RU2639663C2 - Способ и устройство для нормализованного проигрывания аудио медиаданных с вложенными метаданными громкости и без них на новых медиаустройствах - Google Patents
Способ и устройство для нормализованного проигрывания аудио медиаданных с вложенными метаданными громкости и без них на новых медиаустройствах Download PDFInfo
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- 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
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| US201361757606P | 2013-01-28 | 2013-01-28 | |
| US61/757,606 | 2013-01-28 | ||
| PCT/EP2014/051484 WO2014114781A1 (en) | 2013-01-28 | 2014-01-27 | Method and apparatus for normalized audio playback of media with and without embedded loudness metadata on new media devices |
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| RU2015136531A RU2015136531A (ru) | 2017-03-07 |
| RU2639663C2 true RU2639663C2 (ru) | 2017-12-21 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2768224C1 (ru) * | 2018-12-13 | 2022-03-23 | Долби Лабораторис Лайсэнзин Корпорейшн | Двусторонняя медийная аналитика |
| RU2858248C2 (ru) * | 2021-08-26 | 2026-03-16 | Долби Лэборетериз Лайсенсинг Корпорейшн | Способ и оборудование для динамической обработки на основе метаданных для аудиоданных |
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| TWI447709B (zh) | 2010-02-11 | 2014-08-01 | 杜比實驗室特許公司 | 用以非破壞地正常化可攜式裝置中音訊訊號響度之系統及方法 |
| TWI581250B (zh) | 2010-12-03 | 2017-05-01 | 杜比實驗室特許公司 | 利用多媒體處理節點之適應性處理技術 |
| CN103325380B (zh) | 2012-03-23 | 2017-09-12 | 杜比实验室特许公司 | 用于信号增强的增益后处理 |
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| RU2719690C2 (ru) | 2013-01-21 | 2020-04-21 | Долби Лабораторис Лайсэнзин Корпорейшн | Аудиокодер и аудиодекодер с метаданными громкости и границы программы |
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| CN104080024B (zh) | 2013-03-26 | 2019-02-19 | 杜比实验室特许公司 | 音量校平器控制器和控制方法以及音频分类器 |
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| TWM487509U (zh) | 2013-06-19 | 2014-10-01 | 杜比實驗室特許公司 | 音訊處理設備及電子裝置 |
| EP3544181B1 (en) | 2013-09-12 | 2025-12-03 | Dolby Laboratories Licensing Corporation | Dynamic range control for a wide variety of playback environments |
| EP3044786B1 (en) | 2013-09-12 | 2024-04-24 | Dolby Laboratories Licensing Corporation | Loudness adjustment for downmixed audio content |
| CN110808723B (zh) | 2014-05-26 | 2024-09-17 | 杜比实验室特许公司 | 音频信号响度控制 |
| WO2016039150A1 (ja) * | 2014-09-08 | 2016-03-17 | ソニー株式会社 | 符号化装置および方法、復号装置および方法、並びにプログラム |
| EP4472075B1 (en) | 2014-10-01 | 2026-01-14 | Dolby International AB | Decoding an encoded audio signal using drc profiles |
| EP3518236B8 (en) | 2014-10-10 | 2022-05-25 | Dolby Laboratories Licensing Corporation | Transmission-agnostic presentation-based program loudness |
| TWI631835B (zh) * | 2014-11-12 | 2018-08-01 | 弗勞恩霍夫爾協會 | 用以解碼媒體信號之解碼器、及用以編碼包含用於主要媒體資料之元資料或控制資料的次要媒體資料之編碼器 |
| TWI732403B (zh) * | 2015-03-13 | 2021-07-01 | 瑞典商杜比國際公司 | 解碼具有增強頻譜帶複製元資料在至少一填充元素中的音訊位元流 |
| TWI693594B (zh) | 2015-03-13 | 2020-05-11 | 瑞典商杜比國際公司 | 解碼具有增強頻譜帶複製元資料在至少一填充元素中的音訊位元流 |
| FI3311379T3 (fi) * | 2015-06-17 | 2023-02-28 | Äänenvoimakkuuden ohjaus käyttäjän interaktiivisuuta varten audio-koodausjärjestelmissä | |
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| CN106354469B (zh) * | 2016-08-24 | 2019-08-09 | 北京奇艺世纪科技有限公司 | 一种响度调节方法及装置 |
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| EP3389183A1 (en) * | 2017-04-13 | 2018-10-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus for processing an input audio signal and corresponding method |
| CN111713016B (zh) * | 2018-02-15 | 2023-11-28 | 杜比实验室特许公司 | 响度控制方法和装置 |
| JP7019099B2 (ja) * | 2018-09-28 | 2022-02-14 | 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 | シーン切り換え解析器にガイドされる歪み可聴性モデルに基づく動的閾値を有する歪み低減マルチバンド・コンプレッサー |
| CN109217834B (zh) * | 2018-10-19 | 2022-06-21 | 歌尔科技有限公司 | 增益调整方法、音频设备及可读存储介质 |
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| KR102295287B1 (ko) * | 2019-12-26 | 2021-08-30 | 네이버 주식회사 | 오디오 신호 처리 방법 및 시스템 |
| EP4128226B1 (en) | 2020-03-27 | 2024-08-28 | Dolby Laboratories Licensing Corporation | Automatic leveling of speech content |
| US11907611B2 (en) | 2020-11-10 | 2024-02-20 | Apple Inc. | Deferred loudness adjustment for dynamic range control |
| EP4243014A4 (en) | 2021-01-25 | 2024-07-17 | Samsung Electronics Co., Ltd. | DEVICE AND METHOD FOR PROCESSING A MULTI-CHANNEL AUDIO SIGNAL |
| CN112951266B (zh) * | 2021-02-05 | 2024-02-06 | 杭州网易云音乐科技有限公司 | 齿音调整方法、装置、电子设备及计算机可读存储介质 |
| US20240281202A1 (en) * | 2021-06-25 | 2024-08-22 | Hewlett-Packard Development Company, L.P. | Electronic Device Audio Adjustment |
| CN115268320B (zh) * | 2022-07-21 | 2024-10-18 | 西安热工研究院有限公司 | 一种智能控制算法模块的标准化封装方法 |
| DE102023209048A1 (de) * | 2022-09-22 | 2024-03-28 | Apple Inc. | Verfahren und system zum verlagern von lautstärkeanpassungen von audiokomponenten |
| US12563339B2 (en) * | 2023-02-09 | 2026-02-24 | Samsung Electronics Co., Ltd. | Signal normalization using loudness metadata for audio processing |
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| US20060002572A1 (en) * | 2004-07-01 | 2006-01-05 | Smithers Michael J | Method for correcting metadata affecting the playback loudness and dynamic range of audio information |
| WO2006113062A1 (en) * | 2005-04-13 | 2006-10-26 | Dolby Laboratories Licensing Corporation | Audio metadata verification |
| RU2406165C2 (ru) * | 2007-02-14 | 2010-12-10 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способы и устройства для кодирования и декодирования объектно-базированных аудиосигналов |
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2014
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2015
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2768224C1 (ru) * | 2018-12-13 | 2022-03-23 | Долби Лабораторис Лайсэнзин Корпорейшн | Двусторонняя медийная аналитика |
| US12469500B2 (en) | 2018-12-13 | 2025-11-11 | Dolby Laboratories Licensing Corporation | Methods, apparatus and systems for dual-ended media intelligence |
| RU2858248C2 (ru) * | 2021-08-26 | 2026-03-16 | Долби Лэборетериз Лайсенсинг Корпорейшн | Способ и оборудование для динамической обработки на основе метаданных для аудиоданных |
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| HK40057532A (en) | Efficient drc profile transmission | |
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