JP2012253653A5 - - Google Patents

Download PDF

Info

Publication number
JP2012253653A5
JP2012253653A5 JP2011126125A JP2011126125A JP2012253653A5 JP 2012253653 A5 JP2012253653 A5 JP 2012253653A5 JP 2011126125 A JP2011126125 A JP 2011126125A JP 2011126125 A JP2011126125 A JP 2011126125A JP 2012253653 A5 JP2012253653 A5 JP 2012253653A5
Authority
JP
Japan
Prior art keywords
signal
audio signal
digital audio
noise
noise cancellation
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
JP2011126125A
Other languages
English (en)
Japanese (ja)
Other versions
JP5957810B2 (ja
JP2012253653A (ja
Filing date
Publication date
Priority claimed from JP2011126125A external-priority patent/JP5957810B2/ja
Priority to JP2011126125A priority Critical patent/JP5957810B2/ja
Application filed filed Critical
Priority to EP12164504.8A priority patent/EP2533237B1/en
Priority to US13/462,977 priority patent/US9031250B2/en
Priority to CN201210181184.7A priority patent/CN102821339B/zh
Publication of JP2012253653A publication Critical patent/JP2012253653A/ja
Publication of JP2012253653A5 publication Critical patent/JP2012253653A5/ja
Priority to US14/681,459 priority patent/US9584908B2/en
Publication of JP5957810B2 publication Critical patent/JP5957810B2/ja
Application granted granted Critical
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2011126125A 2011-06-06 2011-06-06 信号処理装置、信号処理方法 Expired - Fee Related JP5957810B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2011126125A JP5957810B2 (ja) 2011-06-06 2011-06-06 信号処理装置、信号処理方法
EP12164504.8A EP2533237B1 (en) 2011-06-06 2012-04-17 Signal processing device and signal processing method
US13/462,977 US9031250B2 (en) 2011-06-06 2012-05-03 Signal processing device and signal processing method
CN201210181184.7A CN102821339B (zh) 2011-06-06 2012-05-30 信号处理设备和信号处理方法
US14/681,459 US9584908B2 (en) 2011-06-06 2015-04-08 Signal processing device and signal processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011126125A JP5957810B2 (ja) 2011-06-06 2011-06-06 信号処理装置、信号処理方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2016120589A Division JP6460051B2 (ja) 2016-06-17 2016-06-17 信号処理装置、信号処理方法

Publications (3)

Publication Number Publication Date
JP2012253653A JP2012253653A (ja) 2012-12-20
JP2012253653A5 true JP2012253653A5 (enExample) 2014-06-26
JP5957810B2 JP5957810B2 (ja) 2016-07-27

Family

ID=46044400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011126125A Expired - Fee Related JP5957810B2 (ja) 2011-06-06 2011-06-06 信号処理装置、信号処理方法

Country Status (4)

Country Link
US (2) US9031250B2 (enExample)
EP (1) EP2533237B1 (enExample)
JP (1) JP5957810B2 (enExample)
CN (1) CN102821339B (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9247346B2 (en) 2007-12-07 2016-01-26 Northern Illinois Research Foundation Apparatus, system and method for noise cancellation and communication for incubators and related devices
JP5957810B2 (ja) 2011-06-06 2016-07-27 ソニー株式会社 信号処理装置、信号処理方法
JP2012252240A (ja) 2011-06-06 2012-12-20 Sony Corp 再生装置、信号処理装置、信号処理方法
CN103050116A (zh) * 2012-12-25 2013-04-17 安徽科大讯飞信息科技股份有限公司 语音命令识别方法及系统
WO2015023707A1 (en) 2013-08-12 2015-02-19 Analog Devices, Inc. Systems and methods for noise canceling
US9398367B1 (en) * 2014-07-25 2016-07-19 Amazon Technologies, Inc. Suspending noise cancellation using keyword spotting
US9961435B1 (en) 2015-12-10 2018-05-01 Amazon Technologies, Inc. Smart earphones
US20170325101A1 (en) * 2016-05-06 2017-11-09 Qualcomm Incorporated Method and apparatus for real-time self-monitoring of multi-carrier transmission quality
TWI648731B (zh) * 2017-07-24 2019-01-21 驊訊電子企業股份有限公司 主動式降噪系統
CN109327768B (zh) * 2017-07-31 2020-11-20 骅讯电子企业股份有限公司 主动式降噪系统
DE102017126883B4 (de) * 2017-11-15 2022-07-28 Linde Material Handling Gmbh Arbeitsfahrzeug mit Lärmreduzierung in einer Fahrerkabine
US10366704B2 (en) * 2018-03-16 2019-07-30 Intel Corporation Active acoustic echo cancellation for ultra-high dynamic range
DE102018206335A1 (de) * 2018-04-25 2019-10-31 Audi Ag Haupteinheit für ein Infotainmentsystem eines Fahrzeugs
CN109459612B (zh) * 2019-01-09 2024-07-30 上海艾为电子技术股份有限公司 数字音频信号的采样频率的检测方法及装置
KR102706259B1 (ko) * 2019-08-09 2024-09-11 현대자동차주식회사 모터를 이용한 능동 사운드 발생장치
KR102371340B1 (ko) * 2019-12-06 2022-03-07 주식회사 세라젬 음원 신호 분리기 및 이를 포함하는 뮤직 싱크 저주파 자극기
WO2021236931A1 (en) * 2020-05-21 2021-11-25 Bose Corporation Road noise-cancellation system responsive to entertainment audio
CN114758667B (zh) * 2021-01-11 2025-03-18 瑞昱半导体股份有限公司 消除未稳态噪声的方法及其装置
CN113598786B (zh) * 2021-09-03 2025-01-21 青岛雅斯生物科技有限公司 一种心电监测装置
EP4611317A1 (en) * 2024-02-29 2025-09-03 Nokia Solutions and Networks Oy Equalization in a wireless communication system

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3252581B2 (ja) 1994-01-26 2002-02-04 ソニー株式会社 標本化周波数変換装置
GB2357410A (en) * 1999-12-15 2001-06-20 Graeme John Proudler Audio processing, e.g. for discouraging vocalisation or the production of complex sounds
JP2002158619A (ja) 2000-11-16 2002-05-31 Sony Corp サンプリング周波数変換装置
JP2003249996A (ja) * 2002-02-25 2003-09-05 Kobe Steel Ltd 音声信号入出力装置
JP4364598B2 (ja) * 2003-10-22 2009-11-18 株式会社神戸製鋼所 フィルタ処理装置，フィルタ処理方法及びそのプログラム
CN1897112A (zh) * 2005-07-14 2007-01-17 乐金电子（惠州）有限公司 回音信号消除器的噪声信号过滤方法
JP2007089058A (ja) * 2005-09-26 2007-04-05 Yamaha Corp マイクアレイ制御装置
JP4882773B2 (ja) 2007-02-05 2012-02-22 ソニー株式会社 信号処理装置、信号処理方法
US8094046B2 (en) * 2007-03-02 2012-01-10 Sony Corporation Signal processing apparatus and signal processing method
JP4967894B2 (ja) * 2007-07-25 2012-07-04 ソニー株式会社 信号処理装置、信号処理方法、プログラム、ノイズキャンセリングシステム
JP5192901B2 (ja) * 2007-10-29 2013-05-08 株式会社オーディオテクニカ ノイズキャンセルヘッドホン
JP4834046B2 (ja) * 2008-08-27 2011-12-07 日本電信電話株式会社 エコー消去装置、エコー消去方法、エコー消去プログラム、記録媒体
EP2216774B1 (en) * 2009-01-30 2015-09-16 Harman Becker Automotive Systems GmbH Adaptive noise control system and method
US8085951B2 (en) * 2009-03-23 2011-12-27 Texas Instruments Incorporated Method and system for determining a gain reduction parameter level for loudspeaker equalization
JP5651923B2 (ja) * 2009-04-07 2015-01-14 ソニー株式会社 信号処理装置及び信号処理方法
US8189799B2 (en) * 2009-04-09 2012-05-29 Harman International Industries, Incorporated System for active noise control based on audio system output
US8155334B2 (en) * 2009-04-28 2012-04-10 Bose Corporation Feedforward-based ANR talk-through
US8532310B2 (en) * 2010-03-30 2013-09-10 Bose Corporation Frequency-dependent ANR reference sound compression
US8472637B2 (en) * 2010-03-30 2013-06-25 Bose Corporation Variable ANR transform compression
US8073151B2 (en) * 2009-04-28 2011-12-06 Bose Corporation Dynamically configurable ANR filter block topology
US8090114B2 (en) * 2009-04-28 2012-01-03 Bose Corporation Convertible filter
EP2574078B1 (en) * 2009-04-28 2018-01-24 Bose Corporation Dynamic configurable active noise reduction circuit and personal active noise reduction device comprising said circuit
JP2011019209A (ja) 2009-06-12 2011-01-27 Sony Corp 信号処理装置、信号処理方法
US8737636B2 (en) * 2009-07-10 2014-05-27 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for adaptive active noise cancellation
US20120155666A1 (en) * 2010-12-16 2012-06-21 Nair Vijayakumaran V Adaptive noise cancellation
JP2012252240A (ja) 2011-06-06 2012-12-20 Sony Corp 再生装置、信号処理装置、信号処理方法
JP5957810B2 (ja) 2011-06-06 2016-07-27 ソニー株式会社 信号処理装置、信号処理方法

Similar Documents

Publication Publication Date Title
JP2012253653A5 (enExample)
EP2533237A3 (en) Signal processing device and signal processing method
TWI543149B (zh) 雜訊消除方法
MX2010008372A (es) Aparato y metodo para calcular coeficientes de filtro para supresion de eco.
ATE522985T1 (de) Akustische echokompensierung
JP2015526761A5 (enExample)
CN104159177A (zh) 一种基于屏幕录制的音频录制系统及方法
WO2010093917A8 (en) Digital sound leveling device and method to reduce the risk of noise induced hearing loss
EP1921603A3 (en) Filter circuit for noise cancellation, noise reduction signal production method and noise canceling system
WO2010129226A9 (en) Anr signal processing enhancements
JP6469075B2 (ja) Ｅｃｇモーションアーチファクト除去に対する装置及び方法
JP2008250270A5 (enExample)
WO2011106651A3 (en) Apparatus and methods for sampling rate conversion for wireless transceivers
WO2008099641A1 (ja) Ｍｅｍｓマイクロホン装置
CN103417206B (zh) Ecg去除工频干扰的方法及系统
CN103078599B (zh) 一种音视频播放设备及音量控制方法
WO2011087332A3 (ko) 오디오 신호 처리 방법 및 장치
JP2013142797A5 (enExample)
JP2010246035A5 (enExample)
MY165852A (en) Method and arrangement for damping dominant frequencies in an audio signal
CN107889007B (zh) 消除降噪通路对播放声音影响的主动降噪方法及系统
EP2806558A3 (en) Power amplifier apparatus, transmitter apparatus, and method of controlling the power amplifier apparatus
MY167843A (en) Method and arrangement for damping of dominant frequencies in an audio signal
EP2541548A3 (en) Signal processing apparatus, signal processing method, and program
WO2008129853A1 (ja) オーディオ帯域拡張装置