CN106571146B - 噪音信号确定方法、语音去噪方法及装置 - Google Patents

噪音信号确定方法、语音去噪方法及装置 Download PDF

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CN106571146B
CN106571146B CN201510670697.8A CN201510670697A CN106571146B CN 106571146 B CN106571146 B CN 106571146B CN 201510670697 A CN201510670697 A CN 201510670697A CN 106571146 B CN106571146 B CN 106571146B
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signal
variance
frame
frame signal
segment
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CN106571146A (zh
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杜志军
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Advanced New Technologies Co Ltd
Advantageous New Technologies Co Ltd
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Alibaba Group Holding Ltd
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Application filed by Alibaba Group Holding Ltd filed Critical Alibaba Group Holding Ltd
Priority to PL16854895T priority patent/PL3364413T3/pl
Priority to EP16854895.6A priority patent/EP3364413B1/en
Priority to ES16854895T priority patent/ES2807529T3/es
Priority to PCT/CN2016/101444 priority patent/WO2017063516A1/zh
Priority to KR1020187013177A priority patent/KR102208855B1/ko
Priority to JP2018519388A priority patent/JP6784758B2/ja
Priority to SG11201803004YA priority patent/SG11201803004YA/en
Priority to SG10202005490WA priority patent/SG10202005490WA/en
Publication of CN106571146A publication Critical patent/CN106571146A/zh
Priority to US15/951,928 priority patent/US10796713B2/en
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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
    • 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
    • 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
    • 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
    • G10L25/03—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
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Telephone Function (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Telephonic Communication Services (AREA)
  • Noise Elimination (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201510670697.8A 2015-10-13 2015-10-13 噪音信号确定方法、语音去噪方法及装置 Active CN106571146B (zh)

Priority Applications (10)

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
SG10202005490WA SG10202005490WA (en) 2015-10-13 2016-10-08 Noise signal determining method and apparatus and voice denoising method and apparatus
ES16854895T ES2807529T3 (es) 2015-10-13 2016-10-08 Método para la determinación de señal de ruido y aparato del mismo
PCT/CN2016/101444 WO2017063516A1 (zh) 2015-10-13 2016-10-08 噪音信号确定方法、语音去噪方法及装置
KR1020187013177A KR102208855B1 (ko) 2015-10-13 2016-10-08 노이즈 신호 결정 방법과 장치, 및 음성 노이즈 제거 방법과 장치
JP2018519388A JP6784758B2 (ja) 2015-10-13 2016-10-08 ノイズ信号判定方法及び装置並びに音声ノイズ除去方法及び装置
PL16854895T PL3364413T3 (pl) 2015-10-13 2016-10-08 Sposób określania sygnału szumu i przeznaczone do tego urządzenie
EP16854895.6A EP3364413B1 (en) 2015-10-13 2016-10-08 Method of determining noise signal and apparatus thereof
SG11201803004YA SG11201803004YA (en) 2015-10-13 2016-10-08 Noise signal determining method and apparatus and voice denoising method and apparatus
US15/951,928 US10796713B2 (en) 2015-10-13 2018-04-12 Identification of noise signal for voice denoising device

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US (1) US10796713B2 (enExample)
EP (1) EP3364413B1 (enExample)
JP (1) JP6784758B2 (enExample)
KR (1) KR102208855B1 (enExample)
CN (1) CN106571146B (enExample)
ES (1) ES2807529T3 (enExample)
PL (1) PL3364413T3 (enExample)
SG (2) SG11201803004YA (enExample)
WO (1) WO2017063516A1 (enExample)

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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
JP7012917B2 (ja) * 2019-12-13 2022-01-28 三菱電機株式会社 情報処理装置、検出方法、及び検出プログラム
KR102784793B1 (ko) 2020-08-06 2025-03-21 라인플러스 주식회사 딥러닝을 이용한 시간 및 주파수 분석 기반의 노이즈 제거 방법 및 장치
WO2022141364A1 (zh) * 2020-12-31 2022-07-07 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
CN115249484A (zh) * 2021-04-27 2022-10-28 大众问问(北京)信息科技有限公司 语音信号处理方法、装置、计算机设备和存储介质
US20240257823A1 (en) * 2023-01-30 2024-08-01 MIXHalo Corp. Systems and methods for remote real-time audio monitoring
CN119865647A (zh) * 2024-12-23 2025-04-22 海信视像科技股份有限公司 一种显示设备、服务器及其音频降噪和模型训练方法

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SG11201803004YA (en) 2018-05-30
EP3364413B1 (en) 2020-06-10
US10796713B2 (en) 2020-10-06
SG10202005490WA (en) 2020-07-29
PL3364413T3 (pl) 2020-10-19
CN106571146A (zh) 2017-04-19
ES2807529T3 (es) 2021-02-23
WO2017063516A1 (zh) 2017-04-20
EP3364413A4 (en) 2019-06-26
EP3364413A1 (en) 2018-08-22
JP6784758B2 (ja) 2020-11-11
US20180293997A1 (en) 2018-10-11
KR20180067608A (ko) 2018-06-20
KR102208855B1 (ko) 2021-01-29
JP2018534618A (ja) 2018-11-22

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