MX352134B - Generación de audio binaural en respuesta a audio multicanal utilizando al menos una red de retardo realimentada. - Google Patents

Generación de audio binaural en respuesta a audio multicanal utilizando al menos una red de retardo realimentada.

Info

Publication number
MX352134B
MX352134B MX2016008696A MX2016008696A MX352134B MX 352134 B MX352134 B MX 352134B MX 2016008696 A MX2016008696 A MX 2016008696A MX 2016008696 A MX2016008696 A MX 2016008696A MX 352134 B MX352134 B MX 352134B
Authority
MX
Mexico
Prior art keywords
channels
response
channel
audio
apply
Prior art date
Application number
MX2016008696A
Other languages
English (en)
Other versions
MX2016008696A (es
Inventor
J Breebaart Dirk
Wilson Rhonda
m cooper David
Shuang Zhiwei
a davidson Grant
Yen Kuan-Chieh
Original Assignee
Dolby Laboratories Licensing Corp
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 Dolby Laboratories Licensing Corp filed Critical Dolby Laboratories Licensing Corp
Priority claimed from PCT/US2014/071100 external-priority patent/WO2015102920A1/en
Publication of MX2016008696A publication Critical patent/MX2016008696A/es
Publication of MX352134B publication Critical patent/MX352134B/es

Links

Classifications

    • 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
    • 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
    • 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
    • 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)
  • Reverberation, Karaoke And Other Acoustics (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.
MX2016008696A 2014-01-03 2014-12-18 Generación de audio binaural en respuesta a audio multicanal utilizando al menos una red de retardo realimentada. MX352134B (es)

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 MX2016008696A (es) 2016-11-25
MX352134B true 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 MX394897B (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 MX394897B (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 (4) US11212638B2 (es)
EP (3) EP3402222B1 (es)
JP (5) JP6215478B2 (es)
KR (6) KR102454964B1 (es)
CN (5) CN104768121A (es)
AU (7) AU2014374182B2 (es)
BR (3) BR122020013590B1 (es)
CA (6) CA2935339C (es)
ES (1) ES2961396T3 (es)
MX (3) MX352134B (es)
RU (1) RU2637990C1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
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
EP3239981B1 (en) * 2016-04-26 2018-12-12 Nokia Technologies Oy Methods, apparatuses and computer programs relating to modification of a characteristic associated with a separated audio signal
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
JP7179079B2 (ja) * 2018-10-09 2022-11-28 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
JP7600526B2 (ja) * 2020-02-19 2024-12-17 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
EP4072163A1 (en) * 2021-04-08 2022-10-12 Koninklijke Philips N.V. Audio apparatus and method therefor
US12283265B1 (en) * 2021-04-09 2025-04-22 Apple Inc. Own voice reverberation reconstruction
WO2023275218A2 (en) * 2021-06-30 2023-01-05 Telefonaktiebolaget Lm Ericsson (Publ) Adjustment of reverberation level
JP7717250B2 (ja) * 2021-08-31 2025-08-01 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 残響プロセッサのパラメータの導出
KR102826900B1 (ko) * 2021-09-03 2025-07-01 돌비 레버러토리즈 라이쎈싱 코오포레이션 공간 메타데이터 출력을 이용하는 음악 신디사이저
GB2618983A (en) * 2022-02-24 2023-11-29 Nokia Technologies Oy Reverberation level compensation
CN114979934B (zh) * 2022-05-10 2025-09-12 北京有竹居网络技术有限公司 音效生成方法、装置、可读介质以及电子设备
WO2024190172A1 (ja) * 2023-03-16 2024-09-19 ソニーグループ株式会社 音響処理方法、音響処理装置および音響処理プログラム
WO2024253691A1 (en) * 2023-06-08 2024-12-12 Google Llc Performing common audio convolutions using iso-trajectories in three dimensional (3d) space
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
CN119052539A (zh) * 2024-07-29 2024-11-29 湖南快乐阳光互动娱乐传媒有限公司 一种播出延时控制方法、装置、存储介质及电子设备

Family Cites Families (39)

* 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
DK1025743T3 (da) * 1997-09-16 2013-08-05 Dolby Lab Licensing Corp Anvendelse af filtereffekter i stereohovedtelefoner for at forbedre den rumlige opfattelse af en kilde rundt om en lytter
DK1072089T3 (da) 1998-03-25 2011-06-27 Dolby Lab Licensing Corp Fremgangsmåde og apparat til bearbejdning af audiosignaler
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
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
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
CN103716748A (zh) * 2007-03-01 2014-04-09 杰里·马哈布比 音频空间化及环境模拟
PL2198632T3 (pl) * 2007-10-09 2014-08-29 Koninklijke Philips Nv Sposób i urządzenie do generowania dwuusznego sygnału audio
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
CA2820208C (en) * 2008-07-31 2015-10-27 Fraunhofer-Gesellschaft Zur Forderung 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
AU2008362920B2 (en) 2008-10-14 2013-09-19 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
BRPI0923174B1 (pt) * 2008-12-19 2020-10-06 Dolby International Ab Método e reverberador para aplicar reverberação a um sinal de entrada de áudio com downmixing de mcanais
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
WO2012088336A2 (en) 2010-12-22 2012-06-28 Genaudio, Inc. Audio spatialization and environment simulation
CN103329576B (zh) * 2011-01-05 2016-12-07 皇家飞利浦电子股份有限公司 音频系统及其操作方法
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
EP2946572B1 (en) * 2013-01-17 2018-09-05 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

Also Published As

Publication number Publication date
EP4270386A3 (en) 2024-01-10
AU2020203222A1 (en) 2020-06-04
AU2024219367B2 (en) 2025-08-14
US20230199427A1 (en) 2023-06-22
CA3226617A1 (en) 2015-07-09
AU2024219367A1 (en) 2024-09-26
AU2022202513A1 (en) 2022-05-12
US12089033B2 (en) 2024-09-10
US20250080943A1 (en) 2025-03-06
JP7536846B2 (ja) 2024-08-20
JP2024153911A (ja) 2024-10-29
CA2935339A1 (en) 2015-07-09
CN118200841A (zh) 2024-06-14
MX2019006022A (es) 2022-08-19
CA3043057C (en) 2022-04-12
CA3170723C (en) 2024-03-12
JP7183467B2 (ja) 2022-12-05
EP3402222A1 (en) 2018-11-14
CN111065041B (zh) 2022-02-18
CA3226617C (en) 2025-04-08
JP6215478B2 (ja) 2017-10-18
US11582574B2 (en) 2023-02-14
BR122020013590B1 (pt) 2022-09-06
KR20250042200A (ko) 2025-03-26
BR112016014949A2 (es) 2017-08-08
AU2014374182B2 (en) 2018-03-15
BR122020013603B1 (pt) 2022-09-06
KR102785284B1 (ko) 2025-03-25
MX2016008696A (es) 2016-11-25
EP3806499B1 (en) 2023-09-06
KR20160095042A (ko) 2016-08-10
CN104768121A (zh) 2015-07-08
MX2022010155A (es) 2022-09-12
CA3170723A1 (en) 2015-07-09
JP2022172314A (ja) 2022-11-15
AU2018203746A1 (en) 2018-06-21
CA3242311A1 (en) 2015-07-09
AU2020203222B2 (en) 2022-01-20
KR20180071395A (ko) 2018-06-27
EP3806499A1 (en) 2021-04-14
AU2018203746B2 (en) 2020-02-20
KR102380092B1 (ko) 2022-03-30
CA3148563C (en) 2022-10-18
CN111065041A (zh) 2020-04-24
JP2017507525A (ja) 2017-03-16
US20210051435A1 (en) 2021-02-18
KR102124939B1 (ko) 2020-06-22
CA3043057A1 (en) 2015-07-09
CN114401481A (zh) 2022-04-26
AU2023203442B2 (en) 2024-06-13
CA2935339C (en) 2019-07-09
JP7683101B2 (ja) 2025-05-26
AU2014374182A1 (en) 2016-06-30
BR112016014949B1 (pt) 2022-03-22
AU2025267431A1 (en) 2025-12-04
CN114401481B (zh) 2024-05-17
KR20220141925A (ko) 2022-10-20
EP3402222B1 (en) 2020-11-18
KR20210037748A (ko) 2021-04-06
US20220182779A1 (en) 2022-06-09
MX394897B (es) 2025-03-24
AU2022202513B2 (en) 2023-03-02
CA3148563A1 (en) 2015-07-09
RU2637990C1 (ru) 2017-12-08
JP2023018067A (ja) 2023-02-07
AU2023203442A1 (en) 2023-06-29
KR101870058B1 (ko) 2018-06-22
CN118433628A (zh) 2024-08-02
ES2961396T3 (es) 2024-03-11
EP4270386A2 (en) 2023-11-01
JP2025123226A (ja) 2025-08-22
KR20220043242A (ko) 2022-04-05
KR102454964B1 (ko) 2022-10-17
US11212638B2 (en) 2021-12-28

Similar Documents

Publication Publication Date Title
MX2016008696A (es) Generacion de audio binaural en respuesta a audio multicanal utilizando al menos una red de retardo realimentada.
MX365162B (es) Generacion de audio binaural en respuesta a audio multicanal utilizando al menos una red de retardo realimentada.
AR125773A2 (es) Procesador de datos de audio para decodificadores de audio y/o renderizadores y método para procesar datos de audio
RU2018145527A (ru) Аудиоустройство и способ предоставления аудиоустройством аудио
AR109866A1 (es) Activación y desactivación de transmisión de duplicación
MX2019013056A (es) Procesador de audio, sistema, metodo y programa de computadora para reproducir audio.
JP2018014749A5 (es)
GB2542054A (en) Virtual simulation of spatial audio characteristics
AR095026A1 (es) Aparato y método para la descomposición multicanal de ambiente-directo para el procesamiento de señales de audio
EP4447494A3 (en) Headphone virtualization
JP2016513931A5 (es)
BR112017008519A2 (pt) "aparelho e método para gerar sinais de saída com base em um sinal-fonte de áudio, sistema de reprodução de som e sinal de alto-falante".
MX343564B (es) Aparato y metodo para proveer funciones mejoradas de mezcla guiada para audio 3d.
MX366125B (es) Reproduccion de sonido diferencial.
HK1203300A2 (en) Audio mixing method and system
MX367544B (es) Generación de ruido de confort.
GB2557456A (en) Systems, methods and computer program products for controlling the audio levels of multiple simultaneous communication channels
EP3668123C0 (en) HEARING DEVICE PROVIDING VIRTUAL SOUNDS
WO2021090299A3 (en) Ensemble of narrow ai agents
MX372620B (es) Aparato y metodo para procesar se?ales estereofonicas para la reproduccion en automoviles, para lograr un sonido tridimensional individual por los altavoces frontales
MX384109B (es) Reducción de diferencia de fases entre canales de audio en posiciones espaciales múltiples.
MX383427B (es) Aparato y método para mejorar una transición desde una porción de señal de audio oculta hasta una porción de señal de audio subsiguiente de una señal de audio.
PH12021553111A1 (en) Sake replicas produced from individual components
MX2020007863A (es) Procesador de señal de audio, sistema y métodos para distribuir una señal ambiental a una pluralidad de canales de señal ambiental.
BR112017023292A2 (pt) equipamento para a reprodução de um sinal de áudio multicanais, e método para a produção de um sinal de áudio multicanais de um ou mais sinais de objetos sonoros

Legal Events

Date Code Title Description
FG Grant or registration