KR101839448B1 - 상황 종속적 트랜션트 억제 - Google Patents

상황 종속적 트랜션트 억제 Download PDF

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KR101839448B1
KR101839448B1 KR1020167020201A KR20167020201A KR101839448B1 KR 101839448 B1 KR101839448 B1 KR 101839448B1 KR 1020167020201 A KR1020167020201 A KR 1020167020201A KR 20167020201 A KR20167020201 A KR 20167020201A KR 101839448 B1 KR101839448 B1 KR 101839448B1
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transient noise
segment
frequency bin
suppressing
audio signal
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KR20160102300A (ko
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잔 스코글룬드
알레잔드로 룹스
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구글 엘엘씨
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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
    • G10L21/0208—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
    • 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
    • G10L25/90—Pitch determination of speech signals

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  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Telephone Function (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Telephonic Communication Services (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Noise Elimination (AREA)
KR1020167020201A 2014-03-31 2015-03-31 상황 종속적 트랜션트 억제 Active KR101839448B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/230,404 US9721580B2 (en) 2014-03-31 2014-03-31 Situation dependent transient suppression
US14/230,404 2014-03-31
PCT/US2015/023500 WO2015153553A2 (en) 2014-03-31 2015-03-31 Situation dependent transient suppression

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KR20160102300A KR20160102300A (ko) 2016-08-29
KR101839448B1 true KR101839448B1 (ko) 2018-03-16

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US (1) US9721580B2 (enExample)
EP (1) EP3127114B1 (enExample)
JP (1) JP6636937B2 (enExample)
KR (1) KR101839448B1 (enExample)
CN (1) CN105900171B (enExample)
AU (1) AU2015240992C1 (enExample)
BR (1) BR112016020066B1 (enExample)
WO (1) WO2015153553A2 (enExample)

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TWI783215B (zh) * 2020-03-05 2022-11-11 緯創資通股份有限公司 信號處理系統及其信號降噪的判定方法與信號補償方法
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CN115701705B (zh) * 2021-08-02 2025-10-14 上海艾为电子技术股份有限公司 一种杂音抑制方法及信号处理装置
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AU2015240992A1 (en) 2016-06-23
BR112016020066B1 (pt) 2022-09-06
AU2015240992C1 (en) 2018-04-05
BR112016020066A2 (enExample) 2017-08-15
CN105900171B (zh) 2019-10-18
EP3127114B1 (en) 2019-11-13
CN105900171A (zh) 2016-08-24
US20150279386A1 (en) 2015-10-01
EP3127114A2 (en) 2017-02-08
JP2017513046A (ja) 2017-05-25
KR20160102300A (ko) 2016-08-29
WO2015153553A3 (en) 2015-11-26
WO2015153553A2 (en) 2015-10-08
US9721580B2 (en) 2017-08-01
AU2015240992B2 (en) 2017-12-07
JP6636937B2 (ja) 2020-01-29

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