JP2004080464A5 - - Google Patents

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Publication number
JP2004080464A5
JP2004080464A5 JP2002238831A JP2002238831A JP2004080464A5 JP 2004080464 A5 JP2004080464 A5 JP 2004080464A5 JP 2002238831 A JP2002238831 A JP 2002238831A JP 2002238831 A JP2002238831 A JP 2002238831A JP 2004080464 A5 JP2004080464 A5 JP 2004080464A5
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JP
Japan
Prior art keywords
computing units
voice
signal
wind noise
signals
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Application number
JP2002238831A
Other languages
English (en)
Japanese (ja)
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JP2004080464A (ja
JP4196162B2 (ja
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Application filed filed Critical
Priority claimed from JP2002238831A external-priority patent/JP4196162B2/ja
Priority to JP2002238831A priority Critical patent/JP4196162B2/ja
Priority to KR1020057002809A priority patent/KR100976003B1/ko
Priority to CNB038197359A priority patent/CN100525509C/zh
Priority to US10/525,112 priority patent/US7174023B2/en
Priority to PCT/JP2003/010453 priority patent/WO2004019654A1/ja
Publication of JP2004080464A publication Critical patent/JP2004080464A/ja
Publication of JP2004080464A5 publication Critical patent/JP2004080464A5/ja
Publication of JP4196162B2 publication Critical patent/JP4196162B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2002238831A 2002-08-20 2002-08-20 自動風音低減回路および自動風音低減方法 Expired - Fee Related JP4196162B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2002238831A JP4196162B2 (ja) 2002-08-20 2002-08-20 自動風音低減回路および自動風音低減方法
PCT/JP2003/010453 WO2004019654A1 (ja) 2002-08-20 2003-08-19 自動風音低減回路および自動風音低減方法
CNB038197359A CN100525509C (zh) 2002-08-20 2003-08-19 自动风噪声减小电路及其方法
US10/525,112 US7174023B2 (en) 2002-08-20 2003-08-19 Automatic wind noise reduction circuit and automatic wind noise reduction method
KR1020057002809A KR100976003B1 (ko) 2002-08-20 2003-08-19 자동 풍음 저감 회로 및 자동 풍음 저감 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002238831A JP4196162B2 (ja) 2002-08-20 2002-08-20 自動風音低減回路および自動風音低減方法

Publications (3)

Publication Number Publication Date
JP2004080464A JP2004080464A (ja) 2004-03-11
JP2004080464A5 true JP2004080464A5 (cg-RX-API-DMAC7.html) 2005-03-17
JP4196162B2 JP4196162B2 (ja) 2008-12-17

Family

ID=31943847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002238831A Expired - Fee Related JP4196162B2 (ja) 2002-08-20 2002-08-20 自動風音低減回路および自動風音低減方法

Country Status (5)

Country Link
US (1) US7174023B2 (cg-RX-API-DMAC7.html)
JP (1) JP4196162B2 (cg-RX-API-DMAC7.html)
KR (1) KR100976003B1 (cg-RX-API-DMAC7.html)
CN (1) CN100525509C (cg-RX-API-DMAC7.html)
WO (1) WO2004019654A1 (cg-RX-API-DMAC7.html)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101118217B1 (ko) 2005-04-19 2012-03-16 삼성전자주식회사 오디오 데이터 처리 장치 및 방법
JP2006304125A (ja) * 2005-04-25 2006-11-02 V-Cube Inc 音声信号補正装置および音声信号補正方法
US8126159B2 (en) * 2005-05-17 2012-02-28 Continental Automotive Gmbh System and method for creating personalized sound zones
JP5036283B2 (ja) * 2006-11-17 2012-09-26 三洋電機株式会社 オートゲインコントロール装置、音響信号記録装置、映像・音響信号記録装置および通話装置
JP4367484B2 (ja) * 2006-12-25 2009-11-18 ソニー株式会社 音声信号処理装置、音声信号処理方法及び撮像装置
US8428275B2 (en) 2007-06-22 2013-04-23 Sanyo Electric Co., Ltd. Wind noise reduction device
JP5219499B2 (ja) * 2007-08-01 2013-06-26 三洋電機株式会社 風雑音低減装置
WO2009044562A1 (ja) * 2007-10-04 2009-04-09 Panasonic Corporation マイクロホンを用いた雑音抽出装置
WO2009051132A1 (ja) * 2007-10-19 2009-04-23 Nec Corporation 信号処理システムと、その装置、方法及びそのプログラム
WO2009078105A1 (ja) * 2007-12-19 2009-06-25 Fujitsu Limited 雑音抑圧装置、雑音抑圧制御装置、雑音抑圧方法及び雑音抑圧プログラム
US20100082339A1 (en) * 2008-09-30 2010-04-01 Alon Konchitsky Wind Noise Reduction
US8914282B2 (en) 2008-09-30 2014-12-16 Alon Konchitsky Wind noise reduction
US8433564B2 (en) * 2009-07-02 2013-04-30 Alon Konchitsky Method for wind noise reduction
JP5594133B2 (ja) * 2010-12-28 2014-09-24 ソニー株式会社 音声信号処理装置、音声信号処理方法及びプログラム
US9357307B2 (en) 2011-02-10 2016-05-31 Dolby Laboratories Licensing Corporation Multi-channel wind noise suppression system and method
US20120275614A1 (en) * 2011-04-28 2012-11-01 Sony Corporation Noise cancellation unit
JP5919647B2 (ja) * 2011-05-11 2016-05-18 富士通株式会社 風雑音抑圧装置、半導体集積回路及び風雑音抑圧方法
GB2492162B (en) * 2011-06-24 2018-11-21 Audio Analytic Ltd Audio signal processing systems
KR101905234B1 (ko) 2011-12-22 2018-10-05 시러스 로직 인터내셔널 세미컨덕터 리미티드 풍 잡음 검출을 위한 방법 및 장치
US9721584B2 (en) * 2014-07-14 2017-08-01 Intel IP Corporation Wind noise reduction for audio reception
EP2996352B1 (en) * 2014-09-15 2019-04-17 Nxp B.V. Audio system and method using a loudspeaker output signal for wind noise reduction
CN104599674A (zh) * 2014-12-30 2015-05-06 西安乾易企业管理咨询有限公司 一种摄像中定向录音的系统及方法
CN107452395B (zh) * 2017-08-23 2021-06-18 深圳创维－Rgb电子有限公司 一种语音信号回声消除装置及电视机
CN109104672B (zh) * 2018-08-27 2020-11-24 上海咔滨船舶装备有限公司 声音降噪电路及话筒

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
JPS5715597A (en) * 1980-07-02 1982-01-26 Nippon Gakki Seizo Kk Microphone device
JP3279612B2 (ja) * 1991-12-06 2002-04-30 ソニー株式会社 雑音低減装置
DE4330243A1 (de) * 1993-09-07 1995-03-09 Philips Patentverwaltung Sprachverarbeitungseinrichtung
JP3186411B2 (ja) * 1994-03-29 2001-07-11 ソニー株式会社 収音装置
JP2950260B2 (ja) * 1996-11-22 1999-09-20 日本電気株式会社 雑音抑圧送話装置
CN1249890A (zh) * 1997-11-07 2000-04-05 皇家菲利浦电子有限公司 包括音频信号处理电路的音频系统
WO2000057671A2 (de) 1999-03-19 2000-09-28 Siemens Aktiengesellschaft Verfahren und einrichtung zum aufnehmen und bearbeiten von audiosignalen in einer störschallerfüllten umgebung
JP4138290B2 (ja) 2000-10-25 2008-08-27 松下電器産業株式会社 ズームマイクロホン装置
JP3619461B2 (ja) * 2001-02-08 2005-02-09 日本電信電話株式会社 多チャネル雑音抑圧装置、その方法、そのプログラム及びその記録媒体
US6859420B1 (en) * 2001-06-26 2005-02-22 Bbnt Solutions Llc Systems and methods for adaptive wind noise rejection

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