JPWO2022172441A1 - - Google Patents

Info

Publication number
JPWO2022172441A1
JPWO2022172441A1 JP2022581145A JP2022581145A JPWO2022172441A1 JP WO2022172441 A1 JPWO2022172441 A1 JP WO2022172441A1 JP 2022581145 A JP2022581145 A JP 2022581145A JP 2022581145 A JP2022581145 A JP 2022581145A JP WO2022172441 A1 JPWO2022172441 A1 JP WO2022172441A1
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.)
Pending
Application number
JP2022581145A
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 JPWO2022172441A1 publication Critical patent/JPWO2022172441A1/ja
Pending legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2022581145A 2021-02-15 2021-02-15 Pending JPWO2022172441A1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/005483 WO2022172441A1 (ja) 2021-02-15 2021-02-15 音源分離装置、音源分離方法、およびプログラム

Publications (1)

Publication Number Publication Date
JPWO2022172441A1 true JPWO2022172441A1 (ja) 2022-08-18

Family

ID=82837535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022581145A Pending JPWO2022172441A1 (ja) 2021-02-15 2021-02-15

Country Status (3)

Country Link
US (1) US20240144952A1 (ja)
JP (1) JPWO2022172441A1 (ja)
WO (1) WO2022172441A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117037836B (zh) * 2023-10-07 2023-12-29 之江实验室 基于信号协方差矩阵重构的实时声源分离方法和装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6106611B2 (ja) * 2014-01-17 2017-04-05 日本電信電話株式会社 モデル推定装置、雑音抑圧装置、音声強調装置、これらの方法及びプログラム
JP2018036332A (ja) * 2016-08-29 2018-03-08 国立大学法人 筑波大学 音響処理装置、音響処理システム及び音響処理方法

Also Published As

Publication number Publication date
US20240144952A1 (en) 2024-05-02
WO2022172441A1 (ja) 2022-08-18

Similar Documents

Publication Publication Date Title
BR112023005462A2 (ja)
BR112021014123A2 (ja)
BR112022024743A2 (ja)
BR102021018859A2 (ja)
BR102021015500A2 (ja)
BR112022009896A2 (ja)
BR102021007058A2 (ja)
JPWO2022172441A1 (ja)
BR112023004146A2 (ja)
BR112023011610A2 (ja)
BR112023008976A2 (ja)
BR112023006729A2 (ja)
BR102021020147A2 (ja)
BR102021018926A2 (ja)
BR102021018167A2 (ja)
BR102021017576A2 (ja)
BR102021016837A2 (ja)
BR102021016551A2 (ja)
BR102021016375A2 (ja)
BR102021016200A2 (ja)
BR102021015450A8 (ja)
BR102021015247A2 (ja)
BR102021015220A2 (ja)
BR102021014056A2 (ja)
BR102021014044A2 (ja)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230608

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240625