JP7394411B2 - 音信号処理システム、及び、音信号処理方法 - Google Patents

音信号処理システム、及び、音信号処理方法 Download PDF

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Publication number
JP7394411B2
JP7394411B2 JP2022547424A JP2022547424A JP7394411B2 JP 7394411 B2 JP7394411 B2 JP 7394411B2 JP 2022547424 A JP2022547424 A JP 2022547424A JP 2022547424 A JP2022547424 A JP 2022547424A JP 7394411 B2 JP7394411 B2 JP 7394411B2
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sound
sound signal
signal processing
processing system
recurrence plot
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JPWO2022054414A1 (https=
Inventor
美和 吹野
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output
    • G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
    • 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
    • G10L25/36—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique using chaos theory
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/02—Synthesis of acoustic waves
    • 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
    • G10L21/003—Changing voice quality, e.g. pitch or formants
    • G10L21/007—Changing voice quality, e.g. pitch or formants characterised by the process used

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • General Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Stereophonic System (AREA)
JP2022547424A 2020-09-08 2021-07-19 音信号処理システム、及び、音信号処理方法 Active JP7394411B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020150215 2020-09-08
JP2020150215 2020-09-08
PCT/JP2021/027054 WO2022054414A1 (ja) 2020-09-08 2021-07-19 音信号処理システム、及び、音信号処理方法

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JPWO2022054414A1 JPWO2022054414A1 (https=) 2022-03-17
JP7394411B2 true JP7394411B2 (ja) 2023-12-08

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US (1) US12511098B2 (https=)
JP (1) JP7394411B2 (https=)
WO (1) WO2022054414A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022054414A1 (ja) * 2020-09-08 2022-03-17 パナソニックＩｐマネジメント株式会社 音信号処理システム、及び、音信号処理方法
WO2026009783A1 (ja) * 2024-07-05 2026-01-08 パナソニックＩｐマネジメント株式会社 装着型デバイス、再生方法、及びプログラム

Citations (5)

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JP2008116588A (ja) 2006-11-01 2008-05-22 National Institute Of Advanced Industrial & Technology 特徴抽出装置及び方法並びにプログラム
WO2008102594A1 (ja) 2007-02-19 2008-08-28 Panasonic Corporation 力み変換装置、音声変換装置、音声合成装置、音声変換方法、音声合成方法およびプログラム
WO2008149547A1 (ja) 2007-06-06 2008-12-11 Panasonic Corporation 声質編集装置および声質編集方法
EP3200188A1 (en) 2016-01-27 2017-08-02 Telefonica Digital España, S.L.U. Computer implemented methods for assessing a disease through voice analysis and computer programs thereof
JP6474518B1 (ja) 2018-07-02 2019-02-27 坪井 純子 簡易操作声質変換システム

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JPH1097267A (ja) * 1996-09-24 1998-04-14 Hitachi Ltd 声質変換方法および装置
JP7139628B2 (ja) * 2018-03-09 2022-09-21 ヤマハ株式会社 音処理方法および音処理装置
JP7183556B2 (ja) 2018-03-26 2022-12-06 カシオ計算機株式会社 合成音生成装置、方法、及びプログラム
KR102093822B1 (ko) * 2018-11-12 2020-03-26 한국과학기술연구원 음원 분리 장치
US10573312B1 (en) * 2018-12-04 2020-02-25 Sorenson Ip Holdings, Llc Transcription generation from multiple speech recognition systems
JP7496514B2 (ja) * 2019-06-06 2024-06-07 パナソニックＩｐマネジメント株式会社 コンテンツ選択方法、コンテンツ選択装置及びコンテンツ選択プログラム
EP4009629A4 (en) * 2019-08-02 2022-09-21 NEC Corporation SPEECH PROCESSING DEVICE, SPEECH PROCESSING METHOD AND RECORDING MEDIA
US11562761B2 (en) * 2020-07-31 2023-01-24 Zoom Video Communications, Inc. Methods and apparatus for enhancing musical sound during a networked conference
WO2022054414A1 (ja) * 2020-09-08 2022-03-17 パナソニックＩｐマネジメント株式会社 音信号処理システム、及び、音信号処理方法
US11723568B2 (en) * 2020-09-10 2023-08-15 Frictionless Systems, LLC Mental state monitoring system
US11432094B2 (en) * 2020-10-08 2022-08-30 Sony Group Corporation Three-dimensional (3D) audio notification for vehicle
JP7619375B2 (ja) * 2020-11-25 2025-01-22 ヤマハ株式会社 音響処理方法、音響処理システム、電子楽器およびプログラム
US11133023B1 (en) * 2021-03-10 2021-09-28 V5 Systems, Inc. Robust detection of impulsive acoustic event onsets in an audio stream
KR20240001831A (ko) * 2022-06-28 2024-01-04 현대모비스 주식회사 Asd 시스템의 적응형 음량 제어 시스템 및 그 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008116588A (ja) 2006-11-01 2008-05-22 National Institute Of Advanced Industrial & Technology 特徴抽出装置及び方法並びにプログラム
WO2008102594A1 (ja) 2007-02-19 2008-08-28 Panasonic Corporation 力み変換装置、音声変換装置、音声合成装置、音声変換方法、音声合成方法およびプログラム
WO2008149547A1 (ja) 2007-06-06 2008-12-11 Panasonic Corporation 声質編集装置および声質編集方法
EP3200188A1 (en) 2016-01-27 2017-08-02 Telefonica Digital España, S.L.U. Computer implemented methods for assessing a disease through voice analysis and computer programs thereof
JP6474518B1 (ja) 2018-07-02 2019-02-27 坪井 純子 簡易操作声質変換システム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
澤井賢一他，時系列解析手法を用いた楽曲間類似度，情報処理学会研究報告，2008年08月，Vol.2008, No.78，pp.63-68

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Publication number Publication date
US20230057629A1 (en) 2023-02-23
JPWO2022054414A1 (https=) 2022-03-17
WO2022054414A1 (ja) 2022-03-17
US12511098B2 (en) 2025-12-30

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