KR102235413B1 - 다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성 - Google Patents

다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성 Download PDF

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KR102235413B1
KR102235413B1 KR1020207017130A KR20207017130A KR102235413B1 KR 102235413 B1 KR102235413 B1 KR 102235413B1 KR 1020207017130 A KR1020207017130 A KR 1020207017130A KR 20207017130 A KR20207017130 A KR 20207017130A KR 102235413 B1 KR102235413 B1 KR 102235413B1
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channel
channels
late
downmix
binaural
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KR20200075888A (ko
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콴-제 옌
더크 제이. 브리바트
그랜트 에이. 데이비슨
론다 윌슨
데이비드 엠. 쿠퍼
즈웨이 슈앙
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돌비 레버러토리즈 라이쎈싱 코오포레이션
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Priority claimed from CN201410178258.0A external-priority patent/CN104768121A/zh
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Priority to KR1020217009258A priority Critical patent/KR102380092B1/ko
Priority claimed from PCT/US2014/071100 external-priority patent/WO2015102920A1/en
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    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00Acoustics not otherwise provided for
    • G10K15/08Arrangements for producing a reverberation or echo sound
    • G10K15/12Arrangements for producing a reverberation or echo sound using electronic time-delay networks
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/008Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S3/00Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H04S3/004For 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
    • H04S7/305Electronic adaptation of stereophonic audio signals to reverberation of the listening space
    • H04S7/306For headphones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2400/00Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2400/00Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/03Aspects of down-mixing multi-channel audio to configurations with lower numbers of playback channels, e.g. 7.1 -> 5.1
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2400/00Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/13Aspects of volume control, not necessarily automatic, in stereophonic sound systems
    • 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 
    • H04S7/00Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30Control circuits for electronic adaptation of the sound field
    • H04S7/307Frequency adjustment, e.g. tone control

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Stereophonic System (AREA)
KR1020207017130A 2014-01-03 2014-12-18 다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성 Active KR102235413B1 (ko)

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KR1020217009258A KR102380092B1 (ko) 2014-01-03 2014-12-18 다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201461923579P 2014-01-03 2014-01-03
US61/923,579 2014-01-03
CN201410178258.0A CN104768121A (zh) 2014-01-03 2014-04-29 响应于多通道音频通过使用至少一个反馈延迟网络产生双耳音频
CN201410178258.0 2014-04-29
US201461988617P 2014-05-05 2014-05-05
US61/988,617 2014-05-05
PCT/US2014/071100 WO2015102920A1 (en) 2014-01-03 2014-12-18 Generating binaural audio in response to multi-channel audio using at least one feedback delay network

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KR102235413B1 true KR102235413B1 (ko) 2021-04-05

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US (3) US10425763B2 (enExample)
JP (3) JP6607895B2 (enExample)
KR (1) KR102235413B1 (enExample)
CN (5) CN107770717B (enExample)
ES (2) ES2709248T3 (enExample)
MX (1) MX365162B (enExample)
RU (1) RU2747713C2 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK179034B1 (en) * 2016-06-12 2017-09-04 Apple Inc Devices, methods, and graphical user interfaces for dynamically adjusting presentation of audio outputs
EP3288031A1 (en) 2016-08-23 2018-02-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for encoding an audio signal using a compensation value
US10327090B2 (en) * 2016-09-13 2019-06-18 Lg Electronics Inc. Distance rendering method for audio signal and apparatus for outputting audio signal using same
WO2018095545A1 (en) * 2016-11-28 2018-05-31 Huawei Technologies Duesseldorf Gmbh Apparatus and method for unwrapping phase differences
EP3522977B1 (en) * 2016-12-05 2021-09-08 MED-EL Elektromedizinische Geraete GmbH Interaural coherence based cochlear stimulation using adapted envelope processing
CN109286889A (zh) * 2017-07-21 2019-01-29 华为技术有限公司 一种音频处理方法及装置、终端设备
CN107566064B (zh) * 2017-08-07 2019-11-08 合肥工业大学 一种巴特沃兹复衰落瑞利信道仿真方法
GB2572420A (en) * 2018-03-29 2019-10-02 Nokia Technologies Oy Spatial sound rendering
US10872602B2 (en) 2018-05-24 2020-12-22 Dolby Laboratories Licensing Corporation Training of acoustic models for far-field vocalization processing systems
CN118574070A (zh) 2018-06-12 2024-08-30 奇跃公司 低频信道间相干性控制
US11272310B2 (en) 2018-08-29 2022-03-08 Dolby Laboratories Licensing Corporation Scalable binaural audio stream generation
GB2577905A (en) * 2018-10-10 2020-04-15 Nokia Technologies Oy Processing audio signals
US11503423B2 (en) * 2018-10-25 2022-11-15 Creative Technology Ltd Systems and methods for modifying room characteristics for spatial audio rendering over headphones
WO2020094263A1 (en) * 2018-11-05 2020-05-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and audio signal processor, for providing a processed audio signal representation, audio decoder, audio encoder, methods and computer programs
GB2593419A (en) 2019-10-11 2021-09-29 Nokia Technologies Oy Spatial audio representation and rendering
WO2021086624A1 (en) 2019-10-29 2021-05-06 Qsinx Management Llc Audio encoding with compressed ambience
EP3930349A1 (en) * 2020-06-22 2021-12-29 Koninklijke Philips N.V. Apparatus and method for generating a diffuse reverberation signal
AT523644B1 (de) * 2020-12-01 2021-10-15 Atmoky Gmbh Verfahren für die Erzeugung eines Konvertierungsfilters für ein Konvertieren eines multidimensionalen Ausgangs-Audiosignal in ein zweidimensionales Hör-Audiosignal
CN112770227B (zh) * 2020-12-30 2022-04-29 中国电影科学技术研究所 音频处理方法、装置、耳机和存储介质
US20240323044A1 (en) * 2021-01-22 2024-09-26 Arris Enterprises Llc Hybrid fiber-coaxial networks
JP2024507535A (ja) * 2021-02-25 2024-02-20 ドルビー ラボラトリーズ ライセンシング コーポレイション バイノーラル・オーディオのための仮想化器
JP7625686B2 (ja) 2021-03-31 2025-02-03 コスモ石油ルブリカンツ株式会社 硬化性組成物及び硬化物
JP2024001902A (ja) * 2022-06-23 2024-01-11 フォルシアクラリオン・エレクトロニクス株式会社 音響処理システム及び音響処理方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007336080A (ja) 2006-06-13 2007-12-27 Clarion Co Ltd 音響補正装置

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5371799A (en) 1993-06-01 1994-12-06 Qsound Labs, Inc. Stereo headphone sound source localization system
KR20010030608A (ko) * 1997-09-16 2001-04-16 레이크 테크놀로지 리미티드 청취자 주변의 음원의 공간화를 향상시키기 위한 스테레오헤드폰 디바이스에서의 필터링 효과의 이용
AU9056298A (en) * 1997-09-16 1999-04-05 Lake Dsp Pty Limited Utilisation of filtering effects in stereo headphone devices to enhance spatialization of source around a listener
DE69943265D1 (de) * 1998-03-25 2011-04-21 Dolby Lab Licensing Corp Verfahren und Vorrichtung zur Verarbeitung von Audiosignalen
US7583805B2 (en) * 2004-02-12 2009-09-01 Agere Systems Inc. Late reverberation-based synthesis of auditory scenes
FR2832337B1 (fr) * 2001-11-22 2004-01-23 Commissariat Energie Atomique Dispositif et procede de soudage hybride
US8054980B2 (en) * 2003-09-05 2011-11-08 Stmicroelectronics Asia Pacific Pte, Ltd. Apparatus and method for rendering audio information to virtualize speakers in an audio system
US20050063551A1 (en) * 2003-09-18 2005-03-24 Yiou-Wen Cheng Multi-channel surround sound expansion method
GB0419346D0 (en) * 2004-09-01 2004-09-29 Smyth Stephen M F Method and apparatus for improved headphone virtualisation
CN101065795A (zh) * 2004-09-23 2007-10-31 皇家飞利浦电子股份有限公司 处理音频数据的系统和方法、程序单元和计算机可读介质
US7903824B2 (en) 2005-01-10 2011-03-08 Agere Systems Inc. Compact side information for parametric coding of spatial audio
WO2007080211A1 (en) 2006-01-09 2007-07-19 Nokia Corporation Decoding of binaural audio signals
FR2899424A1 (fr) 2006-03-28 2007-10-05 France Telecom Procede de synthese binaurale prenant en compte un effet de salle
US7876903B2 (en) 2006-07-07 2011-01-25 Harris Corporation Method and apparatus for creating a multi-dimensional communication space for use in a binaural audio system
US8036767B2 (en) * 2006-09-20 2011-10-11 Harman International Industries, Incorporated System for extracting and changing the reverberant content of an audio input signal
ES2461601T3 (es) * 2007-10-09 2014-05-20 Koninklijke Philips N.V. Procedimiento y aparato para generar una señal de audio binaural
US8509454B2 (en) * 2007-11-01 2013-08-13 Nokia Corporation Focusing on a portion of an audio scene for an audio signal
EP2258120B1 (en) * 2008-03-07 2019-08-07 Sennheiser Electronic GmbH & Co. KG Methods and devices for reproducing surround audio signals via headphones
CN103634733B (zh) * 2008-07-31 2016-05-25 弗劳恩霍夫应用研究促进协会 双耳信号的信号生成
CN101661746B (zh) 2008-08-29 2013-08-21 三星电子株式会社 数字音频混响器和数字音频混响方法
TWI475896B (zh) * 2008-09-25 2015-03-01 Dolby Lab Licensing Corp 單音相容性及揚聲器相容性之立體聲濾波器
EP2175670A1 (en) * 2008-10-07 2010-04-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Binaural rendering of a multi-channel audio signal
WO2010043223A1 (en) * 2008-10-14 2010-04-22 Widex A/S Method of rendering binaural stereo in a hearing aid system and a hearing aid system
WO2010054360A1 (en) * 2008-11-10 2010-05-14 Rensselaer Polytechnic Institute Spatially enveloping reverberation in sound fixing, processing, and room-acoustic simulations using coded sequences
CN102257562B (zh) * 2008-12-19 2013-09-11 杜比国际公司 用空间线索参数对多通道音频信号应用混响的方法和装置
JP5712219B2 (ja) 2009-10-21 2015-05-07 フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー.ファオ 反響装置およびオーディオ信号を反響させる方法
US20110317522A1 (en) * 2010-06-28 2011-12-29 Microsoft Corporation Sound source localization based on reflections and room estimation
US8908874B2 (en) 2010-09-08 2014-12-09 Dts, Inc. Spatial audio encoding and reproduction
EP2464146A1 (en) 2010-12-10 2012-06-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for decomposing an input signal using a pre-calculated reference curve
TWI517028B (zh) 2010-12-22 2016-01-11 傑奧笛爾公司 音訊空間定位和環境模擬
US9462387B2 (en) 2011-01-05 2016-10-04 Koninklijke Philips N.V. Audio system and method of operation therefor
EP2541542A1 (en) * 2011-06-27 2013-01-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for determining a measure for a perceived level of reverberation, audio processor and method for processing a signal
WO2013111038A1 (en) 2012-01-24 2013-08-01 Koninklijke Philips N.V. Generation of a binaural signal
US8908875B2 (en) 2012-02-02 2014-12-09 King's College London Electronic device with digital reverberator and method
KR101174111B1 (ko) * 2012-02-16 2012-09-03 래드손(주) 오디오 신호의 디지털 노이즈를 저감시키는 장치 및 방법
JP5930900B2 (ja) * 2012-07-24 2016-06-08 日東電工株式会社 導電性フィルムロールの製造方法
CN104919820B (zh) 2013-01-17 2017-04-26 皇家飞利浦有限公司 双耳音频处理
US9060052B2 (en) * 2013-03-13 2015-06-16 Accusonus S.A. Single channel, binaural and multi-channel dereverberation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007336080A (ja) 2006-06-13 2007-12-27 Clarion Co Ltd 音響補正装置

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US20200245094A1 (en) 2020-07-30
JP6818841B2 (ja) 2021-01-20
CN107770717B (zh) 2019-12-13
CN105874820A (zh) 2016-08-17
JP2020025309A (ja) 2020-02-13
US20190373397A1 (en) 2019-12-05
CN107750042A (zh) 2018-03-02
CN107835483A (zh) 2018-03-23
JP2021061631A (ja) 2021-04-15
RU2017138558A3 (enExample) 2021-03-11
CN107770718B (zh) 2020-01-17
HK1252865A1 (zh) 2019-06-06
KR20200075888A (ko) 2020-06-26
CN107835483B (zh) 2020-07-28
CN107770717A (zh) 2018-03-06
US10425763B2 (en) 2019-09-24
US10771914B2 (en) 2020-09-08
US20160345116A1 (en) 2016-11-24
CN105874820A8 (zh) 2016-11-02
CN107770718A (zh) 2018-03-06
MX365162B (es) 2019-05-24
HK1251757A1 (zh) 2019-02-01
RU2017138558A (ru) 2019-02-11
CN107750042B (zh) 2019-12-13
ES2709248T3 (es) 2019-04-15
JP2018014749A (ja) 2018-01-25
US10555109B2 (en) 2020-02-04
JP6607895B2 (ja) 2019-11-20
JP7139409B2 (ja) 2022-09-20
CN105874820B (zh) 2017-12-12
ES2837864T3 (es) 2021-07-01
RU2747713C2 (ru) 2021-05-13

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