MX2016008696A - Generacion de audio binaural en respuesta a audio multicanal utilizando al menos una red de retardo realimentada. - Google Patents
Generacion de audio binaural en respuesta a audio multicanal utilizando al menos una red de retardo realimentada.Info
- Publication number
- MX2016008696A MX2016008696A MX2016008696A MX2016008696A MX2016008696A MX 2016008696 A MX2016008696 A MX 2016008696A MX 2016008696 A MX2016008696 A MX 2016008696A MX 2016008696 A MX2016008696 A MX 2016008696A MX 2016008696 A MX2016008696 A MX 2016008696A
- Authority
- MX
- Mexico
- Prior art keywords
- channel
- response
- channels
- late reverberation
- apply
- Prior art date
Links
- 108091006146 Channels Proteins 0.000 abstract 7
- 238000000034 method Methods 0.000 abstract 2
- 230000005236 sound signal Effects 0.000 abstract 1
Classifications
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- 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
- H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
- H04S7/306—For headphones
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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
- G10K15/00—Acoustics not otherwise provided for
- G10K15/08—Arrangements for producing a reverberation or echo sound
- G10K15/12—Arrangements for producing a reverberation or echo sound using electronic time-delay networks
-
- 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
- G10L19/00—Speech 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
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
- H04S3/004—For headphones
-
- 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
-
- 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
- H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
-
- 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
- H04S2400/03—Aspects of down-mixing multi-channel audio to configurations with lower numbers of playback channels, e.g. 7.1 -> 5.1
-
- 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
- H04S2400/13—Aspects of volume control, not necessarily automatic, in stereophonic sound systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
- H04S2420/01—Enhancing 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]
-
- 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
- H04S7/307—Frequency adjustment, e.g. tone control
Landscapes
- 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)
Abstract
En algunas modalidades, los métodos de virtualización para generar una señal binaural en respuesta a canales de una señal de audio multicanal, que aplican una respuesta impulsiva binaural de sala (BRIR) a cada canal que incluye al utilizar al menos una red de retardo realimentada (FDN) para aplicar una reverberación tardía común a una mezcla de audio de los canales. En algunas modalidades, los canales de la señal de entrada son procesados en una primera ruta de procesamiento para aplicar a cada canal una porción de respuesta directa irreflexión temprana de una BRIR de un solo canal para el canal, y la mezcla de audio de los canales se procesa en una segunda ruta de procesamiento que incluye al menos una FDN que aplica la reverberación tardía común. Generalmente, la reverberación tardía común emula macro atributos colectivos de porciones de reverberación tardía de al menos algunas de las BRIRs de un solo canal. Otros aspectos son virtualizadores de auriculares configurados para llevar a cabo cualquier modalidad del método.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461923579P | 2014-01-03 | 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 |
US201461988617P | 2014-05-05 | 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 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2016008696A true MX2016008696A (es) | 2016-11-25 |
MX352134B MX352134B (es) | 2017-11-10 |
Family
ID=53649659
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016008696A MX352134B (es) | 2014-01-03 | 2014-12-18 | Generación de audio binaural en respuesta a audio multicanal utilizando al menos una red de retardo realimentada. |
MX2019006022A MX2019006022A (es) | 2014-01-03 | 2014-12-18 | Generación de audio binaural en respuesta a audio multicanal utilizando al menos una red de retardo realimentada. |
MX2022010155A MX2022010155A (es) | 2014-01-03 | 2016-06-30 | Generacion de audio binaural en respuesta a audio multicanal utilizando al menos una red de retardo realimentada. |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2019006022A MX2019006022A (es) | 2014-01-03 | 2014-12-18 | Generación de audio binaural en respuesta a audio multicanal utilizando al menos una red de retardo realimentada. |
MX2022010155A MX2022010155A (es) | 2014-01-03 | 2016-06-30 | Generacion de audio binaural en respuesta a audio multicanal utilizando al menos una red de retardo realimentada. |
Country Status (11)
Country | Link |
---|---|
US (3) | US11212638B2 (es) |
EP (3) | EP3806499B1 (es) |
JP (3) | JP6215478B2 (es) |
KR (5) | KR20220141925A (es) |
CN (4) | CN104768121A (es) |
AU (5) | AU2014374182B2 (es) |
BR (3) | BR122020013603B1 (es) |
CA (5) | CA3226617A1 (es) |
ES (1) | ES2961396T3 (es) |
MX (3) | MX352134B (es) |
RU (1) | RU2637990C1 (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6658026B2 (ja) * | 2016-02-04 | 2020-03-04 | 株式会社Jvcケンウッド | フィルタ生成装置、フィルタ生成方法、及び音像定位処理方法 |
ES2713685T3 (es) * | 2016-04-26 | 2019-05-23 | Nokia Technologies Oy | Métodos, aparatos y programas informáticos relativos a la modificación de una característica asociada a una señal de audio separada |
CN105792090B (zh) * | 2016-04-27 | 2018-06-26 | 华为技术有限公司 | 一种增加混响的方法与装置 |
CN107231599A (zh) * | 2017-06-08 | 2017-10-03 | 北京奇艺世纪科技有限公司 | 一种3d声场构建方法和vr装置 |
CN108011853B (zh) * | 2017-11-27 | 2020-06-12 | 电子科技大学 | 混合滤波器组dac延迟和相位偏移的估计和补偿方法 |
CN110719564B (zh) * | 2018-07-13 | 2021-06-08 | 海信视像科技股份有限公司 | 音效处理方法和装置 |
US11128976B2 (en) * | 2018-10-02 | 2021-09-21 | Qualcomm Incorporated | Representing occlusion when rendering for computer-mediated reality systems |
WO2020075225A1 (ja) * | 2018-10-09 | 2020-04-16 | ローランド株式会社 | 効果音発生方法、及び情報処理装置 |
JP7311602B2 (ja) | 2018-12-07 | 2023-07-19 | 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 | 低次、中次、高次成分生成器を用いたDirACベースの空間音声符号化に関する符号化、復号化、シーン処理および他の手順を行う装置、方法およびコンピュータプログラム |
US10755721B1 (en) * | 2019-04-30 | 2020-08-25 | Synaptics Incorporated | Multichannel, multirate, lattice wave filter systems and methods |
JP2021131434A (ja) * | 2020-02-19 | 2021-09-09 | ヤマハ株式会社 | 音信号処理方法および音信号処理装置 |
EP3930349A1 (en) * | 2020-06-22 | 2021-12-29 | Koninklijke Philips N.V. | Apparatus and method for generating a diffuse reverberation signal |
EP4007310A1 (en) * | 2020-11-30 | 2022-06-01 | ASK Industries GmbH | Method of processing an input audio signal for generating a stereo output audio signal having specific reverberation characteristics |
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 |
WO2023275218A2 (en) * | 2021-06-30 | 2023-01-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Adjustment of reverberation level |
GB2618983A (en) * | 2022-02-24 | 2023-11-29 | Nokia Technologies Oy | Reverberation level compensation |
CN117476026A (zh) * | 2023-12-26 | 2024-01-30 | 芯瞳半导体技术(山东)有限公司 | 一种多路音频数据混音的方法、系统、装置及存储介质 |
Family Cites Families (39)
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 |
WO1999049574A1 (en) | 1998-03-25 | 1999-09-30 | Lake Technology Limited | Audio signal processing method and apparatus |
US7583805B2 (en) | 2004-02-12 | 2009-09-01 | Agere Systems Inc. | Late reverberation-based synthesis of auditory scenes |
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 |
US7756713B2 (en) * | 2004-07-02 | 2010-07-13 | Panasonic Corporation | Audio signal decoding device which decodes a downmix channel signal and audio signal encoding device which encodes audio channel signals together with spatial audio information |
GB0419346D0 (en) | 2004-09-01 | 2004-09-29 | Smyth Stephen M F | Method and apparatus for improved headphone virtualisation |
KR20070065401A (ko) | 2004-09-23 | 2007-06-22 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 오디오 데이터를 처리하는 시스템 및 방법, 프로그램구성요소, 및 컴퓨터-판독가능 매체 |
US7903824B2 (en) | 2005-01-10 | 2011-03-08 | Agere Systems Inc. | Compact side information for parametric coding of spatial audio |
US7751572B2 (en) * | 2005-04-15 | 2010-07-06 | Dolby International Ab | Adaptive residual audio coding |
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 |
US8374365B2 (en) * | 2006-05-17 | 2013-02-12 | Creative Technology Ltd | Spatial audio analysis and synthesis for binaural reproduction and format conversion |
JP2007336080A (ja) * | 2006-06-13 | 2007-12-27 | Clarion Co Ltd | 音響補正装置 |
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 |
JP5285626B2 (ja) * | 2007-03-01 | 2013-09-11 | ジェリー・マハバブ | 音声空間化及び環境シミュレーション |
RU2443075C2 (ru) | 2007-10-09 | 2012-02-20 | Конинклейке Филипс Электроникс Н.В. | Способ и устройство для генерации бинаурального аудиосигнала |
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 |
CA2732079C (en) * | 2008-07-31 | 2016-09-27 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Signal generation for binaural signals |
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 |
EP2351384A1 (en) | 2008-10-14 | 2011-08-03 | Widex A/S | Method of rendering binaural stereo in a hearing aid system and a hearing aid system |
US20100119075A1 (en) | 2008-11-10 | 2010-05-13 | Rensselaer Polytechnic Institute | Spatially enveloping reverberation in sound fixing, processing, and room-acoustic simulations using coded sequences |
EP2377123B1 (en) * | 2008-12-19 | 2014-10-29 | Dolby International AB | Method and apparatus for applying reverb to a multi-channel audio signal using spatial cue parameters |
PL2478519T3 (pl) * | 2009-10-21 | 2013-07-31 | Fraunhofer Ges Forschung | Rewerberator i sposób rewerberacji sygnału audio |
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 |
EP2464145A1 (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 downmixer |
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 |
JP5857071B2 (ja) * | 2011-01-05 | 2016-02-10 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | オーディオ・システムおよびその動作方法 |
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 |
WO2014111829A1 (en) * | 2013-01-17 | 2014-07-24 | Koninklijke Philips N.V. | Binaural audio processing |
US9060052B2 (en) * | 2013-03-13 | 2015-06-16 | Accusonus S.A. | Single channel, binaural and multi-channel dereverberation |
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2014
- 2014-04-29 CN CN201410178258.0A patent/CN104768121A/zh active Pending
- 2014-12-18 EP EP20205638.8A patent/EP3806499B1/en active Active
- 2014-12-18 MX MX2016008696A patent/MX352134B/es active IP Right Grant
- 2014-12-18 CN CN202410510303.1A patent/CN118200841A/zh active Pending
- 2014-12-18 CN CN201911321337.1A patent/CN111065041B/zh active Active
- 2014-12-18 BR BR122020013603-0A patent/BR122020013603B1/pt active IP Right Grant
- 2014-12-18 CA CA3226617A patent/CA3226617A1/en active Pending
- 2014-12-18 RU RU2016126479A patent/RU2637990C1/ru active
- 2014-12-18 BR BR122020013590-5A patent/BR122020013590B1/pt active IP Right Grant
- 2014-12-18 CA CA3170723A patent/CA3170723C/en active Active
- 2014-12-18 KR KR1020227035287A patent/KR20220141925A/ko not_active Application Discontinuation
- 2014-12-18 ES ES20205638T patent/ES2961396T3/es active Active
- 2014-12-18 KR KR1020167017781A patent/KR101870058B1/ko not_active Application Discontinuation
- 2014-12-18 CA CA3043057A patent/CA3043057C/en active Active
- 2014-12-18 KR KR1020227009882A patent/KR102454964B1/ko active IP Right Grant
- 2014-12-18 AU AU2014374182A patent/AU2014374182B2/en active Active
- 2014-12-18 KR KR1020187016855A patent/KR102124939B1/ko active IP Right Grant
- 2014-12-18 BR BR112016014949-1A patent/BR112016014949B1/pt active IP Right Grant
- 2014-12-18 CN CN202210057409.1A patent/CN114401481B/zh active Active
- 2014-12-18 KR KR1020217009258A patent/KR102380092B1/ko active IP Right Grant
- 2014-12-18 MX MX2019006022A patent/MX2019006022A/es unknown
- 2014-12-18 EP EP18174560.5A patent/EP3402222B1/en active Active
- 2014-12-18 CA CA2935339A patent/CA2935339C/en active Active
- 2014-12-18 JP JP2016543161A patent/JP6215478B2/ja active Active
- 2014-12-18 EP EP23195452.0A patent/EP4270386A3/en active Pending
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- 2016-06-30 MX MX2022010155A patent/MX2022010155A/es unknown
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2018
- 2018-05-29 AU AU2018203746A patent/AU2018203746B2/en active Active
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2020
- 2020-05-18 AU AU2020203222A patent/AU2020203222B2/en active Active
- 2020-09-04 US US17/012,076 patent/US11212638B2/en active Active
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2021
- 2021-12-23 US US17/560,301 patent/US11582574B2/en active Active
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2022
- 2022-04-14 AU AU2022202513A patent/AU2022202513B2/en active Active
- 2022-09-07 JP JP2022141956A patent/JP7183467B2/ja active Active
- 2022-11-22 JP JP2022186535A patent/JP2023018067A/ja active Pending
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2023
- 2023-02-13 US US18/108,663 patent/US20230199427A1/en active Pending
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