BR112016001249A2 - - Google Patents

Info

Publication number
BR112016001249A2
BR112016001249A2 BR112016001249A BR112016001249A BR112016001249A2 BR 112016001249 A2 BR112016001249 A2 BR 112016001249A2 BR 112016001249 A BR112016001249 A BR 112016001249A BR 112016001249 A BR112016001249 A BR 112016001249A BR 112016001249 A2 BR112016001249 A2 BR 112016001249A2
Authority
BR
Brazil
Application number
BR112016001249A
Other languages
Portuguese (pt)
Other versions
BR112016001249B1 (pt
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 filed Critical
Publication of BR112016001249A2 publication Critical patent/BR112016001249A2/pt
Publication of BR112016001249B1 publication Critical patent/BR112016001249B1/pt

Links

Classifications

    • 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01HMEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H7/00Measuring reverberation time ; room acoustic measurements
    • 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
    • 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 
    • 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 
    • 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
    • H04S7/301Automatic calibration of stereophonic sound system, e.g. with test microphone

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
BR112016001249-6A 2013-07-22 2014-07-16 Método para o processamento de um sinal de áudio de acordo com uma resposta de impulso de ambiente, unidade de processamento de sinal, codificador de áudio, decodificador de áudio e renderizador binaural BR112016001249B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP13177362.4 2013-07-22
EP13177362 2013-07-22
EP13189230.9A EP2830043A3 (en) 2013-07-22 2013-10-18 Method for Processing an Audio Signal in accordance with a Room Impulse Response, Signal Processing Unit, Audio Encoder, Audio Decoder, and Binaural Renderer
EP13189230.9 2013-10-18
PCT/EP2014/065227 WO2015010983A1 (en) 2013-07-22 2014-07-16 Method for processing an audio signal in accordance with a room impulse response, signal processing unit, audio encoder, audio decoder, and binaural renderer

Publications (2)

Publication Number Publication Date
BR112016001249A2 true BR112016001249A2 (enExample) 2017-07-25
BR112016001249B1 BR112016001249B1 (pt) 2022-03-15

Family

ID=48874134

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016001249-6A BR112016001249B1 (pt) 2013-07-22 2014-07-16 Método para o processamento de um sinal de áudio de acordo com uma resposta de impulso de ambiente, unidade de processamento de sinal, codificador de áudio, decodificador de áudio e renderizador binaural

Country Status (20)

Country Link
US (6) US10433097B2 (enExample)
EP (5) EP2830043A3 (enExample)
JP (1) JP6205493B2 (enExample)
KR (1) KR101838623B1 (enExample)
CN (2) CN110648651B (enExample)
AR (1) AR096995A1 (enExample)
AU (1) AU2014295254B2 (enExample)
BR (1) BR112016001249B1 (enExample)
CA (1) CA2918855C (enExample)
ES (3) ES2758757T3 (enExample)
FI (1) FI3594939T3 (enExample)
MX (1) MX359218B (enExample)
MY (1) MY176181A (enExample)
PL (3) PL4125087T3 (enExample)
PT (2) PT3025327T (enExample)
RU (1) RU2643867C2 (enExample)
SG (1) SG11201600367RA (enExample)
TW (1) TWI549119B (enExample)
WO (1) WO2015010983A1 (enExample)
ZA (1) ZA201601114B (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10068579B2 (en) * 2013-01-15 2018-09-04 Electronics And Telecommunications Research Institute Encoding/decoding apparatus for processing channel signal and method therefor
WO2014112793A1 (ko) 2013-01-15 2014-07-24 한국전자통신연구원 채널 신호를 처리하는 부호화/복호화 장치 및 방법
CN108810793B (zh) 2013-04-19 2020-12-15 韩国电子通信研究院 多信道音频信号处理装置及方法
WO2014171791A1 (ko) 2013-04-19 2014-10-23 한국전자통신연구원 다채널 오디오 신호 처리 장치 및 방법
US9319819B2 (en) 2013-07-25 2016-04-19 Etri Binaural rendering method and apparatus for decoding multi channel audio
US9584938B2 (en) * 2015-01-19 2017-02-28 Sennheiser Electronic Gmbh & Co. Kg Method of determining acoustical characteristics of a room or venue having n sound sources
CN107258091B (zh) 2015-02-12 2019-11-26 杜比实验室特许公司 用于耳机虚拟化的混响生成
KR20240149977A (ko) * 2015-08-25 2024-10-15 돌비 레버러토리즈 라이쎈싱 코오포레이션 오디오 디코더 및 디코딩 방법
EA202090186A3 (ru) 2015-10-09 2020-12-30 Долби Интернешнл Аб Кодирование и декодирование звука с использованием параметров преобразования представления
US9786298B1 (en) 2016-04-08 2017-10-10 Source Digital, Inc. Audio fingerprinting based on audio energy characteristics
US10187740B2 (en) * 2016-09-23 2019-01-22 Apple Inc. Producing headphone driver signals in a digital audio signal processing binaural rendering environment
JP6977030B2 (ja) 2016-10-28 2021-12-08 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America 複数のオーディオソースの再生のためのバイノーラルレンダリング装置および方法
WO2019004524A1 (ko) * 2017-06-27 2019-01-03 엘지전자 주식회사 6자유도 환경에서 오디오 재생 방법 및 오디오 재생 장치
JP6886890B2 (ja) * 2017-08-08 2021-06-16 株式会社竹中工務店 減衰時間分析方法、装置、及びプログラム
US10388268B2 (en) 2017-12-08 2019-08-20 Nokia Technologies Oy Apparatus and method for processing volumetric audio
KR102763910B1 (ko) 2017-12-19 2025-02-07 돌비 인터네셔널 에이비 통합 음성 및 오디오 디코딩 및 인코딩 개선을 위한 방법, 장치 및 시스템
CN111107481B (zh) * 2018-10-26 2021-06-22 华为技术有限公司 一种音频渲染方法及装置
CN109846477B (zh) * 2019-01-29 2021-08-06 北京工业大学 一种基于频带注意力残差网络的脑电分类方法
CN118398020A (zh) 2019-05-15 2024-07-26 苹果公司 用于回放捕获的声音的方法和电子设备
WO2021061675A1 (en) 2019-09-23 2021-04-01 Dolby Laboratories Licensing Corporation Audio encoding/decoding with transform parameters
CN113519023A (zh) * 2019-10-29 2021-10-19 苹果公司 具有压缩环境的音频编码
CN111123202B (zh) * 2020-01-06 2022-01-11 北京大学 一种室内早期反射声定位方法及系统
CN111179958A (zh) * 2020-01-08 2020-05-19 厦门亿联网络技术股份有限公司 一种语音晚期混响抑制方法及系统
JP7447533B2 (ja) 2020-02-19 2024-03-12 ヤマハ株式会社 音信号処理方法および音信号処理装置
CN120496544A (zh) * 2020-03-09 2025-08-15 日本电信电话株式会社 用于声音信号缩混的程序
CN112146745B (zh) * 2020-09-09 2023-01-03 中国船舶重工集团公司第七一五研究所 一种水池混响时间的精确测量方法
MX2023003963A (es) 2020-10-09 2023-05-25 Fraunhofer Ges Forschung Aparato, metodo, o programa de computadora para procesar una escena de audio codificada utilizando un suavizado de parametro.
TWI803999B (zh) * 2020-10-09 2023-06-01 弗勞恩霍夫爾協會 使用頻寬擴展處理編碼音頻場景的裝置、方法或電腦程式
WO2022103290A1 (en) 2020-11-12 2022-05-19 "Stc"-Innovations Limited" Method for automatic quality evaluation of speech signals using neural networks for selecting a channel in multimicrophone systems
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
CN112652290B (zh) * 2020-12-14 2023-01-20 北京达佳互联信息技术有限公司 产生混响音频信号的方法及音频处理模型的训练方法
CN115250412B (zh) * 2021-04-26 2024-12-27 Oppo广东移动通信有限公司 音频处理方法、装置、无线耳机及计算机可读介质
CN113375788B (zh) * 2021-05-31 2022-05-20 哈尔滨工程大学 一种基于矩阵填充的水声传感器网络环境数据采集方法
US11705148B2 (en) * 2021-06-11 2023-07-18 Microsoft Technology Licensing, Llc Adaptive coefficients and samples elimination for circular convolution
JP7705327B2 (ja) * 2021-09-24 2025-07-09 日本放送協会 インパルス応答生成装置及びインパルス応答生成プログラム
US20240311474A1 (en) * 2023-03-15 2024-09-19 Pindrop Security, Inc. Presentation attacks in reverberant conditions
KR102833980B1 (ko) * 2023-04-10 2025-07-14 한국전자통신연구원 후기 잔향음 생성 방법 및 장치
CN116160955B (zh) * 2023-04-25 2023-08-29 科大讯飞(苏州)科技有限公司 一种车辆主动声浪增强方法、装置、存储介质及设备
US12408001B2 (en) * 2023-06-16 2025-09-02 Harman International Industries, Incorporated Rendering of audio signals using virtualized reverberation
GB2636429A (en) * 2023-12-14 2025-06-18 Nokia Technologies Oy Adaptive rendering of reverberation from loudspeakers

Family Cites Families (26)

* 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
DK1072089T3 (da) * 1998-03-25 2011-06-27 Dolby Lab Licensing Corp Fremgangsmåde og apparat til bearbejdning af audiosignaler
US6188769B1 (en) * 1998-11-13 2001-02-13 Creative Technology Ltd. Environmental reverberation processor
US7107110B2 (en) * 2001-03-05 2006-09-12 Microsoft Corporation Audio buffers with audio effects
CA2585937C (en) 2004-10-26 2013-08-20 Richard S. Burwen Unnatural reverberation
US8284947B2 (en) * 2004-12-01 2012-10-09 Qnx Software Systems Limited Reverberation estimation and suppression system
US7715575B1 (en) * 2005-02-28 2010-05-11 Texas Instruments Incorporated Room impulse response
US20080004729A1 (en) * 2006-06-30 2008-01-03 Nokia Corporation Direct encoding into a directional audio coding format
KR100873639B1 (ko) * 2007-01-23 2008-12-12 삼성전자주식회사 헤드폰에서 출력되는 음상을 외재화하는 장치 및 방법.
KR100899836B1 (ko) * 2007-08-24 2009-05-27 광주과학기술원 실내 충격응답 모델링 방법 및 장치
JP4769238B2 (ja) * 2007-08-24 2011-09-07 日本電信電話株式会社 信号分離装置、信号分離方法、プログラム及び記録媒体
US8150051B2 (en) * 2007-12-12 2012-04-03 Bose Corporation System and method for sound system simulation
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
US8831934B2 (en) * 2009-10-27 2014-09-09 Phonak Ag Speech enhancement method and system
TWI443646B (zh) 2010-02-18 2014-07-01 Dolby Lab Licensing Corp 音訊解碼器及使用有效降混之解碼方法
EP2389016B1 (en) * 2010-05-18 2013-07-10 Harman Becker Automotive Systems GmbH Individualization of sound signals
KR101217544B1 (ko) * 2010-12-07 2013-01-02 래드손(주) 음질 향상 효과를 가지는 오디오 신호를 생성하는 오디오 장치 및 방법
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
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
KR101174111B1 (ko) * 2012-02-16 2012-09-03 래드손(주) 오디오 신호의 디지털 노이즈를 저감시키는 장치 및 방법
CN102592606B (zh) * 2012-03-23 2013-07-31 福建师范大学福清分校 一种补偿小空间听音声环境的均衡信号处理方法
CN102928067B (zh) * 2012-10-16 2014-12-17 华南理工大学 一种用于测量房间声学参数的系统及方法
WO2014085510A1 (en) * 2012-11-30 2014-06-05 Dts, Inc. Method and apparatus for personalized audio virtualization
EP2946572B1 (en) * 2013-01-17 2018-09-05 Koninklijke Philips N.V. Binaural audio processing
US9674632B2 (en) * 2013-05-29 2017-06-06 Qualcomm Incorporated Filtering with binaural room impulse responses

Also Published As

Publication number Publication date
EP3594939B1 (en) 2022-11-02
EP2830043A2 (en) 2015-01-28
EP4125087A1 (en) 2023-02-01
EP4539508A3 (en) 2025-07-16
US20200322750A1 (en) 2020-10-08
US11265672B2 (en) 2022-03-01
TW201523585A (zh) 2015-06-16
MY176181A (en) 2020-07-24
US20160142854A1 (en) 2016-05-19
JP6205493B2 (ja) 2017-09-27
ES3030266T3 (en) 2025-06-27
MX2016000849A (es) 2016-04-27
CN105580070A (zh) 2016-05-11
US20240129687A1 (en) 2024-04-18
EP4125087B1 (en) 2025-04-16
WO2015010983A1 (en) 2015-01-29
AU2014295254A1 (en) 2016-03-10
SG11201600367RA (en) 2016-02-26
EP3025327A1 (en) 2016-06-01
EP3025327B1 (en) 2019-10-02
PT3594939T (pt) 2022-12-07
US11856388B2 (en) 2023-12-26
KR101838623B1 (ko) 2018-03-14
CN105580070B (zh) 2019-10-29
EP4125087C0 (en) 2025-04-16
MX359218B (es) 2018-09-19
EP3594939A1 (en) 2020-01-15
EP2830043A3 (en) 2015-02-18
US10721582B2 (en) 2020-07-21
US20190387353A1 (en) 2019-12-19
KR20160039201A (ko) 2016-04-08
PL4125087T3 (pl) 2025-08-18
US10972858B2 (en) 2021-04-06
CN110648651A (zh) 2020-01-03
US20220159405A1 (en) 2022-05-19
US12238509B2 (en) 2025-02-25
RU2643867C2 (ru) 2018-02-06
PT3025327T (pt) 2020-01-06
BR112016001249B1 (pt) 2022-03-15
ES2933375T3 (es) 2023-02-06
PL3594939T3 (pl) 2023-03-06
US10433097B2 (en) 2019-10-01
AU2014295254B2 (en) 2017-01-19
CA2918855A1 (en) 2015-01-29
RU2016105519A (ru) 2017-08-25
CN110648651B (zh) 2023-08-25
TWI549119B (zh) 2016-09-11
EP4539508A2 (en) 2025-04-16
JP2016532149A (ja) 2016-10-13
ES2758757T3 (es) 2020-05-06
ZA201601114B (en) 2017-11-29
FI3594939T3 (fi) 2023-01-31
CA2918855C (en) 2018-07-31
AR096995A1 (es) 2016-02-10
US20210289311A1 (en) 2021-09-16
PL3025327T3 (pl) 2020-04-30

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Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/07/2014, OBSERVADAS AS CONDICOES LEGAIS.