JP2014517596A5 - - Google Patents

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JP2014517596A5
JP2014517596A5 JP2014510431A JP2014510431A JP2014517596A5 JP 2014517596 A5 JP2014517596 A5 JP 2014517596A5 JP 2014510431 A JP2014510431 A JP 2014510431A JP 2014510431 A JP2014510431 A JP 2014510431A JP 2014517596 A5 JP2014517596 A5 JP 2014517596A5
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response
room
probe signal
electro
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JP2014510431A 2011-05-09 2012-05-09 多チャンネルオーディオのための室内特徴付け及び補正 Active JP6023796B2 (ja)

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US13/103,809 2011-05-09
US13/103,809 US9031268B2 (en) 2011-05-09 2011-05-09 Room characterization and correction for multi-channel audio
PCT/US2012/037081 WO2012154823A1 (en) 2011-05-09 2012-05-09 Room characterization and correction for multi-channel audio

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JP2014517596A JP2014517596A (ja) 2014-07-17
JP2014517596A5 true JP2014517596A5 (https=) 2015-07-02
JP6023796B2 JP6023796B2 (ja) 2016-11-09

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US (2) US9031268B2 (https=)
EP (1) EP2708039B1 (https=)
JP (1) JP6023796B2 (https=)
KR (1) KR102036359B1 (https=)
CN (1) CN103621110B (https=)
TW (3) TWI625975B (https=)
WO (1) WO2012154823A1 (https=)

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Publication number Priority date Publication date Assignee Title
US11431312B2 (en) 2004-08-10 2022-08-30 Bongiovi Acoustics Llc System and method for digital signal processing
US11202161B2 (en) 2006-02-07 2021-12-14 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US8385557B2 (en) * 2008-06-19 2013-02-26 Microsoft Corporation Multichannel acoustic echo reduction
US8759661B2 (en) 2010-08-31 2014-06-24 Sonivox, L.P. System and method for audio synthesizer utilizing frequency aperture arrays
US9549251B2 (en) * 2011-03-25 2017-01-17 Invensense, Inc. Distributed automatic level control for a microphone array
JP5893129B2 (ja) * 2011-04-18 2016-03-23 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 オーディオをアップミックスして3dオーディオを生成する方法とシステム
US8653354B1 (en) * 2011-08-02 2014-02-18 Sonivoz, L.P. Audio synthesizing systems and methods
JP6051505B2 (ja) * 2011-10-07 2016-12-27 ソニー株式会社 音声処理装置および音声処理方法、記録媒体、並びにプログラム
US20130166052A1 (en) * 2011-12-27 2013-06-27 Vamshi Kadiyala Techniques for improving playback of an audio stream
US9084058B2 (en) 2011-12-29 2015-07-14 Sonos, Inc. Sound field calibration using listener localization
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
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
US9690271B2 (en) 2012-06-28 2017-06-27 Sonos, Inc. Speaker calibration
US9106192B2 (en) * 2012-06-28 2015-08-11 Sonos, Inc. System and method for device playback calibration
US9615171B1 (en) * 2012-07-02 2017-04-04 Amazon Technologies, Inc. Transformation inversion to reduce the effect of room acoustics
TWI498014B (zh) * 2012-07-11 2015-08-21 Univ Nat Cheng Kung 建立最佳化揚聲器聲場之方法
US10175335B1 (en) * 2012-09-26 2019-01-08 Foundation For Research And Technology-Hellas (Forth) Direction of arrival (DOA) estimation apparatuses, methods, and systems
CN104823070B (zh) * 2012-10-02 2017-12-26 诺基亚技术有限公司 配置音响系统
CN104956689B (zh) * 2012-11-30 2017-07-04 Dts(英属维尔京群岛)有限公司 用于个性化音频虚拟化的方法和装置
US9036825B2 (en) * 2012-12-11 2015-05-19 Amx Llc Audio signal correction and calibration for a room environment
US9137619B2 (en) * 2012-12-11 2015-09-15 Amx Llc Audio signal correction and calibration for a room environment
US9344828B2 (en) * 2012-12-21 2016-05-17 Bongiovi Acoustics Llc. System and method for digital signal processing
CN103064061B (zh) * 2013-01-05 2014-06-11 河北工业大学 三维空间声源定位方法
CN108174341B (zh) * 2013-01-16 2021-01-08 杜比国际公司 测量高阶高保真度立体声响复制响度级的方法及设备
CN104937955B (zh) * 2013-01-24 2018-06-12 杜比实验室特许公司 自动的扬声器极性检测
US9794715B2 (en) 2013-03-13 2017-10-17 Dts Llc System and methods for processing stereo audio content
US9961472B2 (en) * 2013-03-14 2018-05-01 Apple Inc. Acoustic beacon for broadcasting the orientation of a device
EP2974386A1 (en) 2013-03-14 2016-01-20 Apple Inc. Adaptive room equalization using a speaker and a handheld listening device
US10827292B2 (en) 2013-03-15 2020-11-03 Jawb Acquisition Llc Spatial audio aggregation for multiple sources of spatial audio
JP6114587B2 (ja) * 2013-03-19 2017-04-12 株式会社東芝 音響装置、記憶媒体、音響補正方法
TWI508576B (zh) * 2013-05-15 2015-11-11 Lite On Opto Technology Changzhou Co Ltd 揚聲器異音檢測方法及裝置
WO2014183970A1 (en) * 2013-05-16 2014-11-20 Koninklijke Philips N.V. Determination of a room dimension estimate.
TW201445983A (zh) * 2013-05-28 2014-12-01 Aim Inc 播放系統之訊號輸入源自動選擇方法
US9883318B2 (en) 2013-06-12 2018-01-30 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
JP6325663B2 (ja) * 2013-06-21 2018-05-16 ブリュール アンド ケーア サウンド アンド バイブレーション メジャーメント アクティーゼルスカブ 原動機駆動移動体のノイズ源のノイズ音寄与度を決定する方法
WO2015009748A1 (en) * 2013-07-15 2015-01-22 Dts, Inc. Spatial calibration of surround sound systems including listener position estimation
US20150021465A1 (en) * 2013-07-16 2015-01-22 Leeo, Inc. Electronic device with environmental monitoring
US9116137B1 (en) 2014-07-15 2015-08-25 Leeo, Inc. Selective electrical coupling based on environmental conditions
EP2830332A3 (en) 2013-07-22 2015-03-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method, signal processing unit, and computer program for mapping a plurality of input channels of an input channel configuration to output channels of an output channel configuration
KR20160072130A (ko) * 2013-10-02 2016-06-22 슈트로밍스위스 게엠베하 2개 이상의 기본 신호로부터 다채널 신호의 유도
US9906858B2 (en) 2013-10-22 2018-02-27 Bongiovi Acoustics Llc System and method for digital signal processing
CN104681034A (zh) * 2013-11-27 2015-06-03 杜比实验室特许公司 音频信号处理
US10440492B2 (en) 2014-01-10 2019-10-08 Dolby Laboratories Licensing Corporation Calibration of virtual height speakers using programmable portable devices
US9264839B2 (en) 2014-03-17 2016-02-16 Sonos, Inc. Playback device configuration based on proximity detection
JP6439261B2 (ja) 2014-03-19 2018-12-19 ヤマハ株式会社 オーディオ信号処理装置
EP2925024A1 (en) * 2014-03-26 2015-09-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for audio rendering employing a geometric distance definition
EP2963648A1 (en) * 2014-07-01 2016-01-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio processor and method for processing an audio signal using vertical phase correction
US9372477B2 (en) 2014-07-15 2016-06-21 Leeo, Inc. Selective electrical coupling based on environmental conditions
AU2014204540B1 (en) * 2014-07-21 2015-08-20 Matthew Brown Audio Signal Processing Methods and Systems
US9092060B1 (en) 2014-08-27 2015-07-28 Leeo, Inc. Intuitive thermal user interface
US10043211B2 (en) 2014-09-08 2018-08-07 Leeo, Inc. Identifying fault conditions in combinations of components
US10127006B2 (en) 2014-09-09 2018-11-13 Sonos, Inc. Facilitating calibration of an audio playback device
US9910634B2 (en) 2014-09-09 2018-03-06 Sonos, Inc. Microphone calibration
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
US20170289724A1 (en) * 2014-09-12 2017-10-05 Dolby Laboratories Licensing Corporation Rendering audio objects in a reproduction environment that includes surround and/or height speakers
TWI628454B (zh) 2014-09-30 2018-07-01 財團法人工業技術研究院 基於聲波的空間狀態偵測裝置、系統與方法
KR102197230B1 (ko) * 2014-10-06 2020-12-31 한국전자통신연구원 음향 특성을 예측하는 오디오 시스템 및 방법
US9445451B2 (en) 2014-10-20 2016-09-13 Leeo, Inc. Communicating arbitrary attributes using a predefined characteristic
US10026304B2 (en) 2014-10-20 2018-07-17 Leeo, Inc. Calibrating an environmental monitoring device
WO2016133988A1 (en) * 2015-02-19 2016-08-25 Dolby Laboratories Licensing Corporation Loudspeaker-room equalization with perceptual correction of spectral dips
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
WO2016173659A1 (en) * 2015-04-30 2016-11-03 Huawei Technologies Co., Ltd. Audio signal processing apparatuses and methods
EP3826324B1 (en) * 2015-05-15 2025-08-20 Nureva Inc. System and method for embedding additional information in a sound mask noise signal
JP6519336B2 (ja) * 2015-06-16 2019-05-29 ヤマハ株式会社 オーディオ機器および同期再生方法
KR102340202B1 (ko) 2015-06-25 2021-12-17 한국전자통신연구원 실내의 반사 특성을 추출하는 오디오 시스템 및 방법
KR102393798B1 (ko) 2015-07-17 2022-05-04 삼성전자주식회사 오디오 신호 처리 방법 및 장치
US9538305B2 (en) 2015-07-28 2017-01-03 Sonos, Inc. Calibration error conditions
US10091581B2 (en) 2015-07-30 2018-10-02 Roku, Inc. Audio preferences for media content players
CN108028985B (zh) 2015-09-17 2020-03-13 搜诺思公司 用于计算设备的方法
US9693165B2 (en) 2015-09-17 2017-06-27 Sonos, Inc. Validation of audio calibration using multi-dimensional motion check
US9607603B1 (en) * 2015-09-30 2017-03-28 Cirrus Logic, Inc. Adaptive block matrix using pre-whitening for adaptive beam forming
US9877137B2 (en) 2015-10-06 2018-01-23 Disney Enterprises, Inc. Systems and methods for playing a venue-specific object-based audio
EP3678386B1 (en) * 2015-10-08 2021-10-06 Bang & Olufsen A/S Active room compensation in loudspeaker system
US9838783B2 (en) * 2015-10-22 2017-12-05 Cirrus Logic, Inc. Adaptive phase-distortionless magnitude response equalization (MRE) for beamforming applications
US10708701B2 (en) * 2015-10-28 2020-07-07 Music Tribe Global Brands Ltd. Sound level estimation
CN105407443B (zh) 2015-10-29 2018-02-13 小米科技有限责任公司 录音方法及装置
US9801013B2 (en) 2015-11-06 2017-10-24 Leeo, Inc. Electronic-device association based on location duration
US10805775B2 (en) 2015-11-06 2020-10-13 Jon Castor Electronic-device detection and activity association
US9589574B1 (en) 2015-11-13 2017-03-07 Doppler Labs, Inc. Annoyance noise suppression
EP3375195B1 (en) 2015-11-13 2023-11-01 Dolby Laboratories Licensing Corporation Annoyance noise suppression
US10045144B2 (en) 2015-12-09 2018-08-07 Microsoft Technology Licensing, Llc Redirecting audio output
US10293259B2 (en) 2015-12-09 2019-05-21 Microsoft Technology Licensing, Llc Control of audio effects using volumetric data
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
CN108886648B (zh) * 2016-03-24 2020-11-03 杜比实验室特许公司 便携式计算机和设备中的沉浸式音频内容的近场渲染
US9991862B2 (en) * 2016-03-31 2018-06-05 Bose Corporation Audio system equalizing
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
CN107370695B (zh) * 2016-05-11 2023-10-03 浙江诺尔康神经电子科技股份有限公司 基于延时抑制的人工耳蜗射频探测方法和系统
JP2017216614A (ja) * 2016-06-01 2017-12-07 ヤマハ株式会社 信号処理装置および信号処理方法
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
US10459684B2 (en) 2016-08-05 2019-10-29 Sonos, Inc. Calibration of a playback device based on an estimated frequency response
EP4235207B1 (en) 2016-09-29 2026-01-28 Dolby Laboratories Licensing Corporation Automatic discovery and localization of speaker locations in surround sound systems
US10375498B2 (en) 2016-11-16 2019-08-06 Dts, Inc. Graphical user interface for calibrating a surround sound system
FR3065136B1 (fr) * 2017-04-10 2024-03-22 Pascal Luquet Procede et systeme d'acquisition sans fil de reponse impulsionnelle par methode de sinus glissant
EP3402220A1 (en) * 2017-05-11 2018-11-14 Tap Sound System Obtention of latency information in a wireless audio system
WO2018211908A1 (ja) * 2017-05-17 2018-11-22 パナソニックIpマネジメント株式会社 再生システム、制御装置、制御方法、およびプログラム
US11197119B1 (en) 2017-05-31 2021-12-07 Apple Inc. Acoustically effective room volume
CN107484069B (zh) * 2017-06-30 2019-09-17 歌尔智能科技有限公司 扬声器所处位置的确定方法及装置、扬声器
US11375390B2 (en) 2017-07-21 2022-06-28 Htc Corporation Device and method of handling a measurement configuration and a reporting
US10341794B2 (en) 2017-07-24 2019-07-02 Bose Corporation Acoustical method for detecting speaker movement
US10231046B1 (en) * 2017-08-18 2019-03-12 Facebook Technologies, Llc Cartilage conduction audio system for eyewear devices
CN107864444B (zh) * 2017-11-01 2019-10-29 大连理工大学 一种麦克风阵列频响校准方法
CN109753847B (zh) * 2017-11-02 2021-03-30 华为技术有限公司 一种数据的处理方法以及ar设备
US10748533B2 (en) * 2017-11-08 2020-08-18 Harman International Industries, Incorporated Proximity aware voice agent
US10458840B2 (en) * 2017-11-08 2019-10-29 Harman International Industries, Incorporated Location classification for intelligent personal assistant
EP3518562A1 (en) * 2018-01-29 2019-07-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio signal processor, system and methods distributing an ambient signal to a plurality of ambient signal channels
US10523171B2 (en) * 2018-02-06 2019-12-31 Sony Interactive Entertainment Inc. Method for dynamic sound equalization
US10186247B1 (en) * 2018-03-13 2019-01-22 The Nielsen Company (Us), Llc Methods and apparatus to extract a pitch-independent timbre attribute from a media signal
JP2021521700A (ja) 2018-04-11 2021-08-26 ボンジョビ アコースティックス リミテッド ライアビリティー カンパニー オーディオ強化聴力保護システム
EP3557887B1 (en) * 2018-04-12 2021-03-03 Dolby Laboratories Licensing Corporation Self-calibrating multiple low-frequency speaker system
GB2573537A (en) * 2018-05-09 2019-11-13 Nokia Technologies Oy An apparatus, method and computer program for audio signal processing
WO2019217808A1 (en) * 2018-05-11 2019-11-14 Dts, Inc. Determining sound locations in multi-channel audio
US11051123B1 (en) * 2018-05-28 2021-06-29 B. G. Negev Technologies & Applications Ltd., At Ben-Gurion University Perceptually-transparent estimation of two-channel room transfer function for sound calibration
WO2020028833A1 (en) 2018-08-02 2020-02-06 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
CN109166592B (zh) * 2018-08-08 2023-04-18 西北工业大学 基于生理参数的hrtf分频段线性回归方法
JP2020036113A (ja) * 2018-08-28 2020-03-05 シャープ株式会社 音響システム
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
FR3085572A1 (fr) * 2018-08-29 2020-03-06 Orange Procede pour une restitution sonore spatialisee d'un champ sonore audible en une position d'un auditeur se deplacant et systeme mettant en oeuvre un tel procede
WO2020047324A1 (en) * 2018-08-31 2020-03-05 Harman International Industries, Incorporated Sound quality enhancement and personalization
GB2577905A (en) * 2018-10-10 2020-04-15 Nokia Technologies Oy Processing audio signals
US11961522B2 (en) * 2018-11-28 2024-04-16 Samsung Electronics Co., Ltd. Voice recognition device and method
WO2020150598A1 (en) * 2019-01-18 2020-07-23 University Of Washington Systems, apparatuses. and methods for acoustic motion tracking
WO2020153736A1 (en) 2019-01-23 2020-07-30 Samsung Electronics Co., Ltd. Method and device for speech recognition
CN111698629B (zh) * 2019-03-15 2021-10-15 北京小鸟听听科技有限公司 音频重放设备的校准方法、装置及计算机存储介质
EP3755009B1 (en) * 2019-06-19 2025-02-05 Google LLC Method and bluetooth device for calibrating multimedia devices
WO2021021460A1 (en) 2019-07-30 2021-02-04 Dolby Laboratories Licensing Corporation Adaptable spatial audio playback
EP4005247A1 (en) 2019-07-30 2022-06-01 Dolby Laboratories Licensing Corporation Coordination of audio devices
US11968268B2 (en) 2019-07-30 2024-04-23 Dolby Laboratories Licensing Corporation Coordination of audio devices
CN117499852A (zh) 2019-07-30 2024-02-02 杜比实验室特许公司 管理在多个扬声器上回放多个音频流
US10734965B1 (en) 2019-08-12 2020-08-04 Sonos, Inc. Audio calibration of a portable playback device
FI131802B1 (en) * 2019-09-02 2025-12-05 Genelec Oy System and method for producing complementary sound
CN112530450B (zh) 2019-09-17 2025-04-11 杜比实验室特许公司 频域中的样本精度延迟识别
TWI725567B (zh) * 2019-10-04 2021-04-21 友達光電股份有限公司 揚聲系統、顯示裝置以及音場重建方法
US11432069B2 (en) 2019-10-10 2022-08-30 Boomcloud 360, Inc. Spectrally orthogonal audio component processing
CN114846821B (zh) 2019-12-18 2025-01-28 杜比实验室特许公司 音频设备自动定位
FR3106030B1 (fr) * 2020-01-06 2022-05-20 Innovation Electro Acoustique Procédé et dispositif associé pour transformer des caractéristiques d’un signal audio
CN113552938B (zh) 2020-04-26 2024-11-15 京东方科技集团股份有限公司 基于物联网的动作关联方法、电子设备和存储介质
US11170752B1 (en) * 2020-04-29 2021-11-09 Gulfstream Aerospace Corporation Phased array speaker and microphone system for cockpit communication
KR20210142393A (ko) 2020-05-18 2021-11-25 엘지전자 주식회사 영상표시장치 및 그의 동작방법
CN111526455A (zh) * 2020-05-21 2020-08-11 菁音电子科技(上海)有限公司 车载音响的校正增强方法及系统
CN111551180B (zh) * 2020-05-22 2022-08-26 桂林电子科技大学 一种可辨识los/nlos声信号的智能手机室内定位系统和方法
JP7552089B2 (ja) * 2020-06-18 2024-09-18 ヤマハ株式会社 音響特性の補正方法および音響特性補正装置
CN111818223A (zh) * 2020-06-24 2020-10-23 瑞声科技(新加坡)有限公司 声音外放的模式切换方法、装置、设备、介质及发声系统
CN113963712B (zh) 2020-07-21 2025-07-25 华为技术有限公司 滤除回声的方法、电子设备和计算机可读存储介质
US11678111B1 (en) * 2020-07-22 2023-06-13 Apple Inc. Deep-learning based beam forming synthesis for spatial audio
US11830471B1 (en) * 2020-08-31 2023-11-28 Amazon Technologies, Inc. Surface augmented ray-based acoustic modeling
KR102484145B1 (ko) * 2020-10-29 2023-01-04 한림대학교 산학협력단 소리방향성 분별능 훈련시스템 및 방법
JP7826314B2 (ja) 2020-12-03 2026-03-09 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 パーベイシブリスニング向けに編成されたギャップ
WO2022120005A1 (en) 2020-12-03 2022-06-09 Dolby Laboratories Licensing Corporation Automatic localization of audio devices
WO2022119990A1 (en) 2020-12-03 2022-06-09 Dolby Laboratories Licensing Corporation Audibility at user location through mutual device audibility
EP4243015A4 (en) * 2021-01-27 2024-04-17 Samsung Electronics Co., Ltd. AUDIO PROCESSING APPARATUS AND METHOD
WO2022167937A1 (en) 2021-02-05 2022-08-11 Alcon Inc. Voice-controlled surgical system
US11553298B2 (en) 2021-02-08 2023-01-10 Samsung Electronics Co., Ltd. Automatic loudspeaker room equalization based on sound field estimation with artificial intelligence models
US20220329960A1 (en) * 2021-04-13 2022-10-13 Microsoft Technology Licensing, Llc Audio capture using room impulse responses
AR125734A1 (es) * 2021-04-30 2023-08-09 That Corp Aprendizaje de trayectorias de salas subacústicas pasivas con modelado de ruido
US11792594B2 (en) 2021-07-29 2023-10-17 Samsung Electronics Co., Ltd. Simultaneous deconvolution of loudspeaker-room impulse responses with linearly-optimal techniques
US12322390B2 (en) 2021-09-30 2025-06-03 Sonos, Inc. Conflict management for wake-word detection processes
CN116070000B (zh) * 2021-11-01 2025-11-21 华为终端有限公司 用于确定方位信息的方法和电子设备
KR102743818B1 (ko) * 2021-11-09 2024-12-18 한림대학교 산학협력단 소리방향성 분별능 검사시스템 및 검사방법
MX2024005401A (es) * 2021-11-09 2024-06-24 Fraunhofer Ges Forschung Concepto de reflexiones tempranas para auralizacion.
CN114286278B (zh) * 2021-12-27 2024-03-15 北京百度网讯科技有限公司 音频数据处理方法、装置、电子设备及存储介质
US11653164B1 (en) * 2021-12-28 2023-05-16 Samsung Electronics Co., Ltd. Automatic delay settings for loudspeakers
WO2023131399A1 (en) * 2022-01-04 2023-07-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for multi device audio object rendering
US12267664B2 (en) 2022-01-10 2025-04-01 Sound United Llc Virtual and mixed reality audio system environment correction
US12323780B2 (en) * 2022-04-28 2025-06-03 Samsung Electronics Co., Ltd. Bayesian optimization for simultaneous deconvolution of room impulse responses
US20230388737A1 (en) * 2022-05-27 2023-11-30 Shure Acquisition Holdings, Inc. Inferring characteristics of physical enclosures using a plurality of audio signals
KR102649882B1 (ko) * 2022-05-30 2024-03-22 엘지전자 주식회사 사운드 시스템 및 음향 최적화를 위한 그 사운드 시스템의 제어 방법
EP4329337A1 (en) 2022-08-22 2024-02-28 Bang & Olufsen A/S Method and system for surround sound setup using microphone and speaker localization
US12279098B2 (en) * 2022-12-28 2025-04-15 Spotify Ab Systems, methods and computer program products for selecting audio filters
CN118136042B (zh) * 2024-05-10 2024-07-23 四川湖山电器股份有限公司 基于iir频谱拟合的频谱优化方法、系统、终端及介质
CN119233160A (zh) * 2024-09-26 2024-12-31 南京乐韵瑞信息技术有限公司 智能音箱系统的延迟自动校准方法、装置、设备及存储介质
CN119071684B (zh) * 2024-11-05 2025-01-28 瑞声光电科技(常州)有限公司 一种音频控制方法、装置、车载音响系统

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9026906D0 (en) * 1990-12-11 1991-01-30 B & W Loudspeakers Compensating filters
JPH04295727A (ja) * 1991-03-25 1992-10-20 Sony Corp インパルス応答測定方法
US5757927A (en) 1992-03-02 1998-05-26 Trifield Productions Ltd. Surround sound apparatus
JP3191512B2 (ja) * 1993-07-22 2001-07-23 ヤマハ株式会社 音響特性補正装置
US6760451B1 (en) 1993-08-03 2004-07-06 Peter Graham Craven Compensating filters
JPH08182100A (ja) * 1994-10-28 1996-07-12 Matsushita Electric Ind Co Ltd 音像定位方法および音像定位装置
JP2870440B2 (ja) * 1995-02-14 1999-03-17 日本電気株式会社 立体音場再生方式
GB9911737D0 (en) 1999-05-21 1999-07-21 Philips Electronics Nv Audio signal time scale modification
JP2000354300A (ja) * 1999-06-11 2000-12-19 Accuphase Laboratory Inc マルチチャンネルオーディオ再生装置
JP2001025085A (ja) * 1999-07-08 2001-01-26 Toshiba Corp チャネル配置装置
AU2001255525A1 (en) 2000-04-21 2001-11-07 Keyhold Engineering, Inc. Self-calibrating surround sound system
IL141822A (en) 2001-03-05 2007-02-11 Haim Levy A method and system for imitating a 3D audio environment
AU2003232175A1 (en) * 2002-06-12 2003-12-31 Equtech Aps Method of digital equalisation of a sound from loudspeakers in rooms and use of the method
FR2850183B1 (fr) 2003-01-20 2005-06-24 Remy Henri Denis Bruno Procede et dispositif de pilotage d'un ensemble de restitution a partir d'un signal multicanal.
JP2005072676A (ja) 2003-08-27 2005-03-17 Pioneer Electronic Corp 自動音場補正装置及びそのためのコンピュータプログラム
JP4568536B2 (ja) * 2004-03-17 2010-10-27 ソニー株式会社 測定装置、測定方法、プログラム
US7630501B2 (en) 2004-05-14 2009-12-08 Microsoft Corporation System and method for calibration of an acoustic system
US8023662B2 (en) 2004-07-05 2011-09-20 Pioneer Corporation Reverberation adjusting apparatus, reverberation correcting method, and sound reproducing system
JP2006031875A (ja) 2004-07-20 2006-02-02 Fujitsu Ltd 記録媒体基板および記録媒体
JP4705349B2 (ja) 2004-08-20 2011-06-22 株式会社タムラ製作所 ワイヤレスマイクシステム、音声伝送再生方法、ワイヤレスマイク送信機、音声送信方法及びプログラム
ATE429698T1 (de) * 2004-09-17 2009-05-15 Harman Becker Automotive Sys Bandbreitenerweiterung von bandbegrenzten tonsignalen
US7826624B2 (en) 2004-10-15 2010-11-02 Lifesize Communications, Inc. Speakerphone self calibration and beam forming
KR100636213B1 (ko) * 2004-12-28 2006-10-19 삼성전자주식회사 실시간 주파수 특성 보정 방법 및 그를 적용한 사운드재생 장치
TWI458365B (zh) * 2005-04-12 2014-10-21 Dolby Int Ab 用以產生電平參數之裝置及方法、用以產生多聲道表示之裝置及方法以及儲存參數表示之儲存媒體
EP1722360B1 (en) * 2005-05-13 2014-03-19 Harman Becker Automotive Systems GmbH Audio enhancement system and method
US8031876B2 (en) 2005-07-11 2011-10-04 Pioneer Corporation Audio system
JP4685106B2 (ja) * 2005-07-29 2011-05-18 ハーマン インターナショナル インダストリーズ インコーポレイテッド オーディオ調整システム
US20070121955A1 (en) 2005-11-30 2007-05-31 Microsoft Corporation Room acoustics correction device
US8094826B2 (en) 2006-01-03 2012-01-10 Sl Audio A/S Method and system for equalizing a loudspeaker in a room
EP1986466B1 (en) * 2007-04-25 2018-08-08 Harman Becker Automotive Systems GmbH Sound tuning method and apparatus
US20090304192A1 (en) 2008-06-05 2009-12-10 Fortemedia, Inc. Method and system for phase difference measurement for microphones
TWI475896B (zh) 2008-09-25 2015-03-01 Dolby Lab Licensing Corp 單音相容性及揚聲器相容性之立體聲濾波器

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