BRPI0816618A2 - "método e aparelho para gerar sinal de áudio binaural" - Google Patents
"método e aparelho para gerar sinal de áudio binaural"Info
- Publication number
- BRPI0816618A2 BRPI0816618A2 BRPI0816618-8A2A BRPI0816618A BRPI0816618A2 BR PI0816618 A2 BRPI0816618 A2 BR PI0816618A2 BR PI0816618 A BRPI0816618 A BR PI0816618A BR PI0816618 A2 BRPI0816618 A2 BR PI0816618A2
- Authority
- BR
- Brazil
- Prior art keywords
- audio signal
- binaural audio
- generating binaural
- generating
- signal
- Prior art date
Links
- 230000005236 sound signal Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other
-
- 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
- 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
- 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
- H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
- H04S2420/03—Application of parametric coding in stereophonic audio systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- Computational Linguistics (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07118107 | 2007-10-09 | ||
| EP07118107.7 | 2007-10-09 | ||
| PCT/EP2008/008300 WO2009046909A1 (en) | 2007-10-09 | 2008-09-30 | Method and apparatus for generating a binaural audio signal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0816618A2 true BRPI0816618A2 (pt) | 2015-03-10 |
| BRPI0816618B1 BRPI0816618B1 (pt) | 2020-11-10 |
Family
ID=40114385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0816618-8A BRPI0816618B1 (pt) | 2007-10-09 | 2008-09-30 | método e aparelho para gerar sinal de áudio binaural |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US8265284B2 (pt) |
| EP (1) | EP2198632B1 (pt) |
| JP (1) | JP5391203B2 (pt) |
| KR (1) | KR101146841B1 (pt) |
| CN (1) | CN101933344B (pt) |
| AU (1) | AU2008309951B8 (pt) |
| BR (1) | BRPI0816618B1 (pt) |
| CA (1) | CA2701360C (pt) |
| ES (1) | ES2461601T3 (pt) |
| MX (1) | MX2010003807A (pt) |
| MY (1) | MY150381A (pt) |
| PL (1) | PL2198632T3 (pt) |
| RU (1) | RU2443075C2 (pt) |
| TW (1) | TWI374675B (pt) |
| WO (1) | WO2009046909A1 (pt) |
Families Citing this family (72)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10158337B2 (en) | 2004-08-10 | 2018-12-18 | Bongiovi Acoustics Llc | System and method for digital signal processing |
| US10848118B2 (en) | 2004-08-10 | 2020-11-24 | Bongiovi Acoustics Llc | System and method for digital signal processing |
| US11431312B2 (en) | 2004-08-10 | 2022-08-30 | Bongiovi Acoustics Llc | System and method for digital signal processing |
| US11202161B2 (en) | 2006-02-07 | 2021-12-14 | Bongiovi Acoustics Llc | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
| US10848867B2 (en) | 2006-02-07 | 2020-11-24 | Bongiovi Acoustics Llc | System and method for digital signal processing |
| US10701505B2 (en) | 2006-02-07 | 2020-06-30 | Bongiovi Acoustics Llc. | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
| 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 |
| EP2483887B1 (en) | 2009-09-29 | 2017-07-26 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Mpeg-saoc audio signal decoder, method for providing an upmix signal representation using mpeg-saoc decoding and computer program using a time/frequency-dependent common inter-object-correlation parameter value |
| US8774417B1 (en) * | 2009-10-05 | 2014-07-08 | Xfrm Incorporated | Surround audio compatibility assessment |
| FR2966634A1 (fr) * | 2010-10-22 | 2012-04-27 | France Telecom | Codage/decodage parametrique stereo ameliore pour les canaux en opposition de phase |
| WO2012093352A1 (en) * | 2011-01-05 | 2012-07-12 | Koninklijke Philips Electronics N.V. | An audio system and method of operation therefor |
| CN102802112B (zh) * | 2011-05-24 | 2014-08-13 | 鸿富锦精密工业（深圳）有限公司 | 具有音频文件格式转换功能的电子装置 |
| RU2591179C2 (ru) * | 2012-03-23 | 2016-07-10 | Долби Лабораторис Лайсэнзин Корпорейшн | Способ и система для генерирования передаточной функции головы путем линейного микширования передаточных функций головы |
| BR122021021487B1 (pt) | 2012-09-12 | 2022-11-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V | Aparelho e método para fornecer capacidades melhoradas de downmix guiado para áudio 3d |
| US9491299B2 (en) | 2012-11-27 | 2016-11-08 | Dolby Laboratories Licensing Corporation | Teleconferencing using monophonic audio mixed with positional metadata |
| EP2747451A1 (en) * | 2012-12-21 | 2014-06-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Filter and method for informed spatial filtering using multiple instantaneous direction-of-arrivial estimates |
| EP2946571B1 (en) * | 2013-01-15 | 2018-04-11 | Koninklijke Philips N.V. | Binaural audio processing |
| EP2946572B1 (en) * | 2013-01-17 | 2018-09-05 | Koninklijke Philips N.V. | Binaural audio processing |
| US9344826B2 (en) * | 2013-03-04 | 2016-05-17 | Nokia Technologies Oy | Method and apparatus for communicating with audio signals having corresponding spatial characteristics |
| US9933990B1 (en) | 2013-03-15 | 2018-04-03 | Sonitum Inc. | Topological mapping of control parameters |
| US10506067B2 (en) | 2013-03-15 | 2019-12-10 | Sonitum Inc. | Dynamic personalization of a communication session in heterogeneous environments |
| AU2014241011B2 (en) * | 2013-03-28 | 2016-01-28 | Dolby International Ab | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
| TWI546799B (zh) | 2013-04-05 | 2016-08-21 | 杜比國際公司 | 音頻編碼器及解碼器 |
| WO2014171791A1 (ko) | 2013-04-19 | 2014-10-23 | 한국전자통신연구원 | 다채널 오디오 신호 처리 장치 및 방법 |
| KR102150955B1 (ko) | 2013-04-19 | 2020-09-02 | 한국전자통신연구원 | 다채널 오디오 신호 처리 장치 및 방법 |
| US9883318B2 (en) | 2013-06-12 | 2018-01-30 | Bongiovi Acoustics Llc | System and method for stereo field enhancement in two-channel audio systems |
| EP2830333A1 (en) | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Multi-channel decorrelator, multi-channel audio decoder, multi-channel audio encoder, methods and computer program using a premix of decorrelator input signals |
| EP3022949B1 (en) | 2013-07-22 | 2017-10-18 | Fraunhofer Gesellschaft zur Förderung der angewandten Forschung E.V. | Multi-channel audio decoder, multi-channel audio encoder, methods, computer program and encoded audio representation using a decorrelation of rendered audio signals |
| US9319819B2 (en) | 2013-07-25 | 2016-04-19 | Etri | Binaural rendering method and apparatus for decoding multi channel audio |
| EP3044783B1 (en) | 2013-09-12 | 2017-07-19 | Dolby International AB | Audio coding |
| KR102314510B1 (ko) * | 2013-09-17 | 2021-10-20 | 주식회사 윌러스표준기술연구소 | 멀티미디어 신호 처리 방법 및 장치 |
| KR102159990B1 (ko) | 2013-09-17 | 2020-09-25 | 주식회사 윌러스표준기술연구소 | 멀티미디어 신호 처리 방법 및 장치 |
| US9769589B2 (en) * | 2013-09-27 | 2017-09-19 | Sony Interactive Entertainment Inc. | Method of improving externalization of virtual surround sound |
| UA117258C2 (uk) * | 2013-10-21 | 2018-07-10 | Долбі Інтернешнл Аб | Структура декорелятора для параметричного відновлення звукових сигналів |
| US9906858B2 (en) | 2013-10-22 | 2018-02-27 | Bongiovi Acoustics Llc | System and method for digital signal processing |
| CN105900455B (zh) | 2013-10-22 | 2018-04-06 | 延世大学工业学术合作社 | 用于处理音频信号的方法和设备 |
| EP2866227A1 (en) | 2013-10-22 | 2015-04-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for decoding and encoding a downmix matrix, method for presenting audio content, encoder and decoder for a downmix matrix, audio encoder and audio decoder |
| WO2015099429A1 (ko) | 2013-12-23 | 2015-07-02 | 주식회사 윌러스표준기술연구소 | 오디오 신호 처리 방법, 이를 위한 파라메터화 장치 및 오디오 신호 처리 장치 |
| ES2709248T3 (es) * | 2014-01-03 | 2019-04-15 | Dolby Laboratories Licensing Corp | Generación de audio binaural en respuesta a un audio multicanal que usa al menos una red de retardo de retroalimentación |
| CN104768121A (zh) | 2014-01-03 | 2015-07-08 | 杜比实验室特许公司 | 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 |
| US10382880B2 (en) | 2014-01-03 | 2019-08-13 | Dolby Laboratories Licensing Corporation | Methods and systems for designing and applying numerically optimized binaural room impulse responses |
| WO2015105809A1 (en) | 2014-01-10 | 2015-07-16 | Dolby Laboratories Licensing Corporation | Reflected sound rendering using downward firing drivers |
| EP3122073B1 (en) | 2014-03-19 | 2023-12-20 | Wilus Institute of Standards and Technology Inc. | Audio signal processing method and apparatus |
| KR102195976B1 (ko) * | 2014-03-19 | 2020-12-28 | 주식회사 윌러스표준기술연구소 | 오디오 신호 처리 방법 및 장치 |
| US9848275B2 (en) | 2014-04-02 | 2017-12-19 | Wilus Institute Of Standards And Technology Inc. | Audio signal processing method and device |
| US10820883B2 (en) | 2014-04-16 | 2020-11-03 | Bongiovi Acoustics Llc | Noise reduction assembly for auscultation of a body |
| US9462406B2 (en) | 2014-07-17 | 2016-10-04 | Nokia Technologies Oy | Method and apparatus for facilitating spatial audio capture with multiple devices |
| EP2980789A1 (en) * | 2014-07-30 | 2016-02-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for enhancing an audio signal, sound enhancing system |
| US9774974B2 (en) * | 2014-09-24 | 2017-09-26 | Electronics And Telecommunications Research Institute | Audio metadata providing apparatus and method, and multichannel audio data playback apparatus and method to support dynamic format conversion |
| US10181328B2 (en) | 2014-10-21 | 2019-01-15 | Oticon A/S | Hearing system |
| US9560467B2 (en) | 2014-11-11 | 2017-01-31 | Google Inc. | 3D immersive spatial audio systems and methods |
| 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 |
| HUE056176T2 (hu) | 2015-02-12 | 2022-02-28 | Dolby Laboratories Licensing Corp | Fejhallgató virtualizálás |
| KR101964107B1 (ko) * | 2015-02-18 | 2019-04-01 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 오디오 신호를 필터링하기 위한 오디오 신호 처리 장치 및 방법 |
| ES2818562T3 (es) * | 2015-08-25 | 2021-04-13 | Dolby Laboratories Licensing Corp | Descodificador de audio y procedimiento de descodificación |
| KR20250044467A (ko) | 2015-08-25 | 2025-03-31 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 프레젠테이션 변환 파라미터들을 사용하는 오디오 인코딩 및 디코딩 |
| CA2999271A1 (en) * | 2015-08-25 | 2017-03-02 | Dolby Laboratories Licensing Corporation | Audio decoder and decoding method |
| GB2544458B (en) | 2015-10-08 | 2019-10-02 | Facebook Inc | Binaural synthesis |
| WO2017126895A1 (ko) * | 2016-01-19 | 2017-07-27 | 지오디오랩 인코포레이티드 | 오디오 신호 처리 장치 및 처리 방법 |
| CN108702582B (zh) | 2016-01-29 | 2020-11-06 | 杜比实验室特许公司 | 用于双耳对话增强的方法和装置 |
| US10606908B2 (en) | 2016-08-01 | 2020-03-31 | Facebook, Inc. | Systems and methods to manage media content items |
| CN106331977B (zh) * | 2016-08-22 | 2018-06-12 | 北京时代拓灵科技有限公司 | 一种网络k歌的虚拟现实全景声处理方法 |
| PL3539126T3 (pl) | 2016-11-08 | 2021-04-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Urządzenie i sposób downmiksu lub upmiksu sygnału wielokanałowego przy wykorzystaniu kompensacji fazy |
| DE102017106022A1 (de) * | 2017-03-21 | 2018-09-27 | Ask Industries Gmbh | Verfahren zur Ausgabe eines Audiosignals in einen Innenraum über eine einen linken und einen rechten Ausgabekanal umfassende Ausgabeeinrichtung |
| AU2019252524A1 (en) | 2018-04-11 | 2020-11-05 | Bongiovi Acoustics Llc | Audio enhanced hearing protection system |
| EP3595337A1 (en) * | 2018-07-09 | 2020-01-15 | Koninklijke Philips N.V. | Audio apparatus and method of audio processing |
| CN116193325A (zh) | 2018-07-23 | 2023-05-30 | 杜比实验室特许公司 | 通过多个近场换能器渲染双耳音频 |
| US10959035B2 (en) | 2018-08-02 | 2021-03-23 | Bongiovi Acoustics Llc | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
| CN113115175B (zh) * | 2018-09-25 | 2022-05-10 | Oppo广东移动通信有限公司 | 3d音效处理方法及相关产品 |
| JP7092050B2 (ja) * | 2019-01-17 | 2022-06-28 | 日本電信電話株式会社 | 多地点制御方法、装置及びプログラム |
| JP7286876B2 (ja) | 2019-09-23 | 2023-06-05 | 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 | 変換パラメータによるオーディオ符号化／復号化 |
| CN117812523B (zh) * | 2022-09-23 | 2025-08-01 | 荣耀终端股份有限公司 | 一种录音信号的生成方法、装置、系统和电子设备 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000308199A (ja) | 1999-04-16 | 2000-11-02 | Matsushita Electric Ind Co Ltd | 信号処理装置および信号処理装置の製造方法 |
| US7583805B2 (en) * | 2004-02-12 | 2009-09-01 | Agere Systems Inc. | Late reverberation-based synthesis of auditory scenes |
| JP4322207B2 (ja) | 2002-07-12 | 2009-08-26 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | オーディオ符号化方法 |
| BR0305555A (pt) * | 2002-07-16 | 2004-09-28 | Koninkl Philips Electronics Nv | Método e codificador para codificar um sinal de áudio, aparelho para fornecimento de um sinal de áudio, sinal de áudio codificado, meio de armazenamento, e, método e decodificador para decodificar um sinal de áudio codificado |
| US8027477B2 (en) * | 2005-09-13 | 2011-09-27 | Srs Labs, Inc. | Systems and methods for audio processing |
| WO2007031896A1 (en) * | 2005-09-13 | 2007-03-22 | Koninklijke Philips Electronics N.V. | Audio coding |
| CN1937854A (zh) * | 2005-09-22 | 2007-03-28 | 三星电子株式会社 | 用于再现双声道虚拟声音的装置和方法 |
| JP2007187749A (ja) | 2006-01-11 | 2007-07-26 | Matsushita Electric Ind Co Ltd | マルチチャンネル符号化における頭部伝達関数をサポートするための新装置 |
| ATE456261T1 (de) | 2006-02-21 | 2010-02-15 | Koninkl Philips Electronics Nv | Audiokodierung und audiodekodierung |
| KR100773560B1 (ko) | 2006-03-06 | 2007-11-05 | 삼성전자주식회사 | 스테레오 신호 생성 방법 및 장치 |
-
2008
- 2008-09-30 MX MX2010003807A patent/MX2010003807A/es active IP Right Grant
- 2008-09-30 US US12/681,124 patent/US8265284B2/en active Active
- 2008-09-30 WO PCT/EP2008/008300 patent/WO2009046909A1/en not_active Ceased
- 2008-09-30 CN CN2008801115927A patent/CN101933344B/zh active Active
- 2008-09-30 ES ES08802724.8T patent/ES2461601T3/es active Active
- 2008-09-30 BR BRPI0816618-8A patent/BRPI0816618B1/pt active IP Right Grant
- 2008-09-30 EP EP08802724.8A patent/EP2198632B1/en active Active
- 2008-09-30 JP JP2010528293A patent/JP5391203B2/ja active Active
- 2008-09-30 CA CA2701360A patent/CA2701360C/en active Active
- 2008-09-30 AU AU2008309951A patent/AU2008309951B8/en active Active
- 2008-09-30 KR KR1020107007612A patent/KR101146841B1/ko active Active
- 2008-09-30 PL PL08802724T patent/PL2198632T3/pl unknown
- 2008-09-30 RU RU2010112887/08A patent/RU2443075C2/ru active
- 2008-09-30 MY MYPI2010001486A patent/MY150381A/en unknown
- 2008-10-01 TW TW097137805A patent/TWI374675B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| AU2008309951B8 (en) | 2011-12-22 |
| PL2198632T3 (pl) | 2014-08-29 |
| AU2008309951A1 (en) | 2009-04-16 |
| WO2009046909A1 (en) | 2009-04-16 |
| US8265284B2 (en) | 2012-09-11 |
| BRPI0816618B1 (pt) | 2020-11-10 |
| KR101146841B1 (ko) | 2012-05-17 |
| US20100246832A1 (en) | 2010-09-30 |
| RU2443075C2 (ru) | 2012-02-20 |
| EP2198632B1 (en) | 2014-03-19 |
| CA2701360C (en) | 2014-04-22 |
| MY150381A (en) | 2013-12-31 |
| EP2198632A1 (en) | 2010-06-23 |
| CA2701360A1 (en) | 2009-04-16 |
| JP5391203B2 (ja) | 2014-01-15 |
| TWI374675B (en) | 2012-10-11 |
| CN101933344A (zh) | 2010-12-29 |
| JP2010541510A (ja) | 2010-12-24 |
| AU2008309951B2 (en) | 2011-09-08 |
| CN101933344B (zh) | 2013-01-02 |
| TW200926876A (en) | 2009-06-16 |
| ES2461601T3 (es) | 2014-05-20 |
| RU2010112887A (ru) | 2011-11-20 |
| KR20100063113A (ko) | 2010-06-10 |
| MX2010003807A (es) | 2010-07-28 |
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