JP2017508175A5 - - Google Patents
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- JP2017508175A5 JP2017508175A5 JP2016544661A JP2016544661A JP2017508175A5 JP 2017508175 A5 JP2017508175 A5 JP 2017508175A5 JP 2016544661 A JP2016544661 A JP 2016544661A JP 2016544661 A JP2016544661 A JP 2016544661A JP 2017508175 A5 JP2017508175 A5 JP 2017508175A5
- Authority
- JP
- Japan
- Prior art keywords
- output
- audio
- objects
- clusters
- audio 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.)
- Granted
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- 238000000034 method Methods 0.000 claims 15
- 230000015556 catabolic process Effects 0.000 claims 2
- 238000006731 degradation reaction Methods 0.000 claims 2
- 230000001419 dependent effect Effects 0.000 claims 1
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 true JP2017508175A5 (cg-RX-API-DMAC7.html) | 2018-02-15 |
| JP6518254B2 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 (cg-RX-API-DMAC7.html) |
| EP (1) | EP3092642B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6518254B2 (cg-RX-API-DMAC7.html) |
| CN (1) | CN105900169B (cg-RX-API-DMAC7.html) |
| WO (1) | WO2015105748A1 (cg-RX-API-DMAC7.html) |
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| JP6055576B2 (ja) | 2013-07-30 | 2016-12-27 | ドルビー・インターナショナル・アーベー | 任意のスピーカー・レイアウトへのオーディオ・オブジェクトのパン |
| 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 |
| CN112802496B (zh) | 2014-12-11 | 2025-01-24 | 杜比实验室特许公司 | 元数据保留的音频对象聚类 |
| CA3253426A1 (en) | 2015-06-17 | 2025-03-18 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | SOUND VOLUME ADJUSTMENT FOR USER INTERACTIVITY IN AUDIO CODING SYSTEMS |
| 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 |
| EP3332557B1 (en) | 2015-08-07 | 2019-06-19 | 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 |
| US10779106B2 (en) | 2016-07-20 | 2020-09-15 | Dolby Laboratories Licensing Corporation | Audio object clustering based on renderer-aware perceptual difference |
| US10861436B1 (en) * | 2016-08-24 | 2020-12-08 | Gridspace Inc. | Audio call classification and survey system |
| US12132866B2 (en) | 2016-08-24 | 2024-10-29 | Gridspace Inc. | Configurable dynamic call routing and matching system |
| US11601552B2 (en) | 2016-08-24 | 2023-03-07 | Gridspace Inc. | Hierarchical interface for adaptive closed loop communication system |
| US11715459B2 (en) | 2016-08-24 | 2023-08-01 | Gridspace Inc. | Alert generator for adaptive closed loop communication system |
| US11721356B2 (en) | 2016-08-24 | 2023-08-08 | Gridspace Inc. | Adaptive closed loop communication system |
| CN110537373B (zh) * | 2017-04-25 | 2021-09-28 | 索尼公司 | 信号处理装置和方法以及存储介质 |
| EP3618067B1 (en) | 2017-04-26 | 2024-04-10 | Sony Group Corporation | Signal processing device, method, and program |
| JP7224302B2 (ja) * | 2017-05-09 | 2023-02-17 | 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 | マルチチャネル空間的オーディオ・フォーマット入力信号の処理 |
| US11128977B2 (en) | 2017-09-29 | 2021-09-21 | Apple Inc. | Spatial audio downmixing |
| 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 |
| EP3874491B1 (en) * | 2018-11-02 | 2024-05-01 | Dolby International AB | Audio encoder and audio decoder |
| KR20240152948A (ko) | 2019-03-29 | 2024-10-22 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 멀티 채널 오디오 프레임에서 예측적인 코딩에서 에러 복구를 위한 방법 및 장치 |
| CN113614827B (zh) * | 2019-03-29 | 2024-07-02 | 瑞典爱立信有限公司 | 用于预测性译码中的低成本错误恢复的方法和设备 |
| 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 |
| WO2025199350A1 (en) * | 2024-03-22 | 2025-09-25 | Dolby Laboratories Licensing Corporation | Low-latency gain interpolation for audio object clustering |
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|---|---|---|---|---|
| US7617099B2 (en) * | 2001-02-12 | 2009-11-10 | FortMedia Inc. | Noise suppression by two-channel tandem spectrum modification for speech signal in an automobile |
| ES2248549T3 (es) * | 2001-06-08 | 2006-03-16 | Koninklijke Philips Electronics N.V. | Edicion de señales de audio. |
| 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 |
| EP1884028A2 (en) * | 2005-05-11 | 2008-02-06 | 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 |
| WO2008046531A1 (en) | 2006-10-16 | 2008-04-24 | Dolby Sweden Ab | Enhanced coding and parameter representation of multichannel downmixed object coding |
| US20090210239A1 (en) * | 2006-11-24 | 2009-08-20 | Lg Electronics Inc. | Method for Encoding and Decoding Object-Based Audio Signal and Apparatus Thereof |
| KR20090110323A (ko) | 2007-01-04 | 2009-10-21 | 브리티쉬 텔리커뮤니케이션즈 파블릭 리미티드 캄퍼니 | 비디오 신호를 인코딩하는 방법 및 시스템 |
| CA2645913C (en) | 2007-02-14 | 2012-09-18 | Lg Electronics Inc. | Methods and apparatuses for encoding and decoding object-based audio signals |
| 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 |
| EP2082396A1 (en) | 2007-10-17 | 2009-07-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio coding using downmix |
| 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 |
| EP2727380B1 (en) | 2011-07-01 | 2020-03-11 | Dolby Laboratories Licensing Corporation | Upmixing object based audio |
| US9479886B2 (en) * | 2012-07-20 | 2016-10-25 | Qualcomm Incorporated | Scalable downmix design with feedback for object-based surround codec |
| WO2014025752A1 (en) | 2012-08-07 | 2014-02-13 | Dolby Laboratories Licensing Corporation | Encoding and rendering of object based audio indicative of game audio content |
| US9805725B2 (en) | 2012-12-21 | 2017-10-31 | Dolby Laboratories Licensing Corporation | Object clustering for rendering object-based audio content based on perceptual criteria |
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2015
- 2015-01-05 CN CN201580004002.0A patent/CN105900169B/zh active Active
- 2015-01-05 JP JP2016544661A patent/JP6518254B2/ja active Active
- 2015-01-05 WO PCT/US2015/010126 patent/WO2015105748A1/en not_active Ceased
- 2015-01-05 US US15/110,371 patent/US10492014B2/en active Active
- 2015-01-05 EP EP15700522.4A patent/EP3092642B1/en active Active