JPWO2022215199A1 - - Google Patents

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Publication number
JPWO2022215199A1
JPWO2022215199A1 JP2023512578A JP2023512578A JPWO2022215199A1 JP WO2022215199 A1 JPWO2022215199 A1 JP WO2022215199A1 JP 2023512578 A JP2023512578 A JP 2023512578A JP 2023512578 A JP2023512578 A JP 2023512578A JP WO2022215199 A1 JPWO2022215199 A1 JP WO2022215199A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2023512578A
Other versions
JP7270869B2 (ja
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
Publication of JPWO2022215199A1 publication Critical patent/JPWO2022215199A1/ja
Application granted granted Critical
Publication of JP7270869B2 publication Critical patent/JP7270869B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G10L21/0272—Voice signal separating
    • G10L21/0308—Voice signal separating characterised by the type of parameter measurement, e.g. correlation techniques, zero crossing techniques or predictive techniques
    • 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
    • G10L21/0264—Noise filtering characterised by the type of parameter measurement, e.g. correlation techniques, zero crossing techniques or predictive techniques
    • 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
    • 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
    • G10L25/03—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2023512578A 2021-04-07 2021-04-07 情報処理装置、出力方法、及び出力プログラム Active JP7270869B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/014790 WO2022215199A1 (ja) 2021-04-07 2021-04-07 情報処理装置、出力方法、及び出力プログラム

Publications (2)

Publication Number Publication Date
JPWO2022215199A1 true JPWO2022215199A1 (ja) 2022-10-13
JP7270869B2 JP7270869B2 (ja) 2023-05-10

Family

ID=83545327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023512578A Active JP7270869B2 (ja) 2021-04-07 2021-04-07 情報処理装置、出力方法、及び出力プログラム

Country Status (5)

Country Link
US (1) US20230419980A1 (ja)
JP (1) JP7270869B2 (ja)
CN (1) CN116997961A (ja)
DE (1) DE112021007013T5 (ja)
WO (1) WO2022215199A1 (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000047699A (ja) * 1998-07-31 2000-02-18 Toshiba Corp 雑音抑圧処理装置および雑音抑圧処理方法
JP2003271191A (ja) * 2002-03-15 2003-09-25 Toshiba Corp 音声認識用雑音抑圧装置及び方法、音声認識装置及び方法並びにプログラム
JP2012058360A (ja) * 2010-09-07 2012-03-22 Sony Corp 雑音除去装置および雑音除去方法
JP2018031910A (ja) * 2016-08-25 2018-03-01 日本電信電話株式会社 音源強調学習装置、音源強調装置、音源強調学習方法、プログラム、信号処理学習装置
JP2019078864A (ja) * 2017-10-24 2019-05-23 日本電信電話株式会社 楽音強調装置、畳み込みオートエンコーダ学習装置、楽音強調方法、プログラム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5107956B2 (ja) 2009-03-31 2012-12-26 Ｋｄｄｉ株式会社 雑音抑圧方法、装置およびプログラム
WO2016143125A1 (ja) 2015-03-12 2016-09-15 三菱電機株式会社 音声区間検出装置および音声区間検出方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000047699A (ja) * 1998-07-31 2000-02-18 Toshiba Corp 雑音抑圧処理装置および雑音抑圧処理方法
JP2003271191A (ja) * 2002-03-15 2003-09-25 Toshiba Corp 音声認識用雑音抑圧装置及び方法、音声認識装置及び方法並びにプログラム
JP2012058360A (ja) * 2010-09-07 2012-03-22 Sony Corp 雑音除去装置および雑音除去方法
JP2018031910A (ja) * 2016-08-25 2018-03-01 日本電信電話株式会社 音源強調学習装置、音源強調装置、音源強調学習方法、プログラム、信号処理学習装置
JP2019078864A (ja) * 2017-10-24 2019-05-23 日本電信電話株式会社 楽音強調装置、畳み込みオートエンコーダ学習装置、楽音強調方法、プログラム

Also Published As

Publication number Publication date
US20230419980A1 (en) 2023-12-28
JP7270869B2 (ja) 2023-05-10
WO2022215199A1 (ja) 2022-10-13
CN116997961A (zh) 2023-11-03
DE112021007013T5 (de) 2023-12-07

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