JP2020174346A - 複数のオーディオ空間間でオーディオを処理するためのシステム及び方法 - Google Patents

複数のオーディオ空間間でオーディオを処理するためのシステム及び方法 Download PDF

Info

Publication number
JP2020174346A
JP2020174346A JP2020048724A JP2020048724A JP2020174346A JP 2020174346 A JP2020174346 A JP 2020174346A JP 2020048724 A JP2020048724 A JP 2020048724A JP 2020048724 A JP2020048724 A JP 2020048724A JP 2020174346 A JP2020174346 A JP 2020174346A
Authority
JP
Japan
Prior art keywords
audio
microphone
external
internal
space
Prior art date
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
JP2020048724A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020174346A5 (enExample
Inventor
チー リー テック
Teck Chee Lee
チー リー テック
オン デズモンド ハイ トー
Onn Desmond Hii Toh
オン デズモンド ハイ トー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Creative Technology Ltd
Original Assignee
Creative Technology Ltd
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 by Creative Technology Ltd filed Critical Creative Technology Ltd
Publication of JP2020174346A publication Critical patent/JP2020174346A/ja
Publication of JP2020174346A5 publication Critical patent/JP2020174346A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S3/00Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00Stereophonic arrangements
    • H04R5/033Headphones for stereophonic communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/51Speech 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/02Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1041Mechanical or electronic switches, or control elements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00Monitoring arrangements; Testing arrangements
    • H04R29/001Monitoring arrangements; Testing arrangements for loudspeakers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00Circuits for transducers, loudspeakers or microphones
    • H04R3/005Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00Stereophonic arrangements
    • H04R5/04Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S1/00Two-channel systems
    • H04S1/002Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H04S1/005For headphones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S7/00Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30Control circuits for electronic adaptation of the sound field
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S7/00Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30Control circuits for electronic adaptation of the sound field
    • H04S7/302Electronic adaptation of stereophonic sound system to listener position or orientation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S7/00Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30Control circuits for electronic adaptation of the sound field
    • H04S7/302Electronic adaptation of stereophonic sound system to listener position or orientation
    • H04S7/303Tracking of listener position or orientation
    • H04S7/304For headphones
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/16Sound input; Sound output
    • G06F3/165Management of the audio stream, e.g. setting of volume, audio stream path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1091Details not provided for in groups H04R1/1008 - H04R1/1083
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2227/00Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
    • H04R2227/005Audio distribution systems for home, i.e. multi-room use
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00Details of connection covered by H04R, not provided for in its groups
    • H04R2420/01Input selection or mixing for amplifiers or loudspeakers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10General applications
    • H04R2499/13Acoustic transducers and sound field adaptation in vehicles
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00Public address systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2400/00Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/11Positioning of individual sound objects, e.g. moving airplane, within a sound field
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2400/00Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/15Aspects of sound capture and related signal processing for recording or reproduction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2420/00Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/01Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2420/00Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/11Application of ambisonics in stereophonic audio systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic System (AREA)
  • Headphones And Earphones (AREA)
JP2020048724A 2019-03-20 2020-03-19 複数のオーディオ空間間でオーディオを処理するためのシステム及び方法 Pending JP2020174346A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962821340P 2019-03-20 2019-03-20
US62/821,340 2019-03-20
US16/817,408 US11221820B2 (en) 2019-03-20 2020-03-12 System and method for processing audio between multiple audio spaces
US16/817,408 2020-03-12

Publications (2)

Publication Number Publication Date
JP2020174346A true JP2020174346A (ja) 2020-10-22
JP2020174346A5 JP2020174346A5 (enExample) 2023-03-29

Family

ID=69845226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020048724A Pending JP2020174346A (ja) 2019-03-20 2020-03-19 複数のオーディオ空間間でオーディオを処理するためのシステム及び方法

Country Status (7)

Country Link
US (1) US11221820B2 (enExample)
EP (1) EP3713251A1 (enExample)
JP (1) JP2020174346A (enExample)
KR (1) KR102810592B1 (enExample)
CN (1) CN111726727A (enExample)
SG (1) SG10202002546RA (enExample)
TW (1) TWI843823B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2022124084A1 (enExample) * 2020-12-09 2022-06-16

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12257949B2 (en) * 2021-01-25 2025-03-25 Autobrains Technologies Ltd Alerting on driving affecting signal
CN113220260A (zh) * 2021-03-26 2021-08-06 西安神鸟软件科技有限公司 一种多应用程序的音频数据处理方法及终端设备
CN113220261A (zh) * 2021-03-26 2021-08-06 西安神鸟软件科技有限公司 一种基于虚拟麦克风的音频数据获取方法及终端设备
CN113220262A (zh) * 2021-03-26 2021-08-06 西安神鸟软件科技有限公司 一种多应用程序的音频数据分发方法及终端设备
DE102022107266A1 (de) * 2021-03-31 2022-10-06 Apple Inc. Audiosystem und Verfahren zum Bestimmen von Audiofilter basierend auf der Vorrichtungsposition
CN114727212B (zh) * 2022-03-10 2022-10-25 北京荣耀终端有限公司 音频的处理方法及电子设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005191668A (ja) * 2003-12-24 2005-07-14 Pioneer Electronic Corp 発音制御装置、その方法、そのプログラム、および、そのプログラムを記録した記録媒体
JP2015101332A (ja) * 2013-11-21 2015-06-04 ハーマン インターナショナル インダストリーズ, インコーポレイテッド 外部事象を車両乗員にアラートし、車内会話をマスクするための外部音響の使用
JPWO2016167040A1 (ja) * 2015-04-17 2018-02-08 ソニー株式会社 信号処理装置、信号処理方法、及びプログラム

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6996244B1 (en) 1998-08-06 2006-02-07 Vulcan Patents Llc Estimation of head-related transfer functions for spatial sound representative
AUPR647501A0 (en) * 2001-07-19 2001-08-09 Vast Audio Pty Ltd Recording a three dimensional auditory scene and reproducing it for the individual listener
GB0419346D0 (en) 2004-09-01 2004-09-29 Smyth Stephen M F Method and apparatus for improved headphone virtualisation
US7756281B2 (en) 2006-05-20 2010-07-13 Personics Holdings Inc. Method of modifying audio content
US8515105B2 (en) * 2006-08-29 2013-08-20 The Regents Of The University Of California System and method for sound generation
EP2064918B1 (en) * 2006-09-05 2014-11-05 GN Resound A/S A hearing aid with histogram based sound environment classification
US8078188B2 (en) 2007-01-16 2011-12-13 Qualcomm Incorporated User selectable audio mixing
JP5205993B2 (ja) * 2007-02-01 2013-06-05 日産自動車株式会社 車両用聴覚モニター装置および方法
US8660280B2 (en) * 2007-11-28 2014-02-25 Qualcomm Incorporated Methods and apparatus for providing a distinct perceptual location for an audio source within an audio mixture
EP2288178B1 (en) * 2009-08-17 2012-06-06 Nxp B.V. A device for and a method of processing audio data
JP2011120028A (ja) * 2009-12-03 2011-06-16 Canon Inc 音声再生装置、及びその制御方法
EP2405670B1 (en) 2010-07-08 2012-09-12 Harman Becker Automotive Systems GmbH Vehicle audio system with headrest incorporated loudspeakers
US20120183161A1 (en) 2010-09-03 2012-07-19 Sony Ericsson Mobile Communications Ab Determining individualized head-related transfer functions
EP2656640A2 (en) * 2010-12-22 2013-10-30 Genaudio, Inc. Audio spatialization and environment simulation
KR20140098835A (ko) * 2011-12-29 2014-08-08 인텔 코포레이션 차량에서 사운드를 지향시키기 위한 시스템, 방법, 및 장치
US9030545B2 (en) 2011-12-30 2015-05-12 GNR Resound A/S Systems and methods for determining head related transfer functions
JP5598484B2 (ja) * 2012-01-19 2014-10-01 株式会社デンソー 音声出力装置
US8831255B2 (en) * 2012-03-08 2014-09-09 Disney Enterprises, Inc. Augmented reality (AR) audio with position and action triggered virtual sound effects
WO2013149645A1 (en) 2012-04-02 2013-10-10 Phonak Ag Method for estimating the shape of an individual ear
US8798283B2 (en) * 2012-11-02 2014-08-05 Bose Corporation Providing ambient naturalness in ANR headphones
KR102028122B1 (ko) * 2012-12-05 2019-11-14 삼성전자주식회사 오디오 장치 및 그의 신호 처리 방법 그리고 그 방법을 수행하는 프로그램이 기록된 컴퓨터 판독 가능 매체
WO2014090277A1 (en) * 2012-12-10 2014-06-19 Nokia Corporation Spatial audio apparatus
CN104010265A (zh) 2013-02-22 2014-08-27 杜比实验室特许公司 音频空间渲染设备及方法
DK2869599T3 (da) 2013-11-05 2020-12-14 Oticon As Binauralt høreassistancesystem, der omfatter en database med hovedrelaterede overføringsfunktioner
CN103648069B (zh) * 2013-11-28 2017-01-18 长城汽车股份有限公司 智能车载环境声音引入系统
US9900722B2 (en) 2014-04-29 2018-02-20 Microsoft Technology Licensing, Llc HRTF personalization based on anthropometric features
US9226090B1 (en) 2014-06-23 2015-12-29 Glen A. Norris Sound localization for an electronic call
EP3001701B1 (en) * 2014-09-24 2018-11-14 Harman Becker Automotive Systems GmbH Audio reproduction systems and methods
KR101627652B1 (ko) 2015-01-30 2016-06-07 가우디오디오랩 주식회사 바이노럴 렌더링을 위한 오디오 신호 처리 장치 및 방법
US9544706B1 (en) 2015-03-23 2017-01-10 Amazon Technologies, Inc. Customized head-related transfer functions
JP6754619B2 (ja) 2015-06-24 2020-09-16 三星電子株式会社Samsung Electronics Co.,Ltd. 顔認識方法及び装置
WO2016209295A1 (en) * 2015-06-26 2016-12-29 Harman International Industries, Incorporated Sports headphone with situational awareness
EP3335193A1 (en) 2015-08-14 2018-06-20 Thomson Licensing 3d reconstruction of a human ear from a point cloud
FR3040807B1 (fr) 2015-09-07 2022-10-14 3D Sound Labs Procede et systeme d'elaboration d'une fonction de transfert relative a la tete adaptee a un individu
CN105150932A (zh) * 2015-09-11 2015-12-16 北汽福田汽车股份有限公司 一种汽车及其车外声音提示系统和方法
MX385727B (es) 2015-10-26 2025-03-18 Fraunhofer Ges Forschung Método y aparato para generar una señal de audio filtrada realizando representación de elevación.
US9949017B2 (en) * 2015-11-24 2018-04-17 Bose Corporation Controlling ambient sound volume
US9648438B1 (en) * 2015-12-16 2017-05-09 Oculus Vr, Llc Head-related transfer function recording using positional tracking
US20170195817A1 (en) 2015-12-30 2017-07-06 Knowles Electronics Llc Simultaneous Binaural Presentation of Multiple Audio Streams
SG10201510822YA (en) 2015-12-31 2017-07-28 Creative Tech Ltd A method for generating a customized/personalized head related transfer function
SG10201800147XA (en) 2018-01-05 2019-08-27 Creative Tech Ltd A system and a processing method for customizing audio experience
FR3051951B1 (fr) 2016-05-27 2018-06-15 Mimi Hearing Technologies GmbH Procede d'elaboration d'un modele deformable en trois dimensions d'un element, et systeme associe
EP3475794A1 (en) * 2016-06-22 2019-05-01 Kodama Ltd Object tracking system and method
US10034092B1 (en) * 2016-09-22 2018-07-24 Apple Inc. Spatial headphone transparency
US10187740B2 (en) 2016-09-23 2019-01-22 Apple Inc. Producing headphone driver signals in a digital audio signal processing binaural rendering environment
FR3059191B1 (fr) * 2016-11-21 2019-08-02 Institut Mines Telecom Dispositif a casque audio perfectionne
US10531220B2 (en) * 2016-12-05 2020-01-07 Magic Leap, Inc. Distributed audio capturing techniques for virtual reality (VR), augmented reality (AR), and mixed reality (MR) systems
US10614788B2 (en) * 2017-03-15 2020-04-07 Synaptics Incorporated Two channel headset-based own voice enhancement
US10390171B2 (en) 2018-01-07 2019-08-20 Creative Technology Ltd Method for generating customized spatial audio with head tracking
US10063990B1 (en) 2018-02-18 2018-08-28 Philip Scott Lyren Altering emoji to indicate sound will externally localize as binaural sound
CN108616789B (zh) * 2018-04-11 2021-01-01 北京理工大学 基于双耳实时测量的个性化虚拟音频回放方法
CN108769857A (zh) * 2018-06-26 2018-11-06 会听声学科技(北京)有限公司 声音补偿方法、系统及耳机
EP3595336A1 (en) 2018-07-09 2020-01-15 Koninklijke Philips N.V. Audio apparatus and method of operation therefor
US10225681B1 (en) * 2018-10-24 2019-03-05 Philip Scott Lyren Sharing locations where binaural sound externally localizes
US10382879B1 (en) * 2018-11-01 2019-08-13 Honda Motor Co., Ltd. Virtual sound field

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005191668A (ja) * 2003-12-24 2005-07-14 Pioneer Electronic Corp 発音制御装置、その方法、そのプログラム、および、そのプログラムを記録した記録媒体
JP2015101332A (ja) * 2013-11-21 2015-06-04 ハーマン インターナショナル インダストリーズ, インコーポレイテッド 外部事象を車両乗員にアラートし、車内会話をマスクするための外部音響の使用
JPWO2016167040A1 (ja) * 2015-04-17 2018-02-08 ソニー株式会社 信号処理装置、信号処理方法、及びプログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2022124084A1 (enExample) * 2020-12-09 2022-06-16

Also Published As

Publication number Publication date
US20200301653A1 (en) 2020-09-24
TW202036539A (zh) 2020-10-01
KR102810592B1 (ko) 2025-05-23
KR20200112725A (ko) 2020-10-05
CN111726727A (zh) 2020-09-29
SG10202002546RA (en) 2020-10-29
US11221820B2 (en) 2022-01-11
EP3713251A1 (en) 2020-09-23
TWI843823B (zh) 2024-06-01

Similar Documents

Publication Publication Date Title
KR102810592B1 (ko) 복수의 오디오 공간 간 오디오를 처리하기 위한 시스템 및 방법
CN109155896B (zh) 用于改进音频虚拟化的系统和方法
US11902772B1 (en) Own voice reinforcement using extra-aural speakers
CN100542337C (zh) 声场再现设备和声场空间再现系统
US9769589B2 (en) Method of improving externalization of virtual surround sound
EP3895451B1 (en) Method and apparatus for processing a stereo signal
JP2012503943A (ja) モノフォニック対応およびラウドスピーカ対応のバイノーラルフィルタ
CA3008214A1 (en) Synthesis of signals for immersive audio playback
CN110089135A (zh) 用于生成音频映象的系统和方法
CN113196805B (zh) 用于获得及再现双声道录音的方法
JP2020174346A5 (enExample)
WO2022004421A1 (ja) 情報処理装置、出力制御方法、およびプログラム
JP6434165B2 (ja) 前面ラウドスピーカによって個別の三次元音響を達成する、車内再生のためのステレオ信号を処理する装置および方法
JP7778789B2 (ja) バイノーラル信号の後処理
US10659903B2 (en) Apparatus and method for weighting stereo audio signals
KR20160136716A (ko) 오디오 신호 처리 방법 및 장치
JP2011259299A (ja) 頭部伝達関数生成装置、頭部伝達関数生成方法及び音声信号処理装置
JP6094844B1 (ja) 音響再生装置、音響再生方法、及びプログラム
DK180449B1 (en) A method and system for real-time implementation of head-related transfer functions
HK40038230A (en) System and method for processing audio between multiple audio spaces
WO2022126271A1 (en) Stereo headphone psychoacoustic sound localization system and method for reconstructing stereo psychoacoustic sound signals using same
JP7332745B2 (ja) 音声処理方法及び音声処理装置
US11470435B2 (en) Method and device for processing audio signals using 2-channel stereo speaker
JP7111570B2 (ja) 音源定位処理方法及びこの音源定位処理方法を用いた変換装置及びプログラム
CN120751331A (zh) 音频处理方法、装置及音频输出系统

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230320

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230320

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20240313

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240430

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20241121