BR112015029751A2 - método de cancelamento de ruído e dispositivo eletrônico do mesmo - Google Patents

método de cancelamento de ruído e dispositivo eletrônico do mesmo

Info

Publication number
BR112015029751A2
BR112015029751A2 BR112015029751A BR112015029751A BR112015029751A2 BR 112015029751 A2 BR112015029751 A2 BR 112015029751A2 BR 112015029751 A BR112015029751 A BR 112015029751A BR 112015029751 A BR112015029751 A BR 112015029751A BR 112015029751 A2 BR112015029751 A2 BR 112015029751A2
Authority
BR
Brazil
Prior art keywords
electronic device
noise
noise canceling
microphones
canceling method
Prior art date
Application number
BR112015029751A
Other languages
English (en)
Inventor
Rhee Min-Su
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of BR112015029751A2 publication Critical patent/BR112015029751A2/pt

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/002—Devices for damping, suppressing, obstructing or conducting sound in acoustic devices
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/24—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing noise
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise
    • G10L2021/02161—Number of inputs available containing the signal or the noise to be suppressed
    • G10L2021/02165—Two microphones, one receiving mainly the noise signal and the other one mainly the speech signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Quality & Reliability (AREA)
  • Computational Linguistics (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Studio Devices (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

resumo “método de cancelamento de ruído e dispositivo eletrônico do mesmo” um aparelho e método para cancelar um ruído de um sinal de áudio em um dispositivo eletrônico são fornecidos. o método inclui gravar sinais de áudio usando uma pluralidade de microfones e alterar um sinal de áudio que é introduzido em um primeiro microfone durante um intervalo de geração de ruído para um sinal de áudio que é introduzido em um segundo microfone, em que o primeiro microfone inclui um ou mais microfones quais são influenciados pelo ruído entre a pluralidade de microfones.
BR112015029751A 2013-06-13 2014-05-29 método de cancelamento de ruído e dispositivo eletrônico do mesmo BR112015029751A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020130067809A KR102094011B1 (ko) 2013-06-13 2013-06-13 전자 장치에서 노이즈를 제거하기 위한 장치 및 방법
PCT/KR2014/004793 WO2014200216A1 (en) 2013-06-13 2014-05-29 Method for cancelling noise and electronic device thereof

Publications (1)

Publication Number Publication Date
BR112015029751A2 true BR112015029751A2 (pt) 2017-07-25

Family

ID=52019234

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015029751A BR112015029751A2 (pt) 2013-06-13 2014-05-29 método de cancelamento de ruído e dispositivo eletrônico do mesmo

Country Status (7)

Country Link
US (1) US9412353B2 (pt)
EP (1) EP3008728B1 (pt)
KR (1) KR102094011B1 (pt)
CN (1) CN105283917B (pt)
AU (1) AU2014278951B2 (pt)
BR (1) BR112015029751A2 (pt)
WO (1) WO2014200216A1 (pt)

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US9416132B2 (en) 2011-07-21 2016-08-16 Tolero Pharmaceuticals, Inc. Substituted imidazo[1,2-b]pyridazines as protein kinase inhibitors
US10670417B2 (en) * 2015-05-13 2020-06-02 Telenav, Inc. Navigation system with output control mechanism and method of operation thereof
CN112236139A (zh) 2018-04-13 2021-01-15 大日本住友制药肿瘤公司 用于治疗骨髓增殖性肿瘤和与癌症相关的纤维化的pim激酶抑制剂
KR20210146290A (ko) 2019-02-12 2021-12-03 스미토모 다이니폰 파마 온콜로지, 인크. 헤테로시클릭 단백질 키나제 억제제를 포함하는 제제
US11729548B2 (en) * 2020-08-27 2023-08-15 Canon Kabushiki Kaisha Audio processing apparatus, control method, and storage medium, each for performing noise reduction using audio signals input from plurality of microphones
KR20220102492A (ko) * 2021-01-13 2022-07-20 삼성전자주식회사 오디오 데이터를 처리하기 위한 오디오 장치 및 그의 동작 방법
KR20230020707A (ko) * 2021-08-04 2023-02-13 삼성전자주식회사 오디오 신호 처리 방법 및 이를 지원하는 전자 장치
WO2024097653A1 (en) 2022-10-31 2024-05-10 Sumitomo Pharma America, Inc. Pim1 inhibitor for treating myeloproliferative neoplasms
CN115665642B (zh) * 2022-12-12 2023-03-17 杭州兆华电子股份有限公司 一种噪声消除方法及系统

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US5524056A (en) * 1993-04-13 1996-06-04 Etymotic Research, Inc. Hearing aid having plural microphones and a microphone switching system
JP4196431B2 (ja) * 1998-06-16 2008-12-17 パナソニック株式会社 機器内蔵型マイクロホン装置及び撮像装置
US20040032509A1 (en) * 2002-08-15 2004-02-19 Owens James W. Camera having audio noise attenuation capability
US7027591B2 (en) * 2002-10-16 2006-04-11 Ericsson Inc. Integrated noise cancellation and residual echo suppression
EP2044802B1 (en) * 2006-07-25 2013-03-27 Analog Devices, Inc. Multiple microphone system
JP4278667B2 (ja) * 2006-08-14 2009-06-17 三洋電機株式会社 楽曲結合装置、楽曲結合方法、及び楽曲結合プログラム
JP2008047023A (ja) * 2006-08-21 2008-02-28 Teijin Pharma Ltd 在宅医療機器管理方法
JP4990981B2 (ja) * 2007-10-04 2012-08-01 パナソニック株式会社 マイクロホンを用いた雑音抽出装置
US8223990B1 (en) * 2008-09-19 2012-07-17 Adobe Systems Incorporated Audio noise attenuation
US8401178B2 (en) * 2008-09-30 2013-03-19 Apple Inc. Multiple microphone switching and configuration
KR101330771B1 (ko) 2008-11-13 2013-11-19 삼성전자주식회사 동영상 줌 제어 기능과 연동된 음향 줌 장치 및 방법
JP5529635B2 (ja) 2010-06-10 2014-06-25 キヤノン株式会社 音声信号処理装置および音声信号処理方法
JP5663293B2 (ja) 2010-12-20 2015-02-04 三星テクウィン株式会社Ｓａｍｓｕｎｇ Ｔｅｃｈｗｉｎ Ｃｏ．， Ｌｔｄ ノイズ低減装置、ノイズ低減方法およびノイズ低減プログラム
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
JP2012203040A (ja) * 2011-03-23 2012-10-22 Canon Inc 音声信号処理装置、及びその制御方法

Also Published As

Publication number Publication date
WO2014200216A1 (en) 2014-12-18
AU2014278951A1 (en) 2015-12-24
US20140369516A1 (en) 2014-12-18
KR20140145401A (ko) 2014-12-23
CN105283917B (zh) 2018-07-17
KR102094011B1 (ko) 2020-03-26
EP3008728A1 (en) 2016-04-20
AU2014278951B2 (en) 2017-02-16
EP3008728B1 (en) 2019-07-03
CN105283917A (zh) 2016-01-27
EP3008728A4 (en) 2016-11-09
US9412353B2 (en) 2016-08-09

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B350 Update of information on the portal [chapter 15.35 patent gazette]