ES2699657T3 - Obtención de información de dispersión para renderizadores de audio ambisónicos de orden superior - Google Patents
Obtención de información de dispersión para renderizadores de audio ambisónicos de orden superior Download PDFInfo
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- ES2699657T3 ES2699657T3 ES15727842T ES15727842T ES2699657T3 ES 2699657 T3 ES2699657 T3 ES 2699657T3 ES 15727842 T ES15727842 T ES 15727842T ES 15727842 T ES15727842 T ES 15727842T ES 2699657 T3 ES2699657 T3 ES 2699657T3
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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
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
-
- 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
-
- 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
- H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
- H04S2420/03—Application of parametric coding in stereophonic audio systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
- H04S2420/11—Application of ambisonics in stereophonic audio systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Mathematical Physics (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462005829P | 2014-05-30 | 2014-05-30 | |
| US201462023662P | 2014-07-11 | 2014-07-11 | |
| US14/724,560 US9609452B2 (en) | 2013-02-08 | 2015-05-28 | Obtaining sparseness information for higher order ambisonic audio renderers |
| PCT/US2015/033262 WO2015184307A1 (en) | 2014-05-30 | 2015-05-29 | Obtaining sparseness information for higher order ambisonic audio renderers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2699657T3 true ES2699657T3 (es) | 2019-02-12 |
Family
ID=53366340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES15727842T Active ES2699657T3 (es) | 2014-05-30 | 2015-05-29 | Obtención de información de dispersión para renderizadores de audio ambisónicos de orden superior |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP3149971B1 (OSRAM) |
| JP (1) | JP6297721B2 (OSRAM) |
| KR (1) | KR101818877B1 (OSRAM) |
| CN (2) | CN110827839B (OSRAM) |
| BR (1) | BR112016028215B1 (OSRAM) |
| CA (1) | CA2949108C (OSRAM) |
| ES (1) | ES2699657T3 (OSRAM) |
| HU (1) | HUE042058T2 (OSRAM) |
| WO (1) | WO2015184307A1 (OSRAM) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112019021241A2 (pt) | 2017-04-18 | 2020-05-12 | Omnio Sound Limited | Método para reprodução de som, e, dispositivo. |
| GB2572419A (en) * | 2018-03-29 | 2019-10-02 | Nokia Technologies Oy | Spatial sound rendering |
| WO2019204214A2 (en) * | 2018-04-16 | 2019-10-24 | Dolby Laboratories Licensing Corporation | Methods, apparatus and systems for encoding and decoding of directional sound sources |
| US10999693B2 (en) | 2018-06-25 | 2021-05-04 | Qualcomm Incorporated | Rendering different portions of audio data using different renderers |
| US11798569B2 (en) * | 2018-10-02 | 2023-10-24 | Qualcomm Incorporated | Flexible rendering of audio data |
| CN110764696B (zh) * | 2019-09-26 | 2020-10-16 | 开放智能机器（上海）有限公司 | 向量信息存储及更新的方法、装置、电子设备及存储介质 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101385075B (zh) * | 2006-02-07 | 2015-04-22 | Lg电子株式会社 | 用于编码/解码信号的装置和方法 |
| RU2509442C2 (ru) * | 2008-12-19 | 2014-03-10 | Долби Интернэшнл Аб | Способ и устройство для применения реверберации к многоканальному звуковому сигналу с использованием параметров пространственных меток |
| JP5773540B2 (ja) * | 2009-10-07 | 2015-09-02 | ザ・ユニバーシティ・オブ・シドニー | 記録された音場の再構築 |
| WO2011076285A1 (en) * | 2009-12-23 | 2011-06-30 | Nokia Corporation | Sparse audio |
| EP2450880A1 (en) * | 2010-11-05 | 2012-05-09 | Thomson Licensing | Data structure for Higher Order Ambisonics audio data |
| TWI853425B (zh) * | 2011-07-01 | 2024-08-21 | 美商杜比實驗室特許公司 | 用於適應性音頻信號的產生、譯碼與呈現之系統與方法 |
| EP2637427A1 (en) * | 2012-03-06 | 2013-09-11 | Thomson Licensing | Method and apparatus for playback of a higher-order ambisonics audio signal |
| KR102479737B1 (ko) * | 2012-07-16 | 2022-12-21 | 돌비 인터네셔널 에이비 | 오디오 재생을 위한 오디오 음장 표현을 렌더링하는 방법 및 장치 |
-
2015
- 2015-05-29 EP EP15727842.5A patent/EP3149971B1/en active Active
- 2015-05-29 KR KR1020167033117A patent/KR101818877B1/ko not_active Expired - Fee Related
- 2015-05-29 BR BR112016028215-9A patent/BR112016028215B1/pt active IP Right Grant
- 2015-05-29 HU HUE15727842A patent/HUE042058T2/hu unknown
- 2015-05-29 ES ES15727842T patent/ES2699657T3/es active Active
- 2015-05-29 JP JP2016569942A patent/JP6297721B2/ja active Active
- 2015-05-29 CN CN201910995684.6A patent/CN110827839B/zh active Active
- 2015-05-29 WO PCT/US2015/033262 patent/WO2015184307A1/en not_active Ceased
- 2015-05-29 CN CN201580028070.0A patent/CN106415712B/zh active Active
- 2015-05-29 CA CA2949108A patent/CA2949108C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| BR112016028215A2 (pt) | 2017-08-22 |
| HUE042058T2 (hu) | 2019-06-28 |
| CN110827839A (zh) | 2020-02-21 |
| CN110827839B (zh) | 2023-09-19 |
| JP2017520177A (ja) | 2017-07-20 |
| EP3149971B1 (en) | 2018-08-29 |
| EP3149971A1 (en) | 2017-04-05 |
| KR20170015897A (ko) | 2017-02-10 |
| CN106415712B (zh) | 2019-11-15 |
| JP6297721B2 (ja) | 2018-03-20 |
| BR112016028215B1 (pt) | 2022-08-23 |
| CA2949108C (en) | 2019-02-26 |
| CA2949108A1 (en) | 2015-12-03 |
| WO2015184307A1 (en) | 2015-12-03 |
| CN106415712A (zh) | 2017-02-15 |
| KR101818877B1 (ko) | 2018-01-15 |
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