BR112016001136A2 - - Google Patents
Info
- Publication number
- BR112016001136A2 BR112016001136A2 BR112016001136A BR112016001136A BR112016001136A2 BR 112016001136 A2 BR112016001136 A2 BR 112016001136A2 BR 112016001136 A BR112016001136 A BR 112016001136A BR 112016001136 A BR112016001136 A BR 112016001136A BR 112016001136 A2 BR112016001136 A2 BR 112016001136A2
- Authority
- BR
- Brazil
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
-
- 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
-
- 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
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
- G10L25/06—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being correlation coefficients
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Stereophonic System (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13177361.6 | 2013-07-22 | ||
| EP13177361 | 2013-07-22 | ||
| EP20130189255 EP2840811A1 (en) | 2013-07-22 | 2013-10-18 | Method for processing an audio signal; signal processing unit, binaural renderer, audio encoder and audio decoder |
| EP13189255.6 | 2013-10-18 | ||
| PCT/EP2014/065534 WO2015011055A1 (en) | 2013-07-22 | 2014-07-18 | Method for processing an audio signal; signal processing unit, binaural renderer, audio encoder and audio decoder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112016001136A2 true BR112016001136A2 (enExample) | 2017-07-25 |
| BR112016001136B1 BR112016001136B1 (pt) | 2022-05-24 |
Family
ID=48808220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112016001136-8A BR112016001136B1 (pt) | 2013-07-22 | 2014-07-18 | Método para processamento de um sinal áudio, unidade de processamento do sinal, renderizador binauricular, codificador áudio e descodificador áudio |
Country Status (18)
| Country | Link |
|---|---|
| US (6) | US9955282B2 (enExample) |
| EP (4) | EP2840811A1 (enExample) |
| JP (5) | JP6374502B2 (enExample) |
| KR (1) | KR101771533B1 (enExample) |
| CN (1) | CN105519139B (enExample) |
| AR (1) | AR097002A1 (enExample) |
| AU (1) | AU2014295165B2 (enExample) |
| BR (1) | BR112016001136B1 (enExample) |
| CA (1) | CA2918279C (enExample) |
| ES (2) | ES2760873T3 (enExample) |
| MX (2) | MX374491B (enExample) |
| PL (2) | PL3606102T3 (enExample) |
| PT (1) | PT3025520T (enExample) |
| RU (1) | RU2642376C2 (enExample) |
| SG (1) | SG11201600370UA (enExample) |
| TW (1) | TWI555011B (enExample) |
| WO (1) | WO2015011055A1 (enExample) |
| ZA (1) | ZA201601079B (enExample) |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806704B (zh) | 2013-04-19 | 2023-06-06 | 韩国电子通信研究院 | 多信道音频信号处理装置及方法 |
| EP2840811A1 (en) | 2013-07-22 | 2015-02-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for processing an audio signal; signal processing unit, binaural renderer, audio encoder and audio decoder |
| US9319819B2 (en) * | 2013-07-25 | 2016-04-19 | Etri | Binaural rendering method and apparatus for decoding multi channel audio |
| CN105659630B (zh) | 2013-09-17 | 2018-01-23 | 韦勒斯标准与技术协会公司 | 用于处理多媒体信号的方法和设备 |
| FR3012247A1 (fr) * | 2013-10-18 | 2015-04-24 | Orange | Spatialisation sonore avec effet de salle, optimisee en complexite |
| KR101804745B1 (ko) | 2013-10-22 | 2017-12-06 | 한국전자통신연구원 | 오디오 신호의 필터 생성 방법 및 이를 위한 파라메터화 장치 |
| KR101627661B1 (ko) | 2013-12-23 | 2016-06-07 | 주식회사 윌러스표준기술연구소 | 오디오 신호 처리 방법, 이를 위한 파라메터화 장치 및 오디오 신호 처리 장치 |
| EP3122073B1 (en) | 2014-03-19 | 2023-12-20 | Wilus Institute of Standards and Technology Inc. | Audio signal processing method and apparatus |
| 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 |
| WO2017035281A2 (en) | 2015-08-25 | 2017-03-02 | Dolby International Ab | Audio encoding and decoding using presentation transform parameters |
| US10115403B2 (en) * | 2015-12-18 | 2018-10-30 | Qualcomm Incorporated | Encoding of multiple audio signals |
| CN112218229B (zh) * | 2016-01-29 | 2022-04-01 | 杜比实验室特许公司 | 用于音频信号处理的系统、方法和计算机可读介质 |
| WO2017136573A1 (en) * | 2016-02-02 | 2017-08-10 | Dts, Inc. | Augmented reality headphone environment rendering |
| EP3293987B1 (en) | 2016-09-13 | 2020-10-21 | Nokia Technologies Oy | Audio processing |
| US10187740B2 (en) * | 2016-09-23 | 2019-01-22 | Apple Inc. | Producing headphone driver signals in a digital audio signal processing binaural rendering environment |
| WO2018079254A1 (en) | 2016-10-28 | 2018-05-03 | Panasonic Intellectual Property Corporation Of America | Binaural rendering apparatus and method for playing back of multiple audio sources |
| CN106875953B (zh) * | 2017-01-11 | 2020-10-13 | 深圳市创成微电子有限公司 | 模拟混音音频处理方法及系统 |
| CN108665902B (zh) | 2017-03-31 | 2020-12-01 | 华为技术有限公司 | 多声道信号的编解码方法和编解码器 |
| CN108694955B (zh) | 2017-04-12 | 2020-11-17 | 华为技术有限公司 | 多声道信号的编解码方法和编解码器 |
| GB2562518A (en) | 2017-05-18 | 2018-11-21 | Nokia Technologies Oy | Spatial audio processing |
| CN107358962B (zh) * | 2017-06-08 | 2018-09-04 | 腾讯科技（深圳）有限公司 | 音频处理方法及音频处理装置 |
| US9886939B2 (en) * | 2017-06-20 | 2018-02-06 | Signal/Noise Solutions, L.L.C. | Systems and methods for enhancing a signal-to-noise ratio |
| US10388265B2 (en) * | 2017-06-20 | 2019-08-20 | Signal/Noise Solutions L.L.C. | Systems and methods for enhancing a signal-to-noise ratio |
| US11089425B2 (en) * | 2017-06-27 | 2021-08-10 | Lg Electronics Inc. | Audio playback method and audio playback apparatus in six degrees of freedom environment |
| CN117198302A (zh) * | 2017-08-10 | 2023-12-08 | 华为技术有限公司 | 时域立体声参数的编码方法和相关产品 |
| CN117475983A (zh) | 2017-10-20 | 2024-01-30 | 索尼公司 | 信号处理装置、方法和存储介质 |
| KR102663068B1 (ko) | 2017-10-20 | 2024-05-10 | 소니그룹주식회사 | 신호 처리 장치 및 방법, 그리고 프로그램 |
| EP3570566B1 (en) * | 2018-05-14 | 2022-12-28 | Nokia Technologies Oy | Previewing spatial audio scenes comprising multiple sound sources |
| GB2574238A (en) * | 2018-05-31 | 2019-12-04 | Nokia Technologies Oy | Spatial audio parameter merging |
| CN109297583B (zh) * | 2018-09-14 | 2020-07-24 | 北京理工大学 | 汽车车内双耳异响时变噪声响度评价方法 |
| US11503423B2 (en) | 2018-10-25 | 2022-11-15 | Creative Technology Ltd | Systems and methods for modifying room characteristics for spatial audio rendering over headphones |
| US10582299B1 (en) * | 2018-12-11 | 2020-03-03 | Amazon Technologies, Inc. | Modeling room acoustics using acoustic waves |
| US12183351B2 (en) | 2019-09-23 | 2024-12-31 | Dolby Laboratories Licensing Corporation | Audio encoding/decoding with transform parameters |
| CN115280411B (zh) * | 2020-03-09 | 2025-06-20 | 日本电信电话株式会社 | 声音信号缩混方法、声音信号编码方法、声音信号缩混装置、声音信号编码装置及记录介质 |
| US12294853B2 (en) | 2020-03-18 | 2025-05-06 | Sony Group Corporation | Sound processing device and sound processing method for flexible reproduction of sound |
| CN116597847A (zh) * | 2020-06-17 | 2023-08-15 | 瑞典爱立信有限公司 | 头部相关（hr）滤波器 |
| KR102500157B1 (ko) | 2020-07-09 | 2023-02-15 | 한국전자통신연구원 | 오디오 신호의 바이노럴 렌더링 방법 및 장치 |
| CN112037825B (zh) * | 2020-08-10 | 2022-09-27 | 北京小米松果电子有限公司 | 音频信号的处理方法及装置、存储介质 |
| JP7487060B2 (ja) * | 2020-09-28 | 2024-05-20 | 株式会社デンソーテン | 音響装置および音響制御方法 |
| CN114501295B (zh) * | 2020-10-26 | 2022-11-15 | 深圳Tcl数字技术有限公司 | 音频数据处理方法、装置、终端和计算机可读存储介质 |
| JP7753649B2 (ja) * | 2021-03-19 | 2025-10-15 | ヤマハ株式会社 | 音信号処理方法および音信号処理装置 |
| GB202105632D0 (en) * | 2021-04-20 | 2021-06-02 | Nokia Technologies Oy | Rendering reverberation |
| US11665377B2 (en) | 2021-04-23 | 2023-05-30 | At&T Intellectual Property I, L.P. | System and method for identifying encrypted, pre-recorded media content in packet data networks |
| EP4348638B1 (en) * | 2021-05-27 | 2025-12-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Encoding and decoding of acoustic environment |
| US11937063B2 (en) * | 2021-06-04 | 2024-03-19 | Apple Inc. | Method and system for maintaining track length for pre-rendered spatial audio |
| CN117581297B (zh) * | 2021-07-02 | 2025-04-25 | 北京字跳网络技术有限公司 | 音频信号的渲染方法、装置和电子设备 |
| US12126841B2 (en) * | 2021-09-20 | 2024-10-22 | Tencent America LLC | Feature compression for video coding for machines |
| US11877143B2 (en) * | 2021-12-03 | 2024-01-16 | Microsoft Technology Licensing, Llc | Parameterized modeling of coherent and incoherent sound |
| US12495267B2 (en) | 2022-04-22 | 2025-12-09 | Electronics And Telecommunications Research Institute | Method of rendering object-based audio and electronic device for performing the method |
| WO2024081957A1 (en) * | 2022-10-14 | 2024-04-18 | Virtuel Works Llc | Binaural externalization processing |
| JP2025058570A (ja) * | 2023-09-28 | 2025-04-09 | 公立大学法人秋田県立大学 | 信号伝送方法、信号生成方法、信号再生方法、音声信号処理プログラム、音声伝送装置、音声再生装置、及び音声伝送再生システム |
| CN120877749B (zh) * | 2025-09-29 | 2025-12-09 | 科大讯飞股份有限公司 | 音频处理方法及装置 |
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| JPH06335094A (ja) * | 1993-05-25 | 1994-12-02 | Matsushita Electric Ind Co Ltd | 音場再生装置 |
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| KR100261253B1 (ko) | 1997-04-02 | 2000-07-01 | 윤종용 | 비트율 조절이 가능한 오디오 부호화/복호화 방법및 장치 |
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| KR100662247B1 (ko) | 2003-12-03 | 2007-01-02 | 한국전자통신연구원 | 잔향 처리를 위한 음향 장면 생성 및 소비 방법 |
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| TWI393121B (zh) * | 2004-08-25 | 2013-04-11 | 杜比實驗室特許公司 | 處理一組n個聲音信號之方法與裝置及與其相關聯之電腦程式 |
| KR100764903B1 (ko) | 2004-09-07 | 2007-10-09 | 김병두 | 발전소용 미분탄 보일러 노 구조 |
| DE102004043521A1 (de) | 2004-09-08 | 2006-03-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Erzeugen eines Multikanalsignals oder eines Parameterdatensatzes |
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| JP2012150278A (ja) * | 2011-01-19 | 2012-08-09 | Kitakyushu Foundation For The Advancement Of Industry Science And Technology | 仮想空間のビジュアル変化に対応した音響効果の自動生成システム |
| 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 |
| KR101844336B1 (ko) * | 2011-08-01 | 2018-04-02 | 삼성전자주식회사 | 공간감을 제공하는 신호 처리 장치 및 신호 처리 방법 |
| US9420393B2 (en) * | 2013-05-29 | 2016-08-16 | Qualcomm Incorporated | Binaural rendering of spherical harmonic coefficients |
| EP2840811A1 (en) | 2013-07-22 | 2015-02-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for processing an audio signal; signal processing unit, binaural renderer, audio encoder and audio decoder |
-
2013
- 2013-10-18 EP EP20130189255 patent/EP2840811A1/en not_active Withdrawn
-
2014
- 2014-07-18 MX MX2016000698A patent/MX374491B/es active IP Right Grant
- 2014-07-18 CN CN201480041811.4A patent/CN105519139B/zh active Active
- 2014-07-18 BR BR112016001136-8A patent/BR112016001136B1/pt active IP Right Grant
- 2014-07-18 SG SG11201600370UA patent/SG11201600370UA/en unknown
- 2014-07-18 WO PCT/EP2014/065534 patent/WO2015011055A1/en not_active Ceased
- 2014-07-18 AU AU2014295165A patent/AU2014295165B2/en active Active
- 2014-07-18 PL PL19197000.3T patent/PL3606102T3/pl unknown
- 2014-07-18 ES ES14741304T patent/ES2760873T3/es active Active
- 2014-07-18 EP EP23207720.6A patent/EP4297017A3/en active Pending
- 2014-07-18 KR KR1020167003941A patent/KR101771533B1/ko active Active
- 2014-07-18 EP EP19197000.3A patent/EP3606102B1/en active Active
- 2014-07-18 PT PT147413041T patent/PT3025520T/pt unknown
- 2014-07-18 TW TW103124820A patent/TWI555011B/zh active
- 2014-07-18 ES ES19197000T patent/ES2968380T3/es active Active
- 2014-07-18 MX MX2016000699A patent/MX2016000699A/es unknown
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