KR101849612B1 - 새로운 미디어 장치 상에 내장된 라우드니스 메타데이터를 갖거나 또는 갖지 않고 미디어의 정규화된 오디오 재생을 위한 방법 및 장치 - Google Patents
새로운 미디어 장치 상에 내장된 라우드니스 메타데이터를 갖거나 또는 갖지 않고 미디어의 정규화된 오디오 재생을 위한 방법 및 장치 Download PDFInfo
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- KR101849612B1 KR101849612B1 KR1020157022271A KR20157022271A KR101849612B1 KR 101849612 B1 KR101849612 B1 KR 101849612B1 KR 1020157022271 A KR1020157022271 A KR 1020157022271A KR 20157022271 A KR20157022271 A KR 20157022271A KR 101849612 B1 KR101849612 B1 KR 101849612B1
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- loudness
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- 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
- G10L19/012—Comfort noise or silence coding
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- 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
- G10L19/04—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 using predictive techniques
- G10L19/26—Pre-filtering or post-filtering
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- 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
- G10L19/04—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 using predictive techniques
- G10L19/26—Pre-filtering or post-filtering
- G10L19/265—Pre-filtering, e.g. high frequency emphasis prior to encoding
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- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Circuit For Audible Band Transducer (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20150109418A KR20150109418A (ko) | 2015-10-01 |
| KR101849612B1 true KR101849612B1 (ko) | 2018-04-18 |
Family
ID=50002749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020157022271A Active KR101849612B1 (ko) | 2013-01-28 | 2014-01-27 | 새로운 미디어 장치 상에 내장된 라우드니스 메타데이터를 갖거나 또는 갖지 않고 미디어의 정규화된 오디오 재생을 위한 방법 및 장치 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US9576585B2 (https=) |
| EP (1) | EP2948947B1 (https=) |
| JP (1) | JP6445460B2 (https=) |
| KR (1) | KR101849612B1 (https=) |
| CN (2) | CN110853660B (https=) |
| AR (1) | AR096574A1 (https=) |
| BR (6) | BR122022020276B1 (https=) |
| CA (1) | CA2898567C (https=) |
| ES (1) | ES2628153T3 (https=) |
| MX (1) | MX351187B (https=) |
| RU (1) | RU2639663C2 (https=) |
| TW (1) | TWI524330B (https=) |
| WO (1) | WO2014114781A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12200464B2 (en) | 2021-01-25 | 2025-01-14 | Samsung Electronics Co., Ltd. | Apparatus and method for processing multi-channel audio signal |
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| KR101261212B1 (ko) | 2004-10-26 | 2013-05-07 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 오디오 신호 처리 방법 및 장치 |
| 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 |
| CN119252266A (zh) | 2012-05-18 | 2025-01-03 | 杜比实验室特许公司 | 用于维持与参数音频编码器相关联的可逆动态范围控制信息的系统 |
| US10844689B1 (en) | 2019-12-19 | 2020-11-24 | Saudi Arabian Oil Company | Downhole ultrasonic actuator system for mitigating lost circulation |
| WO2014113471A1 (en) | 2013-01-21 | 2014-07-24 | Dolby Laboratories Licensing Corporation | System and method for optimizing loudness and dynamic range across different playback devices |
| RU2719690C2 (ru) | 2013-01-21 | 2020-04-21 | Долби Лабораторис Лайсэнзин Корпорейшн | Аудиокодер и аудиодекодер с метаданными громкости и границы программы |
| US9715880B2 (en) | 2013-02-21 | 2017-07-25 | Dolby International Ab | Methods for parametric multi-channel encoding |
| 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 |
| WO2014165304A1 (en) | 2013-04-05 | 2014-10-09 | Dolby Laboratories Licensing Corporation | Acquisition, recovery, and matching of unique information from file-based media for automated file detection |
| 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 | |
| US9837086B2 (en) | 2015-07-31 | 2017-12-05 | Apple Inc. | Encoded audio extended metadata-based dynamic range control |
| 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 |
| US10630254B2 (en) | 2016-10-07 | 2020-04-21 | Sony Corporation | Information processing device and information processing method |
| 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 |
| KR20210102899A (ko) | 2018-12-13 | 2021-08-20 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 이중 종단 미디어 인텔리전스 |
| WO2020185927A1 (en) * | 2019-03-12 | 2020-09-17 | Whelen Engineering Company, Inc. | Volume scaling and synchronization of tones |
| US11517815B2 (en) * | 2019-08-19 | 2022-12-06 | Cirrus Logic, Inc. | System and method for use in haptic signal generation |
| US12081960B2 (en) | 2019-08-30 | 2024-09-03 | Sony Group Corporation | Transmission device, transmission method, reception device, and reception method |
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| US11539339B2 (en) | 2019-11-01 | 2022-12-27 | Gaudio Lab, Inc. | Audio signal processing method and apparatus for frequency spectrum correction |
| US11817114B2 (en) * | 2019-12-09 | 2023-11-14 | Dolby Laboratories Licensing Corporation | Content and environmentally aware environmental noise compensation |
| 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 |
| 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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| US20100250258A1 (en) | 2004-07-01 | 2010-09-30 | Dolby Laboratories Licensing Corporation | Method for Correcting Metadata Affecting the Playback Loudness of Audio Information |
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2014
- 2014-01-27 ES ES14701394.0T patent/ES2628153T3/es active Active
- 2014-01-27 BR BR122022020276-4A patent/BR122022020276B1/pt active IP Right Grant
- 2014-01-27 CA CA2898567A patent/CA2898567C/en active Active
- 2014-01-27 BR BR122022020326-4A patent/BR122022020326B1/pt active IP Right Grant
- 2014-01-27 BR BR122021011658-0A patent/BR122021011658B1/pt active IP Right Grant
- 2014-01-27 KR KR1020157022271A patent/KR101849612B1/ko active Active
- 2014-01-27 WO PCT/EP2014/051484 patent/WO2014114781A1/en not_active Ceased
- 2014-01-27 EP EP14701394.0A patent/EP2948947B1/en active Active
- 2014-01-27 RU RU2015136531A patent/RU2639663C2/ru active
- 2014-01-27 MX MX2015009534A patent/MX351187B/es active IP Right Grant
- 2014-01-27 BR BR112015017295-4A patent/BR112015017295B1/pt active IP Right Grant
- 2014-01-27 JP JP2015554174A patent/JP6445460B2/ja active Active
- 2014-01-27 CN CN201910925735.8A patent/CN110853660B/zh active Active
- 2014-01-27 CN CN201480018076.5A patent/CN105190750B/zh active Active
- 2014-01-27 BR BR122022020284-5A patent/BR122022020284B1/pt active IP Right Grant
- 2014-01-27 BR BR122022020319-1A patent/BR122022020319B1/pt active IP Right Grant
- 2014-01-28 TW TW103103168A patent/TWI524330B/zh active
- 2014-01-28 AR ARP140100258A patent/AR096574A1/es active IP Right Grant
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2015
- 2015-07-28 US US14/811,203 patent/US9576585B2/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100250258A1 (en) | 2004-07-01 | 2010-09-30 | Dolby Laboratories Licensing Corporation | Method for Correcting Metadata Affecting the Playback Loudness of Audio Information |
Non-Patent Citations (2)
| Title |
|---|
| Martin Wolters, et al. Loudness Normalization in the Age of Portable Media Players. Audio Engineering Society Convention 128. 2010.05.22-25. |
| Specification of the Broadcast Wave Format; a format for audio data files. EBU - TECH 3285 suppl.6. 2009.10. |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12200464B2 (en) | 2021-01-25 | 2025-01-14 | Samsung Electronics Co., Ltd. | Apparatus and method for processing multi-channel audio signal |
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