CN115997251A - 声学信号处理装置、声音信号处理方法及程序 - Google Patents

声学信号处理装置、声音信号处理方法及程序 Download PDF

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Publication number
CN115997251A
CN115997251A CN202180043442.2A CN202180043442A CN115997251A CN 115997251 A CN115997251 A CN 115997251A CN 202180043442 A CN202180043442 A CN 202180043442A CN 115997251 A CN115997251 A CN 115997251A
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CN
China
Prior art keywords
noise
signal processing
audio object
acoustic signal
filter
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Pending
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CN202180043442.2A
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English (en)
Chinese (zh)
Inventor
土谷慎平
浅田宏平
山边祐史
松本恭辅
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Sony Group Corp
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Sony Group Corp
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Publication of CN115997251A publication Critical patent/CN115997251A/zh
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    • 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
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1787—General system configurations
    • G10K11/17879—General system configurations using both a reference signal and an error signal
    • G10K11/17881—General system configurations using both a reference signal and an error signal the reference signal being an acoustic signal, e.g. recorded with a microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1083—Reduction of ambient noise
    • 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
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1781—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions
    • G10K11/17821—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions characterised by the analysis of the input signals only
    • G10K11/17823—Reference signals, e.g. ambient acoustic environment
    • 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
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1785—Methods, e.g. algorithms; Devices
    • G10K11/17853—Methods, e.g. algorithms; Devices of the filter
    • G10K11/17854—Methods, e.g. algorithms; Devices of the filter the filter being an adaptive filter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
    • 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
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10—Applications
    • G10K2210/108—Communication systems, e.g. where useful sound is kept and noise is cancelled
    • G10K2210/1081—Earphones, e.g. for telephones, ear protectors or headsets
    • 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
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10—Applications
    • G10K2210/111—Directivity control or beam pattern
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1058—Manufacture or assembly
    • H04R1/1075—Mountings of transducers in earphones or headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/401—2D or 3D arrays of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones
    • H04R2410/01—Noise reduction using microphones having different directional characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/01—Hearing devices using active noise cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/005—Circuits for transducers for combining the signals of two or more microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Circuit For Audible Band Transducer (AREA)
CN202180043442.2A 2020-06-24 2021-05-27 声学信号处理装置、声音信号处理方法及程序 Pending CN115997251A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020108595 2020-06-24
JP2020-108595 2020-06-24
PCT/JP2021/020229 WO2021261165A1 (ja) 2020-06-24 2021-05-27 音響信号処理装置、音響信号処理方法およびプログラム

Publications (1)

Publication Number Publication Date
CN115997251A true CN115997251A (zh) 2023-04-21

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CN202180043442.2A Pending CN115997251A (zh) 2020-06-24 2021-05-27 声学信号处理装置、声音信号处理方法及程序

Country Status (5)

Country Link
US (1) US12288545B2 (https=)
JP (1) JP7673749B2 (https=)
CN (1) CN115997251A (https=)
DE (1) DE112021003372T5 (https=)
WO (1) WO2021261165A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024034270A1 (ja) * 2022-08-10 2024-02-15 ソニーグループ株式会社 情報処理装置、情報処理方法、及びプログラム
EP4498695A4 (en) * 2022-12-07 2025-08-20 Shenzhen Shokz Co Ltd WEARABLE OPEN ACOUSTIC DEVICE AND METHOD FOR ACTIVE NOISE CANCELLATION

Citations (14)

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KR950001595A (ko) * 1993-06-02 1995-01-03 조래승 반능동형 소음제어기
US20030039369A1 (en) * 2001-07-04 2003-02-27 Bullen Robert Bruce Environmental noise monitoring
US20100057234A1 (en) * 2008-08-26 2010-03-04 Sony Corporation Information processing apparatus, light emission control method and computer program
WO2011004503A1 (ja) * 2009-07-08 2011-01-13 株式会社日立製作所 雑音除去装置及び雑音除去方法
CN102099852A (zh) * 2008-06-27 2011-06-15 沃福森微电子股份有限公司 噪声消除系统
US20140314245A1 (en) * 2011-11-09 2014-10-23 Sony Corporation Headphone device, terminal device, information transmitting method, program, and headphone system
CN105165026A (zh) * 2012-12-21 2015-12-16 弗劳恩霍夫应用研究促进协会 使用多个瞬时到达方向估计的知情空间滤波的滤波器及方法
US20160012816A1 (en) * 2013-03-12 2016-01-14 Yamaha Corporation Signal processing device, headphone, and signal processing method
US20160163303A1 (en) * 2014-12-05 2016-06-09 Stages Pcs, Llc Active noise control and customized audio system
CN106328116A (zh) * 2015-06-30 2017-01-11 芋头科技（杭州）有限公司 一种机器人室内噪声控制系统
US20180190260A1 (en) * 2017-01-05 2018-07-05 Harman Becker Automotive Systems Gmbh Active noise reduction earphones
US20180366099A1 (en) * 2015-12-04 2018-12-20 Knowles Electronics, Llc Multi-microphone feedforward active noise cancellation
US20180367937A1 (en) * 2015-10-09 2018-12-20 Sony Corporation Sound output device, sound generation method, and program
US10665220B1 (en) * 2019-03-05 2020-05-26 Bose Corporation Active noise reduction (ANR) system with multiple feedforward microphones and multiple controllers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007025918A (ja) 2005-07-13 2007-02-01 Ada:Kk 電子カルテ公開システム
WO2013156818A1 (en) * 2012-04-19 2013-10-24 Nokia Corporation An audio scene apparatus

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950001595A (ko) * 1993-06-02 1995-01-03 조래승 반능동형 소음제어기
US20030039369A1 (en) * 2001-07-04 2003-02-27 Bullen Robert Bruce Environmental noise monitoring
CN102099852A (zh) * 2008-06-27 2011-06-15 沃福森微电子股份有限公司 噪声消除系统
US20100057234A1 (en) * 2008-08-26 2010-03-04 Sony Corporation Information processing apparatus, light emission control method and computer program
WO2011004503A1 (ja) * 2009-07-08 2011-01-13 株式会社日立製作所 雑音除去装置及び雑音除去方法
US20140314245A1 (en) * 2011-11-09 2014-10-23 Sony Corporation Headphone device, terminal device, information transmitting method, program, and headphone system
CN105165026A (zh) * 2012-12-21 2015-12-16 弗劳恩霍夫应用研究促进协会 使用多个瞬时到达方向估计的知情空间滤波的滤波器及方法
US20160012816A1 (en) * 2013-03-12 2016-01-14 Yamaha Corporation Signal processing device, headphone, and signal processing method
US20160163303A1 (en) * 2014-12-05 2016-06-09 Stages Pcs, Llc Active noise control and customized audio system
CN106328116A (zh) * 2015-06-30 2017-01-11 芋头科技（杭州）有限公司 一种机器人室内噪声控制系统
US20180367937A1 (en) * 2015-10-09 2018-12-20 Sony Corporation Sound output device, sound generation method, and program
US20180366099A1 (en) * 2015-12-04 2018-12-20 Knowles Electronics, Llc Multi-microphone feedforward active noise cancellation
US20180190260A1 (en) * 2017-01-05 2018-07-05 Harman Becker Automotive Systems Gmbh Active noise reduction earphones
US10665220B1 (en) * 2019-03-05 2020-05-26 Bose Corporation Active noise reduction (ANR) system with multiple feedforward microphones and multiple controllers

Also Published As

Publication number Publication date
JP7673749B2 (ja) 2025-05-09
JPWO2021261165A1 (https=) 2021-12-30
US12288545B2 (en) 2025-04-29
US20230245640A1 (en) 2023-08-03
WO2021261165A1 (ja) 2021-12-30
DE112021003372T5 (de) 2023-05-11

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