JP6518254B2 - オーディオ・コンテンツの空間的誤差メトリック - Google Patents
オーディオ・コンテンツの空間的誤差メトリック Download PDFInfo
- Publication number
- JP6518254B2 JP6518254B2 JP2016544661A JP2016544661A JP6518254B2 JP 6518254 B2 JP6518254 B2 JP 6518254B2 JP 2016544661 A JP2016544661 A JP 2016544661A JP 2016544661 A JP2016544661 A JP 2016544661A JP 6518254 B2 JP6518254 B2 JP 6518254B2
- Authority
- JP
- Japan
- Prior art keywords
- audio
- output
- clusters
- spatial
- objects
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2028—Removing cooking fumes using an air curtain
-
- 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
- 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
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/008—Visual indication of individual signal levels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Computational Linguistics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Stereophonic System (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201430016 | 2014-01-09 | ||
| ESP201430016 | 2014-01-09 | ||
| US201461951048P | 2014-03-11 | 2014-03-11 | |
| US61/951,048 | 2014-03-11 | ||
| PCT/US2015/010126 WO2015105748A1 (en) | 2014-01-09 | 2015-01-05 | Spatial error metrics of audio content |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017508175A JP2017508175A (ja) | 2017-03-23 |
| JP2017508175A5 JP2017508175A5 (2) | 2018-02-15 |
| JP6518254B2 true JP6518254B2 (ja) | 2019-05-22 |
Family
ID=52469071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016544661A Active JP6518254B2 (ja) | 2014-01-09 | 2015-01-05 | オーディオ・コンテンツの空間的誤差メトリック |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10492014B2 (2) |
| EP (1) | EP3092642B1 (2) |
| JP (1) | JP6518254B2 (2) |
| CN (1) | CN105900169B (2) |
| WO (1) | WO2015105748A1 (2) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015017037A1 (en) | 2013-07-30 | 2015-02-05 | Dolby International Ab | Panning of audio objects to arbitrary speaker layouts |
| CN105336335B (zh) * | 2014-07-25 | 2020-12-08 | 杜比实验室特许公司 | 利用子带对象概率估计的音频对象提取 |
| CN105895086B (zh) | 2014-12-11 | 2021-01-12 | 杜比实验室特许公司 | 元数据保留的音频对象聚类 |
| MX379477B (es) | 2015-06-17 | 2025-03-10 | Fraunhofer Ges Zur Foerderung Der Angewandten Foerschung E V | Control de intensidad para interacción del usuario en sistemas de codificación de audio |
| CN106385660B (zh) * | 2015-08-07 | 2020-10-16 | 杜比实验室特许公司 | 处理基于对象的音频信号 |
| US10277997B2 (en) | 2015-08-07 | 2019-04-30 | Dolby Laboratories Licensing Corporation | Processing object-based audio signals |
| US10278000B2 (en) | 2015-12-14 | 2019-04-30 | Dolby Laboratories Licensing Corporation | Audio object clustering with single channel quality preservation |
| US9949052B2 (en) | 2016-03-22 | 2018-04-17 | Dolby Laboratories Licensing Corporation | Adaptive panner of audio objects |
| WO2018017394A1 (en) * | 2016-07-20 | 2018-01-25 | Dolby Laboratories Licensing Corporation | Audio object clustering based on renderer-aware perceptual difference |
| CN109479178B (zh) * | 2016-07-20 | 2021-02-26 | 杜比实验室特许公司 | 基于呈现器意识感知差异的音频对象聚集 |
| US10861436B1 (en) * | 2016-08-24 | 2020-12-08 | Gridspace Inc. | Audio call classification and survey system |
| US11601552B2 (en) | 2016-08-24 | 2023-03-07 | Gridspace Inc. | Hierarchical interface for adaptive closed loop communication system |
| US11721356B2 (en) | 2016-08-24 | 2023-08-08 | Gridspace Inc. | Adaptive closed loop communication system |
| US11715459B2 (en) | 2016-08-24 | 2023-08-01 | Gridspace Inc. | Alert generator for adaptive closed loop communication system |
| US12132866B2 (en) | 2016-08-24 | 2024-10-29 | Gridspace Inc. | Configurable dynamic call routing and matching system |
| US20200126582A1 (en) * | 2017-04-25 | 2020-04-23 | Sony Corporation | Signal processing device and method, and program |
| EP4358085A3 (en) | 2017-04-26 | 2024-07-10 | Sony Group Corporation | Signal processing device, method, and program |
| CN110800048B (zh) * | 2017-05-09 | 2023-07-28 | 杜比实验室特许公司 | 多通道空间音频格式输入信号的处理 |
| WO2019067620A1 (en) * | 2017-09-29 | 2019-04-04 | Zermatt Technologies Llc | SPEECH REDUCTION AUDIO MIXING |
| US10628486B2 (en) * | 2017-11-15 | 2020-04-21 | Google Llc | Partitioning videos |
| WO2019106221A1 (en) * | 2017-11-28 | 2019-06-06 | Nokia Technologies Oy | Processing of spatial audio parameters |
| CN108984628B (zh) * | 2018-06-20 | 2020-01-24 | 北京达佳互联信息技术有限公司 | 内容描述生成模型的损失值获取方法及装置 |
| US11929082B2 (en) * | 2018-11-02 | 2024-03-12 | Dolby International Ab | Audio encoder and an audio decoder |
| EP4641561A3 (en) * | 2019-03-29 | 2026-01-21 | Telefonaktiebolaget LM Ericsson (publ) | Method and apparatus for error recovery in predictive coding in multichannel audio frames |
| KR20240046634A (ko) * | 2019-03-29 | 2024-04-09 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 예측 코딩에서 저비용 에러 복구를 위한 방법 및 장치 |
| CN110493649B (zh) * | 2019-09-12 | 2021-08-20 | 重庆市群众艺术馆 | 基于群众满意度的文化馆数字资源加工方法 |
| EP4553831A3 (en) * | 2019-12-09 | 2025-05-21 | Dolby Laboratories Licensing Corporation | Adjusting audio and non-audio features based on noise metrics and speech intelligibility metrics |
| CN113096671B (zh) * | 2020-01-09 | 2022-05-13 | 齐鲁工业大学 | 一种大容量音频文件可逆信息隐藏方法及系统 |
| US11704087B2 (en) * | 2020-02-03 | 2023-07-18 | Google Llc | Video-informed spatial audio expansion |
| EP4346234A1 (en) * | 2022-09-29 | 2024-04-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for perception-based clustering of object-based audio scenes |
| WO2025199350A1 (en) * | 2024-03-22 | 2025-09-25 | Dolby Laboratories Licensing Corporation | Low-latency gain interpolation for audio object clustering |
| WO2026006172A1 (en) * | 2024-06-25 | 2026-01-02 | Dolby Laboratories Licensing Corporation | Audio object clustering system |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7617099B2 (en) * | 2001-02-12 | 2009-11-10 | FortMedia Inc. | Noise suppression by two-channel tandem spectrum modification for speech signal in an automobile |
| DE60206269T2 (de) * | 2001-06-08 | 2006-06-29 | Koninklijke Philips Electronics N.V. | Editieren von audiosignalen |
| KR100479478B1 (ko) | 2002-07-26 | 2005-03-31 | 연세대학교 산학협력단 | 객체별 중요도를 고려한 객체 기반의 트랜스코딩 방법 및그 장치 |
| FR2862799B1 (fr) * | 2003-11-26 | 2006-02-24 | Inst Nat Rech Inf Automat | Dispositif et methode perfectionnes de spatialisation du son |
| US8363865B1 (en) | 2004-05-24 | 2013-01-29 | Heather Bottum | Multiple channel sound system using multi-speaker arrays |
| WO2006122313A2 (en) * | 2005-05-11 | 2006-11-16 | Qualcomm Incorporated | A method and apparatus for unified error concealment framework |
| US8509313B2 (en) * | 2006-10-10 | 2013-08-13 | Texas Instruments Incorporated | Video error concealment |
| KR101012259B1 (ko) | 2006-10-16 | 2011-02-08 | 돌비 스웨덴 에이비 | 멀티채널 다운믹스된 객체 코딩의 개선된 코딩 및 파라미터 표현 |
| EP2095365A4 (en) * | 2006-11-24 | 2009-11-18 | Lg Electronics Inc | METHOD FOR ENCODING AND DECODING AUDIO SIGNALS BASED ON OBJECTS AND APPARATUS THEREOF |
| EP2123047A2 (en) | 2007-01-04 | 2009-11-25 | BRITISH TELECOMMUNICATIONS public limited company | Video signal encoding |
| EP2111617B1 (en) | 2007-02-14 | 2013-09-04 | LG Electronics Inc. | Audio decoding method and corresponding apparatus |
| US7945119B2 (en) | 2007-06-26 | 2011-05-17 | Microsoft Corporation | Optimizing character rendering |
| US8295494B2 (en) | 2007-08-13 | 2012-10-23 | Lg Electronics Inc. | Enhancing audio with remixing capability |
| JP5883561B2 (ja) | 2007-10-17 | 2016-03-15 | 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 | アップミックスを使用した音声符号器 |
| GB2459012A (en) * | 2008-03-20 | 2009-10-14 | Univ Surrey | Predicting the perceived spatial quality of sound processing and reproducing equipment |
| MX2011011399A (es) | 2008-10-17 | 2012-06-27 | Univ Friedrich Alexander Er | Aparato para suministrar uno o más parámetros ajustados para un suministro de una representación de señal de mezcla ascendente sobre la base de una representación de señal de mezcla descendete, decodificador de señal de audio, transcodificador de señal de audio, codificador de señal de audio, flujo de bits de audio, método y programa de computación que utiliza información paramétrica relacionada con el objeto. |
| US8189799B2 (en) * | 2009-04-09 | 2012-05-29 | Harman International Industries, Incorporated | System for active noise control based on audio system output |
| CN101547000B (zh) * | 2009-05-08 | 2011-05-04 | 炬力集成电路设计有限公司 | 一种信号转换电路、数模转换装置和音频输出设备 |
| CN101582262B (zh) * | 2009-06-16 | 2011-12-28 | 武汉大学 | 一种空间音频参数帧间预测编解码方法 |
| JP5604933B2 (ja) | 2010-03-30 | 2014-10-15 | 富士通株式会社 | ダウンミクス装置およびダウンミクス方法 |
| JP5740531B2 (ja) | 2011-07-01 | 2015-06-24 | 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 | オブジェクトベースオーディオのアップミキシング |
| US9516446B2 (en) * | 2012-07-20 | 2016-12-06 | Qualcomm Incorporated | Scalable downmix design for object-based surround codec with cluster analysis by synthesis |
| JP6186435B2 (ja) * | 2012-08-07 | 2017-08-23 | 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 | ゲームオーディオコンテンツを示すオブジェクトベースオーディオの符号化及びレンダリング |
| US9805725B2 (en) | 2012-12-21 | 2017-10-31 | Dolby Laboratories Licensing Corporation | Object clustering for rendering object-based audio content based on perceptual criteria |
-
2015
- 2015-01-05 EP EP15700522.4A patent/EP3092642B1/en active Active
- 2015-01-05 US US15/110,371 patent/US10492014B2/en active Active
- 2015-01-05 WO PCT/US2015/010126 patent/WO2015105748A1/en not_active Ceased
- 2015-01-05 CN CN201580004002.0A patent/CN105900169B/zh active Active
- 2015-01-05 JP JP2016544661A patent/JP6518254B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US10492014B2 (en) | 2019-11-26 |
| CN105900169B (zh) | 2020-01-03 |
| EP3092642B1 (en) | 2018-05-16 |
| US20160337776A1 (en) | 2016-11-17 |
| EP3092642A1 (en) | 2016-11-16 |
| WO2015105748A1 (en) | 2015-07-16 |
| JP2017508175A (ja) | 2017-03-23 |
| CN105900169A (zh) | 2016-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6518254B2 (ja) | オーディオ・コンテンツの空間的誤差メトリック | |
| Cuevas-Rodríguez et al. | 3D Tune-In Toolkit: An open-source library for real-time binaural spatialisation | |
| US11190898B2 (en) | Rendering scene-aware audio using neural network-based acoustic analysis | |
| CN103403800B (zh) | 确定多声道音频信号的声道间时间差 | |
| US9479886B2 (en) | Scalable downmix design with feedback for object-based surround codec | |
| US11138989B2 (en) | Sound quality prediction and interface to facilitate high-quality voice recordings | |
| US10580424B2 (en) | Perceptual audio coding as sequential decision-making problems | |
| US9761229B2 (en) | Systems, methods, apparatus, and computer-readable media for audio object clustering | |
| KR102132500B1 (ko) | 조화성 기반 단일 채널 음성 품질 추정 기법 | |
| TW201801067A (zh) | 用以估計通道間時間差的裝置及方法 | |
| MX2013013261A (es) | Asignacion de bits, codificacion y decodificacion de audio. | |
| RU2616863C2 (ru) | Сигнальный процессор, формирователь окон, кодированный медиа-сигнал, способ обработки сигнала и способ формирования окон | |
| CN105874533A (zh) | 音频对象提取 | |
| US9936328B2 (en) | Apparatus and method for estimating an overall mixing time based on at least a first pair of room impulse responses, as well as corresponding computer program | |
| CN108780648A (zh) | 用于在时间上失配的信号的音频处理 | |
| US10734006B2 (en) | Audio coding based on audio pattern recognition | |
| JP2019204097A (ja) | 音声符号化方法および関連装置 | |
| KR20170035781A (ko) | 사운드를 합성하는 방법 및 디바이스 | |
| Kim et al. | Immersive virtual reality audio rendering adapted to the listener and the room | |
| JP2026500131A (ja) | パラメトリック空間オーディオエンコード | |
| JP2025540764A (ja) | パラメトリック空間オーディオ符号化 | |
| JP2026511174A (ja) | フレームレベルの非同期メタデータの符号化 | |
| CN120641979A (zh) | 用于参数化空间音频编码的优先级值 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20171226 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171226 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181126 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181218 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190311 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190326 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190419 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6518254 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |