CN106688251B - 音频处理系统和方法 - Google Patents
音频处理系统和方法 Download PDFInfo
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- CN106688251B CN106688251B CN201580045969.3A CN201580045969A CN106688251B CN 106688251 B CN106688251 B CN 106688251B CN 201580045969 A CN201580045969 A CN 201580045969A CN 106688251 B CN106688251 B CN 106688251B
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Classifications
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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
- G10L19/16—Vocoder architecture
- G10L19/18—Vocoders using multiple modes
- G10L19/20—Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding
-
- 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
- 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
- G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal
-
- 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
- G10L19/16—Vocoder architecture
- G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
-
- 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
- H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation
-
- 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
- H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Mathematical Physics (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462031723P | 2014-07-31 | 2014-07-31 | |
| US62/031,723 | 2014-07-31 | ||
| PCT/US2015/042190 WO2016018787A1 (en) | 2014-07-31 | 2015-07-27 | Audio processing systems and methods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106688251A CN106688251A (zh) | 2017-05-17 |
| CN106688251B true CN106688251B (zh) | 2019-10-01 |
Family
ID=53784010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580045969.3A Active CN106688251B (zh) | 2014-07-31 | 2015-07-27 | 音频处理系统和方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9875751B2 (https=) |
| EP (1) | EP3175446B1 (https=) |
| JP (1) | JP6710675B2 (https=) |
| CN (1) | CN106688251B (https=) |
| WO (1) | WO2016018787A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12094476B2 (en) | 2019-12-02 | 2024-09-17 | Dolby Laboratories Licensing Corporation | Systems, methods and apparatus for conversion from channel-based audio to object-based audio |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20160315722A1 (en) * | 2015-04-22 | 2016-10-27 | Apple Inc. | Audio stem delivery and control |
| CN107615767B (zh) | 2015-06-02 | 2021-05-25 | 索尼公司 | 发送装置、发送方法、媒体处理装置、媒体处理方法以及接收装置 |
| CA3281204A1 (en) * | 2015-06-17 | 2025-10-31 | Sony Corporation | Transmitting device, transmitting method, receiving device, and receiving method |
| US10325610B2 (en) | 2016-03-30 | 2019-06-18 | Microsoft Technology Licensing, Llc | Adaptive audio rendering |
| US10863297B2 (en) | 2016-06-01 | 2020-12-08 | Dolby International Ab | Method converting multichannel audio content into object-based audio content and a method for processing audio content having a spatial position |
| EP3337066B1 (en) | 2016-12-14 | 2020-09-23 | Nokia Technologies Oy | Distributed audio mixing |
| EP3566473B8 (en) | 2017-03-06 | 2022-06-15 | Dolby International AB | Integrated reconstruction and rendering of audio signals |
| US11303689B2 (en) | 2017-06-06 | 2022-04-12 | Nokia Technologies Oy | Method and apparatus for updating streamed content |
| GB2563635A (en) | 2017-06-21 | 2018-12-26 | Nokia Technologies Oy | Recording and rendering audio signals |
| KR102483470B1 (ko) * | 2018-02-13 | 2023-01-02 | 한국전자통신연구원 | 다중 렌더링 방식을 이용하는 입체 음향 생성 장치 및 입체 음향 생성 방법, 그리고 입체 음향 재생 장치 및 입체 음향 재생 방법 |
| CN108854062B (zh) * | 2018-06-24 | 2019-08-09 | 广州银汉科技有限公司 | 一种移动游戏的语音聊天模块 |
| WO2020072364A1 (en) * | 2018-10-01 | 2020-04-09 | Dolby Laboratories Licensing Corporation | Creative intent scalability via physiological monitoring |
| RU2768224C1 (ru) * | 2018-12-13 | 2022-03-23 | Долби Лабораторис Лайсэнзин Корпорейшн | Двусторонняя медийная аналитика |
| US11544032B2 (en) * | 2019-01-24 | 2023-01-03 | Dolby Laboratories Licensing Corporation | Audio connection and transmission device |
| US11432097B2 (en) * | 2019-07-03 | 2022-08-30 | Qualcomm Incorporated | User interface for controlling audio rendering for extended reality experiences |
| CN112399189B (zh) * | 2019-08-19 | 2022-05-17 | 腾讯科技（深圳）有限公司 | 延时输出控制方法、装置、系统、设备及介质 |
| JP7174755B2 (ja) | 2019-11-26 | 2022-11-17 | グーグル エルエルシー | 要求時におけるオーディオレコーディングへの補足オーディオコンテンツの動的挿入 |
| KR102874344B1 (ko) | 2019-12-02 | 2025-10-22 | 삼성전자주식회사 | 전자 장치 및 그 제어 방법 |
| US12101619B2 (en) | 2021-03-08 | 2024-09-24 | Exarion Inc. | Sound tracing method and device to improve sound propagation performance |
| JP7753511B2 (ja) * | 2021-07-29 | 2025-10-14 | ドルビー・インターナショナル・アーベー | オブジェクトベースのオーディオ及びチャネルベースのオーディオを処理するための方法及び装置 |
| CN113938811A (zh) * | 2021-09-01 | 2022-01-14 | 赛因芯微(北京)电子科技有限公司 | 基于音床音频通道元数据和生成方法、设备及存储介质 |
| CN113905322A (zh) * | 2021-09-01 | 2022-01-07 | 赛因芯微(北京)电子科技有限公司 | 基于双耳音频通道元数据和生成方法、设备及存储介质 |
| CN113963725A (zh) * | 2021-09-18 | 2022-01-21 | 赛因芯微(北京)电子科技有限公司 | 音频对象元数据和产生方法、电子设备及存储介质 |
| CN114363790A (zh) * | 2021-11-26 | 2022-04-15 | 赛因芯微(北京)电子科技有限公司 | 串行音频块格式元数据生成方法、装置、设备及介质 |
| FR3131058B1 (fr) * | 2021-12-21 | 2024-08-09 | Sagemcom Broadband Sas | Boitier décodeur pour la restitution d’une piste audio additionnelle. |
| WO2025237967A1 (en) * | 2024-05-13 | 2025-11-20 | L-Acoustics | Spatial audio performance system |
Citations (2)
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| CN103354630A (zh) * | 2008-07-17 | 2013-10-16 | 弗朗霍夫应用科学研究促进协会 | 用于使用基于对象的元数据产生音频输出信号的装置和方法 |
| CN103650539A (zh) * | 2011-07-01 | 2014-03-19 | 杜比实验室特许公司 | 用于自适应音频信号产生、编码和呈现的系统和方法 |
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| JP3159098B2 (ja) | 1997-01-13 | 2001-04-23 | 日本電気株式会社 | 画像と音声の同期再生装置 |
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-
2015
- 2015-07-27 EP EP15747707.6A patent/EP3175446B1/en active Active
- 2015-07-27 US US15/329,909 patent/US9875751B2/en active Active
- 2015-07-27 WO PCT/US2015/042190 patent/WO2016018787A1/en not_active Ceased
- 2015-07-27 JP JP2017505086A patent/JP6710675B2/ja active Active
- 2015-07-27 CN CN201580045969.3A patent/CN106688251B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354630A (zh) * | 2008-07-17 | 2013-10-16 | 弗朗霍夫应用科学研究促进协会 | 用于使用基于对象的元数据产生音频输出信号的装置和方法 |
| CN103650539A (zh) * | 2011-07-01 | 2014-03-19 | 杜比实验室特许公司 | 用于自适应音频信号产生、编码和呈现的系统和方法 |
Non-Patent Citations (1)
| Title |
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| Achim Kuntz etc.Delay Handling in MPEG-H 3D audio.《109. MPEG MEETIING;(MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11)》.2014, * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12094476B2 (en) | 2019-12-02 | 2024-09-17 | Dolby Laboratories Licensing Corporation | Systems, methods and apparatus for conversion from channel-based audio to object-based audio |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6710675B2 (ja) | 2020-06-17 |
| WO2016018787A1 (en) | 2016-02-04 |
| US9875751B2 (en) | 2018-01-23 |
| CN106688251A (zh) | 2017-05-17 |
| JP2017526264A (ja) | 2017-09-07 |
| US20170243596A1 (en) | 2017-08-24 |
| EP3175446A1 (en) | 2017-06-07 |
| EP3175446B1 (en) | 2019-06-19 |
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