CN103890843B - 信号噪声衰减 - Google Patents

信号噪声衰减 Download PDF

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Publication number
CN103890843B
CN103890843B CN201280051123.7A CN201280051123A CN103890843B CN 103890843 B CN103890843 B CN 103890843B CN 201280051123 A CN201280051123 A CN 201280051123A CN 103890843 B CN103890843 B CN 103890843B
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China
Prior art keywords
signal
noise
codebook
sensor
candidate
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CN201280051123.7A
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English (en)
Chinese (zh)
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CN103890843A (zh
Inventor
P.科奇奇安
S.斯里尼瓦桑
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Koninklijke Philips NV
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Koninklijke Philips Electronics NV
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Publication of CN103890843A publication Critical patent/CN103890843A/zh
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    • 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
    • G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
    • G10L21/0364—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude for improving intelligibility
    • 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
    • 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
    • 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
    • G10L2021/02085—Periodic 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)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Noise Elimination (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
CN201280051123.7A 2011-10-19 2012-10-16 信号噪声衰减 Active CN103890843B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161548998P 2011-10-19 2011-10-19
US61/548998 2011-10-19
PCT/IB2012/055628 WO2013057659A2 (en) 2011-10-19 2012-10-16 Signal noise attenuation

Publications (2)

Publication Number Publication Date
CN103890843A CN103890843A (zh) 2014-06-25
CN103890843B true CN103890843B (zh) 2017-01-18

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ID=47324231

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280051123.7A Active CN103890843B (zh) 2011-10-19 2012-10-16 信号噪声衰减

Country Status (8)

Country Link
US (1) US9659574B2 (enExample)
EP (1) EP2745293B1 (enExample)
JP (1) JP6265903B2 (enExample)
CN (1) CN103890843B (enExample)
BR (1) BR112014009338B1 (enExample)
IN (1) IN2014CN02539A (enExample)
RU (1) RU2611973C2 (enExample)
WO (1) WO2013057659A2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103999155B (zh) * 2011-10-24 2016-12-21 皇家飞利浦有限公司 音频信号噪声衰减
US20130163781A1 (en) * 2011-12-22 2013-06-27 Broadcom Corporation Breathing noise suppression for audio signals
US10013975B2 (en) * 2014-02-27 2018-07-03 Qualcomm Incorporated Systems and methods for speaker dictionary based speech modeling
US10176809B1 (en) * 2016-09-29 2019-01-08 Amazon Technologies, Inc. Customized compression and decompression of audio data
US20210065731A1 (en) * 2019-08-29 2021-03-04 Sony Interactive Entertainment Inc. Noise cancellation using artificial intelligence (ai)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040167777A1 (en) * 2003-02-21 2004-08-26 Hetherington Phillip A. System for suppressing wind noise
CN1530928A (zh) * 2003-02-21 2004-09-22 哈曼贝克自动系统-威美科公司 抑制风噪声的系统
US20080140396A1 (en) * 2006-10-31 2008-06-12 Dominik Grosse-Schulte Model-based signal enhancement system
US7478043B1 (en) * 2002-06-05 2009-01-13 Verizon Corporate Services Group, Inc. Estimation of speech spectral parameters in the presence of noise

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1840043A1 (ru) * 1985-02-04 2006-07-20 Воронежский научно-исследовательский институт связи Устройство поиска широкополосных сигналов
TW271524B (enExample) * 1994-08-05 1996-03-01 Qualcomm Inc
US6782360B1 (en) * 1999-09-22 2004-08-24 Mindspeed Technologies, Inc. Gain quantization for a CELP speech coder
JP2006078657A (ja) * 2004-09-08 2006-03-23 Matsushita Electric Ind Co Ltd 音声符号化装置、音声復号化装置、及び音声符号化復号化システム
US8255207B2 (en) * 2005-12-28 2012-08-28 Voiceage Corporation Method and device for efficient frame erasure concealment in speech codecs
KR101449433B1 (ko) * 2007-11-30 2014-10-13 삼성전자주식회사 마이크로폰을 통해 입력된 사운드 신호로부터 잡음을제거하는 방법 및 장치
BR112013012539B1 (pt) 2010-11-24 2021-05-18 Koninklijke Philips N.V. método para operar um dispositivo e dispositivo
EP2458586A1 (en) 2010-11-24 2012-05-30 Koninklijke Philips Electronics N.V. System and method for producing an audio signal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7478043B1 (en) * 2002-06-05 2009-01-13 Verizon Corporate Services Group, Inc. Estimation of speech spectral parameters in the presence of noise
US20040167777A1 (en) * 2003-02-21 2004-08-26 Hetherington Phillip A. System for suppressing wind noise
CN1530928A (zh) * 2003-02-21 2004-09-22 哈曼贝克自动系统-威美科公司 抑制风噪声的系统
US20080140396A1 (en) * 2006-10-31 2008-06-12 Dominik Grosse-Schulte Model-based signal enhancement system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Codebook Driven Short-Term Predictor Parameter Estimation for Speech Enhancement;Sriram Srinivasan et al.;《IEEE TRANSACTIONS ON AUDIO, SPEECH, AND LANGUAGE PROCESSING》;20060131;第14卷(第1期);163-176 *

Also Published As

Publication number Publication date
RU2014119924A (ru) 2015-11-27
IN2014CN02539A (enExample) 2015-08-07
EP2745293A2 (en) 2014-06-25
BR112014009338A2 (pt) 2017-04-18
JP6265903B2 (ja) 2018-01-24
WO2013057659A3 (en) 2013-07-11
BR112014009338B1 (pt) 2021-08-24
US9659574B2 (en) 2017-05-23
US20140249810A1 (en) 2014-09-04
RU2611973C2 (ru) 2017-03-01
JP2014532890A (ja) 2014-12-08
WO2013057659A2 (en) 2013-04-25
EP2745293B1 (en) 2015-09-16
CN103890843A (zh) 2014-06-25

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