SG11201803004YA - 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
SG11201803004YA
SG11201803004YA SG11201803004YA SG11201803004YA SG11201803004YA SG 11201803004Y A SG11201803004Y A SG 11201803004YA SG 11201803004Y A SG11201803004Y A SG 11201803004YA SG 11201803004Y A SG11201803004Y A SG 11201803004YA SG 11201803004Y A SG11201803004Y A SG 11201803004YA
Authority
SG
Singapore
Prior art keywords
noise signal
signal determining
voice denoising
determining method
voice
Prior art date
Application number
SG11201803004YA
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 SG11201803004YA publication Critical patent/SG11201803004YA/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
    • G10L25/78—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
    • 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
    • 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

Landscapes

  • 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)
SG11201803004YA 2015-10-13 2016-10-08 Noise signal determining method and apparatus and voice denoising method and apparatus SG11201803004YA (en)

Applications Claiming Priority (2)

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
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

Publications (1)

Publication Number Publication Date
SG11201803004YA true SG11201803004YA (en) 2018-05-30

Family

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Family Applications (2)

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
SG10202005490WA SG10202005490WA (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
SG10202005490WA SG10202005490WA (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 (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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US7299173B2 (en) * 2002-01-30 2007-11-20 Motorola Inc. Method and apparatus for speech detection using time-frequency variance
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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
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Also Published As

Publication number Publication date
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
CN106571146B (zh) 2019-10-15
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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