KR102191736B9 - 인공신경망을 이용한 음성향상방법 및 장치 - Google Patents

인공신경망을 이용한 음성향상방법 및 장치

Info

Publication number
KR102191736B9
KR102191736B9 KR20200093974A KR20200093974A KR102191736B9 KR 102191736 B9 KR102191736 B9 KR 102191736B9 KR 20200093974 A KR20200093974 A KR 20200093974A KR 20200093974 A KR20200093974 A KR 20200093974A KR 102191736 B9 KR102191736 B9 KR 102191736B9
Authority
KR
South Korea
Prior art keywords
neural network
artificial neural
speech enhancement
speech
enhancement
Prior art date
Application number
KR20200093974A
Other languages
English (en)
Other versions
KR102191736B1 (ko
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 filed Critical
Priority to KR1020200093974A priority Critical patent/KR102191736B1/ko
Application granted granted Critical
Publication of KR102191736B1 publication Critical patent/KR102191736B1/ko
Publication of KR102191736B9 publication Critical patent/KR102191736B9/ko

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
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • 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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/028—Noise substitution, i.e. substituting non-tonal spectral components by noisy source
    • 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
    • G10L25/27—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique
    • G10L25/30—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique using neural networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Quality & Reliability (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Data Mining & Analysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Circuit For Audible Band Transducer (AREA)
KR1020200093974A 2020-07-28 2020-07-28 인공신경망을 이용한 음성향상방법 및 장치 KR102191736B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020200093974A KR102191736B1 (ko) 2020-07-28 2020-07-28 인공신경망을 이용한 음성향상방법 및 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020200093974A KR102191736B1 (ko) 2020-07-28 2020-07-28 인공신경망을 이용한 음성향상방법 및 장치

Publications (2)

Publication Number Publication Date
KR102191736B1 KR102191736B1 (ko) 2020-12-16
KR102191736B9 true KR102191736B9 (ko) 2021-08-19

Family

ID=74042088

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200093974A KR102191736B1 (ko) 2020-07-28 2020-07-28 인공신경망을 이용한 음성향상방법 및 장치

Country Status (1)

Country Link
KR (1) KR102191736B1 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210406662A1 (en) * 2020-06-25 2021-12-30 PolyN Technology Limited Analog hardware realization of trained neural networks for voice clarity
WO2022191879A1 (en) * 2021-03-09 2022-09-15 PolyN Technology Limited Analog hardware realization of trained neural networks for voice clarity
KR102545926B1 (ko) * 2021-04-30 2023-06-20 한국수력원자력 주식회사 배관 평가 로봇 및 배관 평가방법
CN113555031B (zh) * 2021-07-30 2024-02-23 北京达佳互联信息技术有限公司 语音增强模型的训练方法及装置、语音增强方法及装置
CN115272137B (zh) * 2022-09-28 2022-12-20 北京万龙精益科技有限公司 基于fpga的实时固定模式噪声去除方法、装置、介质及***
KR102628542B1 (ko) * 2022-10-06 2024-01-23 대한민국 인공지능 기반 해양 구조신호 자동 식별 시스템 및 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100657948B1 (ko) 2005-02-03 2006-12-14 삼성전자주식회사 음성향상장치 및 방법
CN102750956B (zh) 2012-06-18 2014-07-16 歌尔声学股份有限公司 一种单通道语音去混响的方法和装置
KR101616452B1 (ko) 2015-03-17 2016-04-28 크레신 주식회사 능동소음제어 오디오입출력장치
KR102085739B1 (ko) * 2018-10-29 2020-03-06 광주과학기술원 음성 향상 방법

Also Published As

Publication number Publication date
KR102191736B1 (ko) 2020-12-16

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