SG10202005490WA - Noise signal determining method and apparatus and voice denoising method and apparatus - Google Patents

Noise signal determining method and apparatus and voice denoising method and apparatus

Info

Publication number
SG10202005490WA
SG10202005490WA SG10202005490WA SG10202005490WA SG10202005490WA SG 10202005490W A SG10202005490W A SG 10202005490WA SG 10202005490W A SG10202005490W A SG 10202005490WA SG 10202005490W A SG10202005490W A SG 10202005490WA SG 10202005490W A SG10202005490W A SG 10202005490WA
Authority
SG
Singapore
Prior art keywords
noise signal
signal determining
voice denoising
determining method
voice
Prior art date
Application number
SG10202005490WA
Other languages
English (en)
Inventor
Zhijun Du
Original Assignee
Alibaba Group Holding 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 Alibaba Group Holding Ltd filed Critical Alibaba Group Holding Ltd
Publication of SG10202005490WA publication Critical patent/SG10202005490WA/en

Links

Classifications

    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/21—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being power information
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78—Detection of presence or absence of voice signals
    • G10L25/84—Detection of presence or absence of voice signals for discriminating voice from 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
    • 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
    • G10L21/0232—Processing in the frequency domain
    • 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
    • G10L21/0324—Details of processing therefor
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
    • 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
    • G10L2021/02168—Noise filtering characterised by the method used for estimating noise the estimation exclusively taking place during speech pauses
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78—Detection of presence or absence of voice signals
    • G10L2025/783—Detection of presence or absence of voice signals based on threshold decision
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/18—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being spectral information of each sub-band

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Telephone Function (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
SG10202005490WA 2015-10-13 2016-10-08 Noise signal determining method and apparatus and voice denoising method and apparatus SG10202005490WA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510670697.8A CN106571146B (zh) 2015-10-13 2015-10-13 噪音信号确定方法、语音去噪方法及装置

Publications (1)

Publication Number Publication Date
SG10202005490WA true SG10202005490WA (en) 2020-07-29

Family

ID=58508605

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10202005490WA SG10202005490WA (en) 2015-10-13 2016-10-08 Noise signal determining method and apparatus and voice denoising method and apparatus
SG11201803004YA SG11201803004YA (en) 2015-10-13 2016-10-08 Noise signal determining method and apparatus and voice denoising method and apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG11201803004YA SG11201803004YA (en) 2015-10-13 2016-10-08 Noise signal determining method and apparatus and voice denoising method and apparatus

Country Status (9)

Country Link
US (1) US10796713B2 (es)
EP (1) EP3364413B1 (es)
JP (1) JP6784758B2 (es)
KR (1) KR102208855B1 (es)
CN (1) CN106571146B (es)
ES (1) ES2807529T3 (es)
PL (1) PL3364413T3 (es)
SG (2) SG10202005490WA (es)
WO (1) WO2017063516A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10504538B2 (en) * 2017-06-01 2019-12-10 Sorenson Ip Holdings, Llc Noise reduction by application of two thresholds in each frequency band in audio signals
KR102096533B1 (ko) * 2018-09-03 2020-04-02 국방과학연구소 음성 구간을 검출하는 방법 및 장치
CN110689901B (zh) * 2019-09-09 2022-06-28 苏州臻迪智能科技有限公司 语音降噪的方法、装置、电子设备及可读存储介质
JP7331588B2 (ja) * 2019-09-26 2023-08-23 ヤマハ株式会社 情報処理方法、推定モデル構築方法、情報処理装置、推定モデル構築装置およびプログラム
KR20220018271A (ko) 2020-08-06 2022-02-15 라인플러스 주식회사 딥러닝을 이용한 시간 및 주파수 분석 기반의 노이즈 제거 방법 및 장치
CN116134834A (zh) * 2020-12-31 2023-05-16 深圳市韶音科技有限公司 生成音频的方法和系统
CN112967738B (zh) * 2021-02-01 2024-06-14 腾讯音乐娱乐科技（深圳）有限公司 人声检测方法、装置及电子设备和计算机可读存储介质

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2966452B2 (ja) * 1989-12-11 1999-10-25 三洋電機株式会社 音声認識装置の雑音除去システム
JPH0836400A (ja) * 1994-07-25 1996-02-06 Kokusai Electric Co Ltd 音声状態判定回路
US6529868B1 (en) * 2000-03-28 2003-03-04 Tellabs Operations, Inc. Communication system noise cancellation power signal calculation techniques
US7299173B2 (en) * 2002-01-30 2007-11-20 Motorola Inc. Method and apparatus for speech detection using time-frequency variance
CN101197130B (zh) 2006-12-07 2011-05-18 华为技术有限公司 声音活动检测方法和声音活动检测器
WO2008111462A1 (ja) 2007-03-06 2008-09-18 Nec Corporation 雑音抑圧の方法、装置、及びプログラム
EP2031583B1 (en) * 2007-08-31 2010-01-06 Harman Becker Automotive Systems GmbH Fast estimation of spectral noise power density for speech signal enhancement
JP2009216733A (ja) * 2008-03-06 2009-09-24 Nippon Telegr & Teleph Corp <Ntt> フィルタ推定装置、信号強調装置、フィルタ推定方法、信号強調方法、プログラム、記録媒体
JP4327886B1 (ja) 2008-05-30 2009-09-09 株式会社東芝 音質補正装置、音質補正方法及び音質補正用プログラム
EP2546831B1 (en) 2010-03-09 2020-01-15 Mitsubishi Electric Corporation Noise suppression device
CN101853661B (zh) * 2010-05-14 2012-05-30 中国科学院声学研究所 基于非监督学习的噪声谱估计与语音活动度检测方法
CN102314883B (zh) * 2010-06-30 2013-08-21 比亚迪股份有限公司 一种判断音乐噪声的方法以及语音消噪方法
JP4937393B2 (ja) 2010-09-17 2012-05-23 株式会社東芝 音質補正装置及び音声補正方法
CN101968957B (zh) * 2010-10-28 2012-02-01 哈尔滨工程大学 一种噪声条件下的语音检测方法
CN102800322B (zh) * 2011-05-27 2014-03-26 中国科学院声学研究所 一种噪声功率谱估计与语音活动性检测方法
CN103903629B (zh) * 2012-12-28 2017-02-15 联芯科技有限公司 基于隐马尔科夫链模型的噪声估计方法和装置
CN103489446B (zh) * 2013-10-10 2016-01-06 福州大学 复杂环境下基于自适应能量检测的鸟鸣识别方法
CN103632677B (zh) * 2013-11-27 2016-09-28 腾讯科技(成都)有限公司 带噪语音信号处理方法、装置及服务器

Also Published As

Publication number Publication date
CN106571146B (zh) 2019-10-15
CN106571146A (zh) 2017-04-19
ES2807529T3 (es) 2021-02-23
US10796713B2 (en) 2020-10-06
SG11201803004YA (en) 2018-05-30
US20180293997A1 (en) 2018-10-11
EP3364413A1 (en) 2018-08-22
EP3364413B1 (en) 2020-06-10
JP6784758B2 (ja) 2020-11-11
JP2018534618A (ja) 2018-11-22
EP3364413A4 (en) 2019-06-26
WO2017063516A1 (zh) 2017-04-20
KR20180067608A (ko) 2018-06-20
KR102208855B1 (ko) 2021-01-29
PL3364413T3 (pl) 2020-10-19

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