USD1043613S1 (en) 2015-09-17 2024-09-24 Sonos, Inc. Media player
WO2017049169A1 (en) 2015-09-17 2017-03-23 Sonos, Inc. Facilitating calibration of an audio playback device
US9693165B2 (en) 2015-09-17 2017-06-27 Sonos, Inc. Validation of audio calibration using multi-dimensional motion check
US9961467B2 (en) 2015-10-08 2018-05-01 Qualcomm Incorporated Conversion from channel-based audio to HOA
US9961475B2 (en) 2015-10-08 2018-05-01 Qualcomm Incorporated Conversion from object-based audio to HOA
US10249312B2 (en) 2015-10-08 2019-04-02 Qualcomm Incorporated Quantization of spatial vectors
US9743207B1 (en) 2016-01-18 2017-08-22 Sonos, Inc. Calibration using multiple recording devices
US10003899B2 (en) 2016-01-25 2018-06-19 Sonos, Inc. Calibration with particular locations
US11106423B2 (en) 2016-01-25 2021-08-31 Sonos, Inc. Evaluating calibration of a playback device
US9886234B2 (en) 2016-01-28 2018-02-06 Sonos, Inc. Systems and methods of distributing audio to one or more playback devices
US9864574B2 (en) 2016-04-01 2018-01-09 Sonos, Inc. Playback device calibration based on representation spectral characteristics
US9860662B2 (en) 2016-04-01 2018-01-02 Sonos, Inc. Updating playback device configuration information based on calibration data
US9763018B1 (en) 2016-04-12 2017-09-12 Sonos, Inc. Calibration of audio playback devices
US11463833B2 (en) * 2016-05-26 2022-10-04 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for voice or sound activity detection for spatial audio
US9794710B1 (en) 2016-07-15 2017-10-17 Sonos, Inc. Spatial audio correction
US9860670B1 (en) 2016-07-15 2018-01-02 Sonos, Inc. Spectral correction using spatial calibration
US10372406B2 (en) 2016-07-22 2019-08-06 Sonos, Inc. Calibration interface
US10459684B2 (en) 2016-08-05 2019-10-29 Sonos, Inc. Calibration of a playback device based on an estimated frequency response
US9913061B1 (en) 2016-08-29 2018-03-06 The Directv Group, Inc. Methods and systems for rendering binaural audio content
US10412473B2 (en) 2016-09-30 2019-09-10 Sonos, Inc. Speaker grill with graduated hole sizing over a transition area for a media device
USD851057S1 (en) 2016-09-30 2019-06-11 Sonos, Inc. Speaker grill with graduated hole sizing over a transition area for a media device
USD827671S1 (en) 2016-09-30 2018-09-04 Sonos, Inc. Media playback device
US10712997B2 (en) 2016-10-17 2020-07-14 Sonos, Inc. Room association based on name
CA3134343A1 (en) * 2017-10-04 2019-04-11 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to dirac based spatial audio coding
KR102823969B1 (ko) 2018-04-16 2025-06-23 돌비 레버러토리즈 라이쎈싱 코오포레이션 방향성 사운드 소스의 인코딩 및 디코딩을 위한 방법, 장치 및 시스템
US11240623B2 (en) * 2018-08-08 2022-02-01 Qualcomm Incorporated Rendering audio data from independently controlled audio zones
US11432071B2 (en) 2018-08-08 2022-08-30 Qualcomm Incorporated User interface for controlling audio zones
US10299061B1 (en) 2018-08-28 2019-05-21 Sonos, Inc. Playback device calibration
US11206484B2 (en) 2018-08-28 2021-12-21 Sonos, Inc. Passive speaker authentication
US10575094B1 (en) * 2018-12-13 2020-02-25 Dts, Inc. Combination of immersive and binaural sound
US10734965B1 (en) 2019-08-12 2020-08-04 Sonos, Inc. Audio calibration of a portable playback device
GB2587614A (en) * 2019-09-26 2021-04-07 Nokia Technologies Oy Audio encoding and audio decoding
EP3809709A1 (en) * 2019-10-14 2021-04-21 Koninklijke Philips N.V. Apparatus and method for audio encoding
US10720926B1 (en) * 2019-11-13 2020-07-21 Xilinx, Inc. Programmable device having hardened circuits for predetermined digital signal processing functionality
US11152991B2 (en) 2020-01-23 2021-10-19 Nxgen Partners Ip, Llc Hybrid digital-analog mmwave repeater/relay with full duplex
CN111294782B (zh) * 2020-02-25 2022-02-08 北京百瑞互联技术有限公司 一种加速编解码专用集成电路及方法
US11348594B2 (en) * 2020-06-11 2022-05-31 Qualcomm Incorporated Stream conformant bit error resilience
US11558707B2 (en) * 2020-06-29 2023-01-17 Qualcomm Incorporated Sound field adjustment
WO2023056258A1 (en) 2021-09-30 2023-04-06 Sonos, Inc. Conflict management for wake-word detection processes
USD1099081S1 (en) 2022-02-25 2025-10-21 Sonos, Inc. Media player device
USD1101721S1 (en) 2022-02-25 2025-11-11 Sonos, Inc. Media player device

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7006636B2 (en) 2002-05-24 2006-02-28 Agere Systems Inc. Coherence-based audio coding and synthesis
JP4178319B2 (ja) * 2002-09-13 2008-11-12 インターナショナル・ビジネス・マシーンズ・コーポレーション 音声処理におけるフェーズ・アライメント
FR2844894B1 (fr) * 2002-09-23 2004-12-17 Remy Henri Denis Bruno Procede et systeme de traitement d'une representation d'un champ acoustique
FR2862799B1 (fr) 2003-11-26 2006-02-24 Inst Nat Rech Inf Automat Dispositif et methode perfectionnes de spatialisation du son
DE102004028694B3 (de) * 2004-06-14 2005-12-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Umsetzen eines Informationssignals in eine Spektraldarstellung mit variabler Auflösung
JP4934427B2 (ja) 2004-07-02 2012-05-16 パナソニック株式会社 音声信号復号化装置及び音声信号符号化装置
KR100663729B1 (ko) * 2004-07-09 2007-01-02 한국전자통신연구원 가상 음원 위치 정보를 이용한 멀티채널 오디오 신호부호화 및 복호화 방법 및 장치
US20080004729A1 (en) * 2006-06-30 2008-01-03 Nokia Corporation Direct encoding into a directional audio coding format
ATE536612T1 (de) 2006-10-16 2011-12-15 Dolby Int Ab Verbesserte kodierungs- und parameterdarstellung von mehrkanaliger abwärtsgemischter objektkodierung
JP5139440B2 (ja) 2006-11-24 2013-02-06 エルジー エレクトロニクス インコーポレイティド オブジェクトベースオーディオ信号の符号化及び復号化方法並びにその装置
AU2008215232B2 (en) 2007-02-14 2010-02-25 Lg Electronics Inc. Methods and apparatuses for encoding and decoding object-based audio signals
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
EP2137725B1 (en) 2007-04-26 2014-01-08 Dolby International AB Apparatus and method for synthesizing an output signal
EP2082396A1 (en) 2007-10-17 2009-07-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio coding using downmix
CN103151047A (zh) 2007-10-22 2013-06-12 韩国电子通信研究院 多对象音频解码方法
CN101960865A (zh) 2008-03-03 2011-01-26 诺基亚公司 用于捕获和呈现多个音频声道的装置
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
EP2154911A1 (en) 2008-08-13 2010-02-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. An apparatus for determining a spatial output multi-channel audio signal
EP2175670A1 (en) 2008-10-07 2010-04-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Binaural rendering of a multi-channel audio signal
WO2010070225A1 (fr) 2008-12-15 2010-06-24 France Telecom Codage perfectionne de signaux audionumeriques multicanaux
GB2476747B (en) 2009-02-04 2011-12-21 Richard Furse Sound system
EP2249334A1 (en) 2009-05-08 2010-11-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio format transcoder
CN102171754B (zh) 2009-07-31 2013-06-26 松下电器产业株式会社 编码装置以及解码装置
JP5726874B2 (ja) 2009-08-14 2015-06-03 ディーティーエス・エルエルシーDts Llc オブジェクト指向オーディオストリーミングシステム
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
EP2539892B1 (fr) 2010-02-26 2014-04-02 Orange Compression de flux audio multicanal
DE102010030534A1 (de) 2010-06-25 2011-12-29 Iosono Gmbh Vorrichtung zum Veränderung einer Audio-Szene und Vorrichtung zum Erzeugen einer Richtungsfunktion
US8855341B2 (en) * 2010-10-25 2014-10-07 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for head tracking based on recorded sound signals
US9552840B2 (en) 2010-10-25 2017-01-24 Qualcomm Incorporated Three-dimensional sound capturing and reproducing with multi-microphones
US9111526B2 (en) * 2010-10-25 2015-08-18 Qualcomm Incorporated Systems, method, apparatus, and computer-readable media for decomposition of a multichannel music signal
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
EP2666160A4 (en) 2011-01-17 2014-07-30 Nokia Corp DEVICE FOR PROCESSING AUDIOSCENES
US9026450B2 (en) 2011-03-09 2015-05-05 Dts Llc System for dynamically creating and rendering audio objects
US20140086416A1 (en) 2012-07-15 2014-03-27 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for three-dimensional audio coding using basis function coefficients
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

Similar Documents

Publication Publication Date Title
JP2015522183A5 (enExample)
JP2017534911A5 (enExample)
JP7651631B2 (ja) 高次アンビソニックス信号にダイナミックレンジ圧縮を適用するための方法および装置
US9794721B2 (en) System and method for capturing, encoding, distributing, and decoding immersive audio
JP2016523467A5 (enExample)
EP3005355B1 (en) Coding of audio scenes
JP2015527610A5 (enExample)
JP2016524727A5 (enExample)
JP2015525897A5 (enExample)
JP2009526264A5 (enExample)
EP4425489A3 (en) Enhanced soundfield coding using parametric component generation
CN114731483A (zh) 用于虚拟现实音频的声场适配
CA2923754A1 (en) Rendering of multichannel audio using interpolated matrices
CN108141688B (zh) 从以信道为基础的音频到高阶立体混响的转换
CN109524004B (zh) 一种实现多路音频和数据的并行传输的方法、外接式的语音交互装置和系统
CN110189759A (zh) 用于联合多声道编码的方法和设备
WO2022262758A1 (zh) 音频渲染系统、方法和电子设备
JP2018534617A5 (enExample)
CN104064191A (zh) 混音方法及装置
CN114631141A (zh) 使用方向性元数据的多通道音频编码和解码
US20150279376A1 (en) Audio encoding/decoding device using reverberation signal of object audio signal
CN116508098A (zh) 量化空间音频参数
US20250106579A1 (en) Method and System For Spatial Audio Processing Using Multiple Orders Of Ambisonics
CN109526234B (zh) 对多声道音频信号进行编码和解码的装置和方法
TWI907209B (zh) 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