JP2015527821A5 - - Google Patents

Download PDF

Info

Publication number
JP2015527821A5
JP2015527821A5 JP2015523177A JP2015523177A JP2015527821A5 JP 2015527821 A5 JP2015527821 A5 JP 2015527821A5 JP 2015523177 A JP2015523177 A JP 2015523177A JP 2015523177 A JP2015523177 A JP 2015523177A JP 2015527821 A5 JP2015527821 A5 JP 2015527821A5
Authority
JP
Japan
Prior art keywords
geometry
speakers
audio
loudspeaker
virtual
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
JP2015523177A
Other languages
English (en)
Japanese (ja)
Other versions
JP6092387B2 (ja
JP2015527821A (ja
Filing date
Publication date
Priority claimed from US13/942,657 external-priority patent/US9473870B2/en
Application filed filed Critical
Publication of JP2015527821A publication Critical patent/JP2015527821A/ja
Publication of JP2015527821A5 publication Critical patent/JP2015527821A5/ja
Application granted granted Critical
Publication of JP6092387B2 publication Critical patent/JP6092387B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2015523177A 2012-07-16 2013-07-16 ３ｄオーディオ階層符号化を用いたラウドスピーカーの位置補償 Expired - Fee Related JP6092387B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261672280P 2012-07-16 2012-07-16
US61/672,280 2012-07-16
US201361754416P 2013-01-18 2013-01-18
US61/754,416 2013-01-18
US13/942,657 2013-07-15
US13/942,657 US9473870B2 (en) 2012-07-16 2013-07-15 Loudspeaker position compensation with 3D-audio hierarchical coding
PCT/US2013/050648 WO2014014891A1 (en) 2012-07-16 2013-07-16 Loudspeaker position compensation with 3d-audio hierarchical coding

Publications (3)

Publication Number Publication Date
JP2015527821A JP2015527821A (ja) 2015-09-17
JP2015527821A5 true JP2015527821A5 (https=) 2017-01-26
JP6092387B2 JP6092387B2 (ja) 2017-03-08

Family

ID=49914013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015523177A Expired - Fee Related JP6092387B2 (ja) 2012-07-16 2013-07-16 ３ｄオーディオ階層符号化を用いたラウドスピーカーの位置補償

Country Status (8)

Country Link
US (1) US9473870B2 (https=)
EP (1) EP2873254B1 (https=)
JP (1) JP6092387B2 (https=)
KR (1) KR101759005B1 (https=)
CN (1) CN104429102B (https=)
BR (1) BR112015001001A2 (https=)
IN (1) IN2014MN02630A (https=)
WO (1) WO2014014891A1 (https=)

Families Citing this family (113)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US12167216B2 (en) 2006-09-12 2024-12-10 Sonos, Inc. Playback device pairing
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
US9668049B2 (en) 2012-06-28 2017-05-30 Sonos, Inc. Playback device calibration user interfaces
US9690271B2 (en) 2012-06-28 2017-06-27 Sonos, Inc. Speaker calibration
US9690539B2 (en) 2012-06-28 2017-06-27 Sonos, Inc. Speaker calibration user interface
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
US9706323B2 (en) 2014-09-09 2017-07-11 Sonos, Inc. Playback device calibration
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
KR102429953B1 (ko) 2012-07-19 2022-08-08 돌비 인터네셔널 에이비 다채널 오디오 신호들의 렌더링을 향상시키기 위한 방법 및 디바이스
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
BR122021021487B1 (pt) * 2012-09-12 2022-11-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V Aparelho e método para fornecer capacidades melhoradas de downmix guiado para áudio 3d
US9008330B2 (en) 2012-09-28 2015-04-14 Sonos, Inc. Crossover frequency adjustments for audio speakers
US9913064B2 (en) * 2013-02-07 2018-03-06 Qualcomm Incorporated Mapping virtual speakers to physical speakers
USD721061S1 (en) 2013-02-25 2015-01-13 Sonos, Inc. Playback device
US20140355769A1 (en) 2013-05-29 2014-12-04 Qualcomm Incorporated Energy preservation for decomposed representations of a sound field
US9922656B2 (en) 2014-01-30 2018-03-20 Qualcomm Incorporated Transitioning of ambient higher-order ambisonic coefficients
US9502045B2 (en) 2014-01-30 2016-11-22 Qualcomm Incorporated Coding independent frames of ambient higher-order ambisonic coefficients
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
KR102766957B1 (ko) * 2014-03-21 2025-02-14 돌비 인터네셔널 에이비 고차 앰비소닉스(hoa) 신호를 압축하는 방법, 압축된 hoa 신호를 압축 해제하는 방법, hoa 신호를 압축하기 위한 장치, 및 압축된 hoa 신호를 압축 해제하기 위한 장치
WO2015147433A1 (ko) * 2014-03-25 2015-10-01 인텔렉추얼디스커버리 주식회사 오디오 신호 처리 장치 및 방법
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
US9838819B2 (en) * 2014-07-02 2017-12-05 Qualcomm Incorporated Reducing correlation between higher order ambisonic (HOA) background channels
US9367283B2 (en) 2014-07-22 2016-06-14 Sonos, Inc. Audio settings
USD789991S1 (en) 2014-08-13 2017-06-20 Sonos, Inc. Playback device
USD883956S1 (en) 2014-08-13 2020-05-12 Sonos, Inc. Playback device
US10127006B2 (en) 2014-09-09 2018-11-13 Sonos, Inc. Facilitating calibration of an audio playback device
US9891881B2 (en) 2014-09-09 2018-02-13 Sonos, Inc. Audio processing algorithm database
US9952825B2 (en) 2014-09-09 2018-04-24 Sonos, Inc. Audio processing algorithms
US9910634B2 (en) 2014-09-09 2018-03-06 Sonos, Inc. Microphone calibration
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
CA2963771A1 (en) * 2014-10-16 2016-04-21 Sony Corporation Transmission device, transmission method, reception device, and reception method
WO2016066743A1 (en) 2014-10-31 2016-05-06 Dolby International Ab Parametric encoding and decoding of multichannel audio signals
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
USD920278S1 (en) 2017-03-13 2021-05-25 Sonos, Inc. Media playback device with lights
US20170085972A1 (en) 2015-09-17 2017-03-23 Sonos, Inc. Media Player and Media Player Design
USD768602S1 (en) 2015-04-25 2016-10-11 Sonos, Inc. Playback device
USD906278S1 (en) 2015-04-25 2020-12-29 Sonos, Inc. Media player device
US10248376B2 (en) 2015-06-11 2019-04-02 Sonos, Inc. Multiple groupings in a playback system
TWI607655B (zh) 2015-06-19 2017-12-01 Sony Corp Coding apparatus and method, decoding apparatus and method, and program
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
US12087311B2 (en) 2015-07-30 2024-09-10 Dolby Laboratories Licensing Corporation Method and apparatus for encoding and decoding an HOA representation
US10468037B2 (en) * 2015-07-30 2019-11-05 Dolby Laboratories Licensing Corporation Method and apparatus for generating from an HOA signal representation a mezzanine HOA signal representation
US9712912B2 (en) 2015-08-21 2017-07-18 Sonos, Inc. Manipulation of playback device response using an acoustic filter
US9736610B2 (en) 2015-08-21 2017-08-15 Sonos, Inc. Manipulation of playback device response using signal processing
EP3531714B1 (en) 2015-09-17 2022-02-23 Sonos Inc. Facilitating calibration of an audio playback device
USD1043613S1 (en) 2015-09-17 2024-09-24 Sonos, Inc. Media player
US9693165B2 (en) 2015-09-17 2017-06-27 Sonos, Inc. Validation of audio calibration using multi-dimensional motion check
US10249312B2 (en) * 2015-10-08 2019-04-02 Qualcomm Incorporated Quantization of spatial vectors
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
US10070094B2 (en) * 2015-10-14 2018-09-04 Qualcomm Incorporated Screen related adaptation of higher order ambisonic (HOA) content
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
US9949052B2 (en) 2016-03-22 2018-04-17 Dolby Laboratories Licensing Corporation Adaptive panner of audio objects
US9860662B2 (en) 2016-04-01 2018-01-02 Sonos, Inc. Updating playback device configuration information based on calibration data
US9864574B2 (en) 2016-04-01 2018-01-09 Sonos, Inc. Playback device calibration based on representation spectral characteristics
US9763018B1 (en) 2016-04-12 2017-09-12 Sonos, Inc. Calibration of audio playback devices
US9860670B1 (en) 2016-07-15 2018-01-02 Sonos, Inc. Spectral correction using spatial calibration
US9794710B1 (en) 2016-07-15 2017-10-17 Sonos, Inc. Spatial audio correction
US10372406B2 (en) 2016-07-22 2019-08-06 Sonos, Inc. Calibration interface
HK1219390A2 (zh) * 2016-07-28 2017-03-31 Sub-Intelligence Robotics (Sir) Corporation (Hong Kong) Limited 终端混音设备
US10459684B2 (en) 2016-08-05 2019-10-29 Sonos, Inc. Calibration of a playback device based on an estimated frequency response
GB2554446A (en) * 2016-09-28 2018-04-04 Nokia Technologies Oy Spatial audio signal format generation from a microphone array using adaptive capture
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
US10412473B2 (en) 2016-09-30 2019-09-10 Sonos, Inc. Speaker grill with graduated hole sizing over a transition area for a media device
US10712997B2 (en) 2016-10-17 2020-07-14 Sonos, Inc. Room association based on name
WO2018073759A1 (en) 2016-10-19 2018-04-26 Audible Reality Inc. System for and method of generating an audio image
US10721578B2 (en) * 2017-01-06 2020-07-21 Microsoft Technology Licensing, Llc Spatial audio warp compensator
GB2563635A (en) 2017-06-21 2018-12-26 Nokia Technologies Oy Recording and rendering audio signals
US10609485B2 (en) * 2017-09-29 2020-03-31 Apple Inc. System and method for performing panning for an arbitrary loudspeaker setup
GB2566992A (en) * 2017-09-29 2019-04-03 Nokia Technologies Oy Recording and rendering spatial audio signals
US11004457B2 (en) * 2017-10-18 2021-05-11 Htc Corporation Sound reproducing method, apparatus and non-transitory computer readable storage medium thereof
US11206484B2 (en) 2018-08-28 2021-12-21 Sonos, Inc. Passive speaker authentication
US10299061B1 (en) 2018-08-28 2019-05-21 Sonos, Inc. Playback device calibration
US11606663B2 (en) 2018-08-29 2023-03-14 Audible Reality Inc. System for and method of controlling a three-dimensional audio engine
SG11202007627RA (en) * 2018-10-08 2020-09-29 Dolby Laboratories Licensing Corp Transforming audio signals captured in different formats into a reduced number of formats for simplifying encoding and decoding operations
CN117809663A (zh) 2018-12-07 2024-04-02 弗劳恩霍夫应用研究促进协会 从包括至少两个声道的信号产生声场描述的装置、方法
CN111757240B (zh) * 2019-03-26 2021-08-20 瑞昱半导体股份有限公司 音频处理方法与音频处理系统
US10734965B1 (en) 2019-08-12 2020-08-04 Sonos, Inc. Audio calibration of a portable playback device
WO2022065981A1 (ko) 2020-09-28 2022-03-31 삼성전자 주식회사 동영상 처리 장치 및 방법
CN117061983A (zh) 2021-03-05 2023-11-14 华为技术有限公司 虚拟扬声器集合确定方法和装置
CN115376528B (zh) * 2021-05-17 2026-04-07 华为技术有限公司 三维音频信号编码方法、装置和编码器
CN115376527B (zh) * 2021-05-17 2026-04-07 华为技术有限公司 三维音频信号编码方法、装置和编码器
DE102021122597A1 (de) 2021-09-01 2023-03-02 Synotec Psychoinformatik Gmbh Mobiler, immersiver 3D-Audioraum
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
AU2023356769A1 (en) * 2022-10-05 2025-04-17 Dolby International Ab A method, apparatus, and medium for encoding and decoding of audio bitstreams and associated echo-reference signals

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09244663A (ja) 1996-03-04 1997-09-19 Taimuuea:Kk 過渡応答信号生成方法、音響再生方法及び装置
US6577738B2 (en) 1996-07-17 2003-06-10 American Technology Corporation Parametric virtual speaker and surround-sound system
US6072878A (en) 1997-09-24 2000-06-06 Sonic Solutions Multi-channel surround sound mastering and reproduction techniques that preserve spatial harmonics
AU2000280030A1 (en) 2000-04-19 2001-11-07 Sonic Solutions Multi-channel surround sound mastering and reproduction techniques that preservespatial harmonics in three dimensions
US7660424B2 (en) 2001-02-07 2010-02-09 Dolby Laboratories Licensing Corporation Audio channel spatial translation
US20030007648A1 (en) * 2001-04-27 2003-01-09 Christopher Currell Virtual audio system and techniques
FR2847376B1 (fr) 2002-11-19 2005-02-04 France Telecom Procede de traitement de donnees sonores et dispositif d'acquisition sonore mettant en oeuvre ce procede
US7558393B2 (en) 2003-03-18 2009-07-07 Miller Iii Robert E System and method for compatible 2D/3D (full sphere with height) surround sound reproduction
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
BRPI0509113B8 (pt) 2004-04-05 2018-10-30 Koninklijke Philips Nv codificador de multicanal, método para codificar sinais de entrada, conteúdo de dados codificados, portador de dados, e, decodificador operável para decodificar dados de saída codificados
DE102004042819A1 (de) 2004-09-03 2006-03-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen eines codierten Multikanalsignals und Vorrichtung und Verfahren zum Decodieren eines codierten Multikanalsignals
WO2008009175A1 (en) 2006-07-14 2008-01-24 Anyka (Guangzhou) Software Technologiy Co., Ltd. Method and system for multi-channel audio encoding and decoding with backward compatibility based on maximum entropy rule
EP2095365A4 (en) 2006-11-24 2009-11-18 Lg Electronics Inc METHOD FOR ENCODING AND DECODING AUDIO SIGNALS BASED ON OBJECTS AND APPARATUS THEREOF
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
GB0817950D0 (en) * 2008-10-01 2008-11-05 Univ Southampton Apparatus and method for sound reproduction
US8332229B2 (en) 2008-12-30 2012-12-11 Stmicroelectronics Asia Pacific Pte. Ltd. Low complexity MPEG encoding for surround sound recordings
GB2476747B (en) 2009-02-04 2011-12-21 Richard Furse Sound system
JP5163545B2 (ja) 2009-03-05 2013-03-13 富士通株式会社 オーディオ復号装置及びオーディオ復号方法
WO2011104463A1 (fr) 2010-02-26 2011-09-01 France Telecom Compression de flux audio multicanal
KR102294460B1 (ko) 2010-03-26 2021-08-27 돌비 인터네셔널 에이비 오디오 재생을 위한 오디오 사운드필드 표현을 디코딩하는 방법 및 장치
NZ587483A (en) 2010-08-20 2012-12-21 Ind Res Ltd Holophonic speaker system with filters that are pre-configured based on acoustic transfer functions
WO2012025580A1 (en) 2010-08-27 2012-03-01 Sonicemotion Ag Method and device for enhanced sound field reproduction of spatially encoded audio input signals
US20120093323A1 (en) 2010-10-14 2012-04-19 Samsung Electronics Co., Ltd. Audio system and method of down mixing audio signals using the same
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
US9165558B2 (en) 2011-03-09 2015-10-20 Dts Llc System for dynamically creating and rendering audio objects
EP2541547A1 (en) 2011-06-30 2013-01-02 Thomson Licensing Method and apparatus for changing the relative positions of sound objects contained within a higher-order ambisonics representation
WO2013068402A1 (en) 2011-11-10 2013-05-16 Sonicemotion Ag Method for practical implementations of sound field reproduction based on surface integrals in three dimensions
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
CN107071687B (zh) 2012-07-16 2020-02-14 杜比国际公司 用于渲染音频声场表示以供音频回放的方法和设备
KR102429953B1 (ko) * 2012-07-19 2022-08-08 돌비 인터네셔널 에이비 다채널 오디오 신호들의 렌더링을 향상시키기 위한 방법 및 디바이스
US9516446B2 (en) * 2012-07-20 2016-12-06 Qualcomm Incorporated Scalable downmix design for object-based surround codec with cluster analysis by synthesis
US9761229B2 (en) * 2012-07-20 2017-09-12 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for audio object clustering
US9154877B2 (en) * 2012-11-28 2015-10-06 Qualcomm Incorporated Collaborative sound system
US9913064B2 (en) * 2013-02-07 2018-03-06 Qualcomm Incorporated Mapping virtual speakers to physical speakers
US9412385B2 (en) * 2013-05-28 2016-08-09 Qualcomm Incorporated Performing spatial masking with respect to spherical harmonic coefficients
EP2866475A1 (en) 2013-10-23 2015-04-29 Thomson Licensing Method for and apparatus for decoding an audio soundfield representation for audio playback using 2D setups

Similar Documents

Publication Publication Date Title
JP2015527821A5 (https=)
US10924876B2 (en) Interpolating audio streams
EP4062404B1 (en) Priority-based soundfield coding for virtual reality audio
US8964999B2 (en) Audio reproduction device and audio reproduction method
TWI880743B (zh) 從三維度空間性高階保真立體音響聲頻訊號解碼立體聲擴音器訊號之方法及裝置，以及所用解碼矩陣之決定方法
US10972852B2 (en) Adapting audio streams for rendering
JP2015525897A5 (https=)
US11356793B2 (en) Controlling rendering of audio data
US11089428B2 (en) Selecting audio streams based on motion
WO2015076149A1 (ja) 音場再現装置および方法、並びにプログラム
US11580213B2 (en) Password-based authorization for audio rendering
JP2015060591A5 (https=)
CN103760520B (zh) 一种基于avs和稀疏表示的单语者声源doa估计方法
CN102790931A (zh) 一种三维声场合成中的距离感合成方法
US20210006976A1 (en) Privacy restrictions for audio rendering
CN110596644A (zh) 一种使用移动环形传声器阵列的声源定位方法及系统
US20250330767A1 (en) Xr rendering for 3d audio content and audio codec
Murillo Gómez et al. Low frequency interactive auralization based on a plane wave expansion
JP6985425B2 (ja) インコヒーレント冪等アンビソニックスレンダリング
CN110890100A (zh) 语音增强、多媒体数据采集、播放方法、装置及监控系统
Ahrens et al. Rendering of virtual sound sources with arbitrary directivity in higher order ambisonics
Sakamoto et al. SENZI and ASURA: New high-precision sound-space sensing systems based on symmetrically arranged numerous microphones
JP2017034442A (ja) 音場再生装置およびその方法
JP6044043B2 (ja) 音場平面波展開方法、装置及びプログラム
CN105120406B (zh) 三维音频精简方法及系统