JP2016523464A5 - - Google Patents

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JP2016523464A5
JP2016523464A5 JP2016516795A JP2016516795A JP2016523464A5 JP 2016523464 A5 JP2016523464 A5 JP 2016523464A5 JP 2016516795 A JP2016516795 A JP 2016516795A JP 2016516795 A JP2016516795 A JP 2016516795A JP 2016523464 A5 JP2016523464 A5 JP 2016523464A5
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residual room
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JP6227764B2 (ja
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JP2016516795A 2013-05-29 2014-05-28 バイノーラル室内インパルス応答を用いたフィルタリング Expired - Fee Related JP6227764B2 (ja)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US201361828620P 2013-05-29 2013-05-29
US61/828,620 2013-05-29
US201361847543P 2013-07-17 2013-07-17
US61/847,543 2013-07-17
US201361886620P 2013-10-03 2013-10-03
US201361886593P 2013-10-03 2013-10-03
US61/886,593 2013-10-03
US61/886,620 2013-10-03
US14/288,293 2014-05-27
US14/288,293 US9674632B2 (en) 2013-05-29 2014-05-27 Filtering with binaural room impulse responses
PCT/US2014/039848 WO2014193993A1 (en) 2013-05-29 2014-05-28 Filtering with binaural room impulse responses

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JP2016523464A JP2016523464A (ja) 2016-08-08
JP2016523464A5 true JP2016523464A5 (enExample) 2017-08-31
JP6227764B2 JP6227764B2 (ja) 2017-11-08

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JP2016516798A Expired - Fee Related JP6067934B2 (ja) 2013-05-29 2014-05-28 球面調和係数のバイノーラルレンダリング
JP2016516795A Expired - Fee Related JP6227764B2 (ja) 2013-05-29 2014-05-28 バイノーラル室内インパルス応答を用いたフィルタリング
JP2016516799A Expired - Fee Related JP6100441B2 (ja) 2013-05-29 2014-05-28 コンテンツ解析および重み付けを用いたバイノーラル室内インパルス応答によるフィルタリング

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US (3) US9420393B2 (enExample)
EP (3) EP3005735B1 (enExample)
JP (3) JP6067934B2 (enExample)
KR (3) KR101719094B1 (enExample)
CN (3) CN105432097B (enExample)
TW (1) TWI615042B (enExample)
WO (3) WO2014194005A1 (enExample)

Families Citing this family (144)

* 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
US9131305B2 (en) * 2012-01-17 2015-09-08 LI Creative Technologies, Inc. Configurable three-dimensional sound system
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
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
US9706323B2 (en) 2014-09-09 2017-07-11 Sonos, Inc. Playback device calibration
US9106192B2 (en) 2012-06-28 2015-08-11 Sonos, Inc. System and method for device playback calibration
US9690271B2 (en) 2012-06-28 2017-06-27 Sonos, Inc. Speaker calibration
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
USD721061S1 (en) 2013-02-25 2015-01-13 Sonos, Inc. Playback device
WO2014171791A1 (ko) 2013-04-19 2014-10-23 한국전자통신연구원 다채널 오디오 신호 처리 장치 및 방법
KR102150955B1 (ko) 2013-04-19 2020-09-02 한국전자통신연구원 다채널 오디오 신호 처리 장치 및 방법
US9384741B2 (en) * 2013-05-29 2016-07-05 Qualcomm Incorporated Binauralization of rotated higher order ambisonics
US9420393B2 (en) 2013-05-29 2016-08-16 Qualcomm Incorporated Binaural rendering of spherical harmonic coefficients
EP2840811A1 (en) 2013-07-22 2015-02-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for processing an audio signal; signal processing unit, binaural renderer, audio encoder and audio decoder
EP2830043A3 (en) 2013-07-22 2015-02-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for Processing an Audio Signal in accordance with a Room Impulse Response, Signal Processing Unit, Audio Encoder, Audio Decoder, and Binaural Renderer
US9319819B2 (en) * 2013-07-25 2016-04-19 Etri Binaural rendering method and apparatus for decoding multi channel audio
EP3806498B1 (en) 2013-09-17 2023-08-30 Wilus Institute of Standards and Technology Inc. Method and apparatus for processing audio signal
US10580417B2 (en) * 2013-10-22 2020-03-03 Industry-Academic Cooperation Foundation, Yonsei University Method and apparatus for binaural rendering audio signal using variable order filtering in frequency domain
DE102013223201B3 (de) * 2013-11-14 2015-05-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zum Komprimieren und Dekomprimieren von Schallfelddaten eines Gebietes
EP3934283B1 (en) 2013-12-23 2023-08-23 Wilus Institute of Standards and Technology Inc. Audio signal processing method and parameterization device for same
EP3090576B1 (en) * 2014-01-03 2017-10-18 Dolby Laboratories Licensing Corporation Methods and systems for designing and applying numerically optimized binaural room impulse responses
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
CN108600935B (zh) 2014-03-19 2020-11-03 韦勒斯标准与技术协会公司 音频信号处理方法和设备
WO2015139769A1 (en) * 2014-03-21 2015-09-24 Huawei Technologies Co., Ltd. Apparatus and method for estimating an overall mixing time based on at least a first pair of room impulse responses, as well as corresponding computer program
KR102216801B1 (ko) 2014-04-02 2021-02-17 주식회사 윌러스표준기술연구소 오디오 신호 처리 방법 및 장치
US9367283B2 (en) 2014-07-22 2016-06-14 Sonos, Inc. Audio settings
WO2016024847A1 (ko) 2014-08-13 2016-02-18 삼성전자 주식회사 음향 신호를 생성하고 재생하는 방법 및 장치
USD883956S1 (en) 2014-08-13 2020-05-12 Sonos, Inc. Playback device
USD789991S1 (en) 2014-08-13 2017-06-20 Sonos, Inc. 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
US10127006B2 (en) 2014-09-09 2018-11-13 Sonos, Inc. Facilitating calibration of an audio playback device
US9774974B2 (en) * 2014-09-24 2017-09-26 Electronics And Telecommunications Research Institute Audio metadata providing apparatus and method, and multichannel audio data playback apparatus and method to support dynamic format conversion
US9560464B2 (en) * 2014-11-25 2017-01-31 The Trustees Of Princeton University System and method for producing head-externalized 3D audio through headphones
US9973851B2 (en) 2014-12-01 2018-05-15 Sonos, Inc. Multi-channel playback of audio content
DK3550859T3 (da) 2015-02-12 2021-11-01 Dolby Laboratories Licensing Corp Hovedtelefonsvirtualisering
WO2016172593A1 (en) 2015-04-24 2016-10-27 Sonos, Inc. Playback device calibration user interfaces
US10664224B2 (en) 2015-04-24 2020-05-26 Sonos, Inc. Speaker calibration user interface
USD768602S1 (en) 2015-04-25 2016-10-11 Sonos, Inc. Playback device
USD920278S1 (en) 2017-03-13 2021-05-25 Sonos, Inc. Media playback device with lights
USD886765S1 (en) 2017-03-13 2020-06-09 Sonos, Inc. Media playback device
USD906278S1 (en) 2015-04-25 2020-12-29 Sonos, Inc. Media player device
US20170085972A1 (en) 2015-09-17 2017-03-23 Sonos, Inc. Media Player and Media Player Design
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
US10932078B2 (en) 2015-07-29 2021-02-23 Dolby Laboratories Licensing Corporation System and method for spatial processing of soundfield signals
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
KR20250044467A (ko) * 2015-08-25 2025-03-31 돌비 레버러토리즈 라이쎈싱 코오포레이션 프레젠테이션 변환 파라미터들을 사용하는 오디오 인코딩 및 디코딩
EP4254406A3 (en) * 2015-08-25 2023-11-22 Dolby Laboratories Licensing Corporation Audio decoder and decoding method
US10262677B2 (en) * 2015-09-02 2019-04-16 The University Of Rochester Systems and methods for removing reverberation from audio signals
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
EP3402221B1 (en) * 2016-01-08 2020-04-08 Sony Corporation Audio processing device and method, and program
US9743207B1 (en) 2016-01-18 2017-08-22 Sonos, Inc. Calibration using multiple recording devices
US11106423B2 (en) 2016-01-25 2021-08-31 Sonos, Inc. Evaluating calibration of a playback device
US10003899B2 (en) 2016-01-25 2018-06-19 Sonos, Inc. Calibration with particular locations
US9886234B2 (en) 2016-01-28 2018-02-06 Sonos, Inc. Systems and methods of distributing audio to one or more playback devices
US10142755B2 (en) * 2016-02-18 2018-11-27 Google Llc Signal processing methods and systems for rendering audio on virtual loudspeaker arrays
US9591427B1 (en) * 2016-02-20 2017-03-07 Philip Scott Lyren Capturing audio impulse responses of a person with a smartphone
US9881619B2 (en) 2016-03-25 2018-01-30 Qualcomm Incorporated Audio processing for an acoustical environment
WO2017165968A1 (en) * 2016-03-29 2017-10-05 Rising Sun Productions Limited A system and method for creating three-dimensional binaural audio from stereo, mono and multichannel sound sources
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
WO2017182707A1 (en) * 2016-04-20 2017-10-26 Genelec Oy An active monitoring headphone and a method for regularizing the inversion of the same
CN105792090B (zh) * 2016-04-27 2018-06-26 华为技术有限公司 一种增加混响的方法与装置
JP7039494B2 (ja) * 2016-06-17 2022-03-22 ディーティーエス・インコーポレイテッド 近/遠距離レンダリングを用いた距離パニング
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
CN106412793B (zh) * 2016-09-05 2018-06-12 中国科学院自动化研究所 基于球谐函数的头相关传输函数的稀疏建模方法和系统
EP3293987B1 (en) 2016-09-13 2020-10-21 Nokia Technologies Oy Audio processing
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
US10492018B1 (en) 2016-10-11 2019-11-26 Google Llc Symmetric binaural rendering for high-order ambisonics
US10712997B2 (en) 2016-10-17 2020-07-14 Sonos, Inc. Room association based on name
EP3312833A1 (en) * 2016-10-19 2018-04-25 Holosbase GmbH Decoding and encoding apparatus and corresponding methods
CA3043444A1 (en) * 2016-10-19 2018-04-26 Audible Reality Inc. System for and method of generating an audio image
CN114025301B (zh) * 2016-10-28 2024-07-30 松下电器(美国)知识产权公司 用于回放多个音频源的双声道渲染装置和方法
US9992602B1 (en) 2017-01-12 2018-06-05 Google Llc Decoupled binaural rendering
US10158963B2 (en) * 2017-01-30 2018-12-18 Google Llc Ambisonic audio with non-head tracked stereo based on head position and time
US10009704B1 (en) 2017-01-30 2018-06-26 Google Llc Symmetric spherical harmonic HRTF rendering
WO2018147701A1 (ko) * 2017-02-10 2018-08-16 가우디오디오랩 주식회사 오디오 신호 처리 방법 및 장치
DE102017102988B4 (de) 2017-02-15 2018-12-20 Sennheiser Electronic Gmbh & Co. Kg Verfahren und Vorrichtung zur Verarbeitung eines digitalen Audiosignals für binaurale Wiedergabe
WO2019054559A1 (ko) * 2017-09-15 2019-03-21 엘지전자 주식회사 Brir/rir 파라미터화(parameterization)를 적용한 오디오 인코딩 방법 및 파라미터화된 brir/rir 정보를 이용한 오디오 재생 방법 및 장치
US10388268B2 (en) * 2017-12-08 2019-08-20 Nokia Technologies Oy Apparatus and method for processing volumetric audio
US10523171B2 (en) 2018-02-06 2019-12-31 Sony Interactive Entertainment Inc. Method for dynamic sound equalization
US10652686B2 (en) 2018-02-06 2020-05-12 Sony Interactive Entertainment Inc. Method of improving localization of surround sound
US11929091B2 (en) 2018-04-27 2024-03-12 Dolby Laboratories Licensing Corporation Blind detection of binauralized stereo content
EP3785453B1 (en) 2018-04-27 2022-11-16 Dolby Laboratories Licensing Corporation Blind detection of binauralized stereo content
US10872602B2 (en) 2018-05-24 2020-12-22 Dolby Laboratories Licensing Corporation Training of acoustic models for far-field vocalization processing systems
US10887717B2 (en) 2018-07-12 2021-01-05 Sony Interactive Entertainment Inc. Method for acoustically rendering the size of sound a source
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
US11606663B2 (en) 2018-08-29 2023-03-14 Audible Reality Inc. System for and method of controlling a three-dimensional audio engine
US11272310B2 (en) * 2018-08-29 2022-03-08 Dolby Laboratories Licensing Corporation Scalable binaural audio stream generation
US11503423B2 (en) * 2018-10-25 2022-11-15 Creative Technology Ltd Systems and methods for modifying room characteristics for spatial audio rendering over headphones
US11304021B2 (en) 2018-11-29 2022-04-12 Sony Interactive Entertainment Inc. Deferred audio rendering
CN109801643B (zh) * 2019-01-30 2020-12-04 龙马智芯(珠海横琴)科技有限公司 混响抑制的处理方法和装置
US11076257B1 (en) * 2019-06-14 2021-07-27 EmbodyVR, Inc. Converting ambisonic audio to binaural audio
US11341952B2 (en) * 2019-08-06 2022-05-24 Insoundz, Ltd. System and method for generating audio featuring spatial representations of sound sources
US10734965B1 (en) 2019-08-12 2020-08-04 Sonos, Inc. Audio calibration of a portable playback device
WO2021061675A1 (en) 2019-09-23 2021-04-01 Dolby Laboratories Licensing Corporation Audio encoding/decoding with transform parameters
CN112578434A (zh) * 2019-09-27 2021-03-30 中国石油化工股份有限公司 一种最小相位无限脉冲响应滤波方法及滤波系统
US11967329B2 (en) * 2020-02-20 2024-04-23 Qualcomm Incorporated Signaling for rendering tools
JP7147804B2 (ja) * 2020-03-25 2022-10-05 カシオ計算機株式会社 効果付与装置、方法、およびプログラム
FR3113993B1 (fr) * 2020-09-09 2023-02-24 Arkamys Procédé de spatialisation sonore
WO2022108494A1 (en) * 2020-11-17 2022-05-27 Dirac Research Ab Improved modeling and/or determination of binaural room impulse responses for audio applications
US12375864B2 (en) * 2021-06-14 2025-07-29 Intel Corporation Method and system of audio device performance testing
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
WO2023056258A1 (en) 2021-09-30 2023-04-06 Sonos, Inc. Conflict management for wake-word detection processes
WO2023085186A1 (ja) * 2021-11-09 2023-05-19 ソニーグループ株式会社 情報処理装置、情報処理方法及び情報処理プログラム
CN116189698B (zh) * 2021-11-25 2025-09-12 广州视源电子科技股份有限公司 语音增强模型的训练方法及装置、存储介质及设备
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
KR20250096782A (ko) * 2022-10-24 2025-06-27 브란덴부르크 랩스 게엠베하 이미지 소스들의 특정 처리를 사용하여 2채널 오디오 신호를 생성하기 위한 오디오 신호 프로세서와 관련 방법 및 컴퓨터 프로그램
US20240259731A1 (en) * 2023-02-01 2024-08-01 Qualcomm Incorporated Artificial reverberation in spatial audio
WO2024163721A1 (en) * 2023-02-01 2024-08-08 Qualcomm Incorporated Artificial reverberation in spatial audio
GB2634946A (en) * 2023-10-27 2025-04-30 Sony Interactive Entertainment Europe Ltd Method of compressing an impulse response set
CN119088334B (zh) * 2024-09-12 2025-09-19 长沙幻音科技有限公司 超长脉冲响应的无痕加载方法、装置、设备和介质

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5371799A (en) 1993-06-01 1994-12-06 Qsound Labs, Inc. Stereo headphone sound source localization system
DE4328620C1 (de) * 1993-08-26 1995-01-19 Akg Akustische Kino Geraete Verfahren zur Simulation eines Raum- und/oder Klangeindrucks
US5955992A (en) * 1998-02-12 1999-09-21 Shattil; Steve J. Frequency-shifted feedback cavity used as a phased array antenna controller and carrier interference multiple access spread-spectrum transmitter
WO1999049574A1 (en) 1998-03-25 1999-09-30 Lake Technology Limited Audio signal processing method and apparatus
FR2836571B1 (fr) * 2002-02-28 2004-07-09 Remy Henri Denis Bruno Procede et dispositif de pilotage d'un ensemble de restitution d'un champ acoustique
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
FI118247B (fi) * 2003-02-26 2007-08-31 Fraunhofer Ges Forschung Menetelmä luonnollisen tai modifioidun tilavaikutelman aikaansaamiseksi monikanavakuuntelussa
US8027479B2 (en) 2006-06-02 2011-09-27 Coding Technologies Ab Binaural multi-channel decoder in the context of non-energy conserving upmix rules
FR2903562A1 (fr) 2006-07-07 2008-01-11 France Telecom Spatialisation binaurale de donnees sonores encodees en compression.
AU2008215232B2 (en) 2007-02-14 2010-02-25 Lg Electronics Inc. Methods and apparatuses for encoding and decoding object-based audio signals
WO2008106680A2 (en) * 2007-03-01 2008-09-04 Jerry Mahabub Audio spatialization and environment simulation
US20080273708A1 (en) 2007-05-03 2008-11-06 Telefonaktiebolaget L M Ericsson (Publ) Early Reflection Method for Enhanced Externalization
CN101884065B (zh) 2007-10-03 2013-07-10 创新科技有限公司 用于双耳再现和格式转换的空间音频分析和合成的方法
WO2010070016A1 (en) 2008-12-19 2010-06-24 Dolby Sweden Ab Method and apparatus for applying reverb to a multi-channel audio signal using spatial cue parameters
GB2476747B (en) * 2009-02-04 2011-12-21 Richard Furse Sound system
JP2011066868A (ja) 2009-08-18 2011-03-31 Victor Co Of Japan Ltd オーディオ信号符号化方法、符号化装置、復号化方法及び復号化装置
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
EP2423702A1 (en) 2010-08-27 2012-02-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for resolving ambiguity from a direction of arrival estimate
US9641951B2 (en) * 2011-08-10 2017-05-02 The Johns Hopkins University System and method for fast binaural rendering of complex acoustic scenes
US9420393B2 (en) 2013-05-29 2016-08-16 Qualcomm Incorporated Binaural rendering of spherical harmonic coefficients
EP3073766A4 (en) * 2013-11-19 2017-07-05 Sony Corporation Sound field re-creation device, method, and program
US9897139B2 (en) 2013-11-22 2018-02-20 Jtekt Corporation Tapered roller bearing and power transmission apparatus

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