JP2020510240A5 - - Google Patents

Download PDF

Info

Publication number
JP2020510240A5
JP2020510240A5 JP2019548633A JP2019548633A JP2020510240A5 JP 2020510240 A5 JP2020510240 A5 JP 2020510240A5 JP 2019548633 A JP2019548633 A JP 2019548633A JP 2019548633 A JP2019548633 A JP 2019548633A JP 2020510240 A5 JP2020510240 A5 JP 2020510240A5
Authority
JP
Japan
Prior art keywords
signal
noise signal
noise
processor
real
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
JP2019548633A
Other languages
English (en)
Japanese (ja)
Other versions
JP7163300B2 (ja
JP2020510240A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2018/021748 external-priority patent/WO2018165550A1/en
Publication of JP2020510240A publication Critical patent/JP2020510240A/ja
Publication of JP2020510240A5 publication Critical patent/JP2020510240A5/ja
Application granted granted Critical
Publication of JP7163300B2 publication Critical patent/JP7163300B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2019548633A 2017-03-09 2018-03-09 リアルタイム音響プロセッサ Active JP7163300B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762469461P 2017-03-09 2017-03-09
US62/469,461 2017-03-09
PCT/US2018/021748 WO2018165550A1 (en) 2017-03-09 2018-03-09 Real-time acoustic processor

Publications (3)

Publication Number Publication Date
JP2020510240A JP2020510240A (ja) 2020-04-02
JP2020510240A5 true JP2020510240A5 (https=) 2021-03-18
JP7163300B2 JP7163300B2 (ja) 2022-10-31

Family

ID=61837827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019548633A Active JP7163300B2 (ja) 2017-03-09 2018-03-09 リアルタイム音響プロセッサ

Country Status (8)

Country Link
US (2) US10283103B2 (https=)
EP (1) EP3593345A1 (https=)
JP (1) JP7163300B2 (https=)
KR (1) KR20190128669A (https=)
CN (1) CN110603582A (https=)
SG (1) SG11201908276SA (https=)
TW (2) TWI759652B (https=)
WO (1) WO2018165550A1 (https=)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9565493B2 (en) 2015-04-30 2017-02-07 Shure Acquisition Holdings, Inc. Array microphone system and method of assembling the same
US9554207B2 (en) 2015-04-30 2017-01-24 Shure Acquisition Holdings, Inc. Offset cartridge microphones
US10367948B2 (en) 2017-01-13 2019-07-30 Shure Acquisition Holdings, Inc. Post-mixing acoustic echo cancellation systems and methods
EP3804356A1 (en) 2018-06-01 2021-04-14 Shure Acquisition Holdings, Inc. Pattern-forming microphone array
US11297423B2 (en) 2018-06-15 2022-04-05 Shure Acquisition Holdings, Inc. Endfire linear array microphone
EP3854108B1 (en) 2018-09-20 2025-10-22 Shure Acquisition Holdings, Inc. Adjustable lobe shape for array microphones
EP3627492A1 (en) * 2018-09-21 2020-03-25 Panasonic Intellectual Property Management Co., Ltd. Noise reduction device, noise reduction system, and sound field controlling method
JP7572964B2 (ja) 2019-03-21 2024-10-24 シュアー アクイジッション ホールディングス インコーポレイテッド 阻止機能を伴うビーム形成マイクロフォンローブの自動集束、領域内自動集束、および自動配置
US11558693B2 (en) 2019-03-21 2023-01-17 Shure Acquisition Holdings, Inc. Auto focus, auto focus within regions, and auto placement of beamformed microphone lobes with inhibition and voice activity detection functionality
EP3942842B1 (en) 2019-03-21 2026-03-11 Shure Acquisition Holdings, Inc. Housings and associated design features for ceiling array microphones
US10749543B1 (en) * 2019-05-16 2020-08-18 Morse Micro Pty Ltd Programmable polar and cartesian radio frequency digital to analog converter
CN114051738B (zh) 2019-05-23 2024-10-01 舒尔获得控股公司 可操纵扬声器阵列、系统及其方法
US11302347B2 (en) 2019-05-31 2022-04-12 Shure Acquisition Holdings, Inc. Low latency automixer integrated with voice and noise activity detection
CN110503937B (zh) * 2019-07-31 2023-03-31 江苏大学 一种声品质优化系统及其方法
EP4018680B1 (en) 2019-08-23 2026-04-29 Shure Acquisition Holdings, Inc. Two-dimensional microphone array with improved directivity
US12028678B2 (en) 2019-11-01 2024-07-02 Shure Acquisition Holdings, Inc. Proximity microphone
CN113225277B (zh) * 2020-01-21 2023-12-19 瑞昱半导体股份有限公司 信号处理装置与信号处理方法
US11552611B2 (en) 2020-02-07 2023-01-10 Shure Acquisition Holdings, Inc. System and method for automatic adjustment of reference gain
US11386882B2 (en) * 2020-02-12 2022-07-12 Bose Corporation Computational architecture for active noise reduction device
US10937410B1 (en) * 2020-04-24 2021-03-02 Bose Corporation Managing characteristics of active noise reduction
TWI743786B (zh) 2020-05-18 2021-10-21 瑞昱半導體股份有限公司 音訊處理裝置與相關的音訊處理方法
CN113727244B (zh) * 2020-05-21 2024-04-12 瑞昱半导体股份有限公司 音频处理装置与相关的音频处理方法
WO2021243368A2 (en) 2020-05-29 2021-12-02 Shure Acquisition Holdings, Inc. Transducer steering and configuration systems and methods using a local positioning system
US10950213B1 (en) * 2020-05-31 2021-03-16 Shenzhen GOODIX Technology Co., Ltd. Hybrid active noise cancellation filter adaptation
US11317203B2 (en) * 2020-08-04 2022-04-26 Nuvoton Technology Corporation System for preventing distortion of original input signal
TW202207214A (zh) * 2020-08-13 2022-02-16 香港商吉達物聯科技股份有限公司 雙二階錯誤量控制之反饋式主動抗噪系統
TW202207219A (zh) * 2020-08-13 2022-02-16 香港商吉達物聯科技股份有限公司 雙二階式聲音偵測系統
US11785380B2 (en) 2021-01-28 2023-10-10 Shure Acquisition Holdings, Inc. Hybrid audio beamforming system
US12452584B2 (en) 2021-01-29 2025-10-21 Shure Acquisition Holdings, Inc. Scalable conferencing systems and methods
CN115914910B (zh) 2021-08-17 2026-02-06 达发科技股份有限公司 适应性主动噪声消除装置以及使用其的声音播放系统
TWI777729B (zh) * 2021-08-17 2022-09-11 達發科技股份有限公司 適應性主動雜訊消除裝置以及使用其之聲音播放系統
US12542123B2 (en) 2021-08-31 2026-02-03 Shure Acquisition Holdings, Inc. Mask non-linear processor for acoustic echo cancellation
CN118216161A (zh) 2021-10-04 2024-06-18 舒尔获得控股公司 联网自动混合器系统及方法
EP4427465A1 (en) 2021-11-05 2024-09-11 Shure Acquisition Holdings, Inc. Distributed algorithm for automixing speech over wireless networks
EP4432701A4 (en) 2021-12-29 2025-03-19 Samsung Electronics Co., Ltd. Electronic device and method for controlling same
WO2023133513A1 (en) 2022-01-07 2023-07-13 Shure Acquisition Holdings, Inc. Audio beamforming with nulling control system and methods
CN116567470B (zh) * 2022-01-27 2026-01-16 华为技术有限公司 一种主动降噪方法、设备及系统
US12444399B2 (en) 2022-09-02 2025-10-14 Bose Corporation Active damping of resonant canal modes
US12598261B2 (en) 2022-09-28 2026-04-07 Shure Acquisition Holdings, Inc. Wideband doubletalk detection for optimization of acoustic echo cancellation

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5444786A (en) * 1993-02-09 1995-08-22 Snap Laboratories L.L.C. Snoring suppression system
US5815582A (en) * 1994-12-02 1998-09-29 Noise Cancellation Technologies, Inc. Active plus selective headset
US20020141599A1 (en) * 2001-04-03 2002-10-03 Philips Electronics North America Corp. Active noise canceling headset and devices with selective noise suppression
GB2479672B (en) 2006-04-01 2011-11-30 Wolfson Microelectronics Plc Ambient noise-reduction control system
JP5304251B2 (ja) * 2006-12-22 2013-10-02 日本電気株式会社 並列ソート装置、方法、およびプログラム
GB0725117D0 (en) * 2007-12-21 2008-01-30 Wolfson Microelectronics Plc Frequency control based on device properties
GB0725108D0 (en) 2007-12-21 2008-01-30 Wolfson Microelectronics Plc Slow rate adaption
GB0725111D0 (en) * 2007-12-21 2008-01-30 Wolfson Microelectronics Plc Lower rate emulation
US8411873B2 (en) * 2007-12-27 2013-04-02 Panasonic Corporation Noise control device
US8144890B2 (en) 2009-04-28 2012-03-27 Bose Corporation ANR settings boot loading
US8090114B2 (en) 2009-04-28 2012-01-03 Bose Corporation Convertible filter
US8532310B2 (en) * 2010-03-30 2013-09-10 Bose Corporation Frequency-dependent ANR reference sound compression
EP2642481B1 (en) * 2009-04-28 2014-07-16 Bose Corporation Circuit and method for active noise reduction
US7928886B2 (en) 2009-07-01 2011-04-19 Infineon Technologies Ag Emulation of analog-to-digital converter characteristics
US8737636B2 (en) 2009-07-10 2014-05-27 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for adaptive active noise cancellation
US8016117B2 (en) * 2009-07-31 2011-09-13 Mac Process Inc. System and method for eliminating emissions from an air classification device
US8848935B1 (en) 2009-12-14 2014-09-30 Audience, Inc. Low latency active noise cancellation system
CN103459521A (zh) * 2011-03-29 2013-12-18 凸版印刷株式会社 油墨组合物和使用该油墨组合物的有机el元件及其制造方法
US9318094B2 (en) 2011-06-03 2016-04-19 Cirrus Logic, Inc. Adaptive noise canceling architecture for a personal audio device
TWI538000B (zh) * 2012-05-10 2016-06-11 杜比實驗室特許公司 多階段過濾器，音頻編碼器，音頻解碼器，施行多階段過濾的方法，用以編碼音頻資料的方法，用以將編碼音頻資料解碼的方法，及用以處理編碼位元流的方法和裝置
US9330652B2 (en) * 2012-09-24 2016-05-03 Apple Inc. Active noise cancellation using multiple reference microphone signals
US9082392B2 (en) 2012-10-18 2015-07-14 Texas Instruments Incorporated Method and apparatus for a configurable active noise canceller
US9106989B2 (en) 2013-03-13 2015-08-11 Cirrus Logic, Inc. Adaptive-noise canceling (ANC) effectiveness estimation and correction in a personal audio device
US10219071B2 (en) * 2013-12-10 2019-02-26 Cirrus Logic, Inc. Systems and methods for bandlimiting anti-noise in personal audio devices having adaptive noise cancellation
US9741333B2 (en) * 2014-01-06 2017-08-22 Avnera Corporation Noise cancellation system
US9894438B2 (en) 2014-09-30 2018-02-13 Avnera Corporation Acoustic processor having low latency
EP3201911B1 (en) * 2014-09-30 2024-06-05 Avnera Corporation Acoustic processor having low latency
CN107431852B (zh) * 2015-04-17 2019-10-01 索尼公司 信号处理装置、信号处理方法及计算机可读存储介质

Similar Documents

Publication Publication Date Title
JP2020510240A5 (https=)
JP7163300B2 (ja) リアルタイム音響プロセッサ
US10096312B2 (en) Noise cancellation system
TWI734176B (zh) 具有低潛時的聲波處理器
US9055367B2 (en) Integrated psychoacoustic bass enhancement (PBE) for improved audio
JP6566963B2 (ja) 雑音消去パーソナルオーディオデバイスにおける二次経路適応応答の周波数整形雑音ベースの適応
JP2020534574A (ja) 音響デバイスの並列能動騒音低減（ａｎｒ）及びヒアスルー信号伝達経路
JP3219770B2 (ja) 消音装置
CN101222787A (zh) 音频输出装置、降噪装置、降噪音频输出装置及其方法
WO2022227982A1 (zh) Tws耳机和tws耳机的播放方法及装置
CN110610693A (zh) 权重式混合型态主动抗噪系统及控制器
US20070172080A1 (en) Acoustic feedback suppression
GB2541976A (en) Hybrid finite impulse response filter
CN111656436B (zh) 噪声消除滤波器结构、噪声消除系统及信号处理方法
TWI840100B (zh) 主動降雜訊音訊設備、方法和儲存媒體
WO2009081184A1 (en) Noise cancellation system and method with adjustment of high pass filter cut-off frequency
TWI501657B (zh) 電子音訊裝置
US11074903B1 (en) Audio device with adaptive equalization
US12114134B1 (en) Enhancement equalizer for hearing loss
CN117376781A (zh) 音频设备和操作音频设备的方法
CN120224069A (zh) 一种透传耳机及工作方法、装置、存储介质
CA3055910C (en) Real-time acoustic processor
JP2024545104A (ja) 認識モード自動レベラーを有するオーディオデバイス
TW202324384A (zh) 音訊處理裝置
HK40019856A (en) Real-time acoustic processor