CN106415712B - 用于渲染高阶立体混响系数的装置和方法 - Google Patents

用于渲染高阶立体混响系数的装置和方法 Download PDF

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Publication number: CN106415712B
Authority: CN; China
Prior art keywords: matrix; audio; bit stream; coefficient; unit
Prior art date: 2014-05-30
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.): Active

Application number

CN201580028070.0A

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English (en)

Chinese (zh)

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CN106415712A (zh

Inventor

N·G·彼得斯

D·森

M·J·莫雷尔

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Qualcomm Inc

Original Assignee

Qualcomm Inc

Priority date (The priority date 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 date listed.)

2014-05-30

Filing date

2015-05-29

Publication date

2019-11-15

2015-05-28 Priority claimed from US14/724,560 external-priority patent/US9609452B2/en

2015-05-29 Application filed by Qualcomm Inc filed Critical Qualcomm Inc

2015-05-29 Priority to CN201910995684.6A priority Critical patent/CN110827839B/zh

2017-02-15 Publication of CN106415712A publication Critical patent/CN106415712A/zh

2019-11-15 Application granted granted Critical

2019-11-15 Publication of CN106415712B publication Critical patent/CN106415712B/zh

Status Active legal-status Critical Current

2035-05-29 Anticipated expiration legal-status Critical

Links

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Classifications

- 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

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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)

CN201580028070.0A 2014-05-30 2015-05-29 用于渲染高阶立体混响系数的装置和方法 Active CN106415712B (zh)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CN201910995684.6A CN110827839B (zh)	2014-05-30	2015-05-29	用于渲染高阶立体混响系数的装置和方法

Applications Claiming Priority (7)

Application Number	Priority Date	Filing Date	Title
US201462005829P	2014-05-30	2014-05-30
US62/005,829		2014-05-30
US201462023662P	2014-07-11	2014-07-11
US62/023,662		2014-07-11
US14/724,560		2015-05-28
US14/724,560 US9609452B2 (en)	2013-02-08	2015-05-28	Obtaining sparseness information for higher order ambisonic audio renderers
PCT/US2015/033262 WO2015184307A1 (fr)	2014-05-30	2015-05-29	Obtention d'informations de dispersion pour des moteurs de rendu audio ambiophonique d'ordre supérieur

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
CN201910995684.6A Division CN110827839B (zh)	2014-05-30	2015-05-29	用于渲染高阶立体混响系数的装置和方法

Publications (2)

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CN106415712A CN106415712A (zh)	2017-02-15
CN106415712B true CN106415712B (zh)	2019-11-15

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Country Status (9)

Country	Link
EP (1)	EP3149971B1 (fr)
JP (1)	JP6297721B2 (fr)
KR (1)	KR101818877B1 (fr)
CN (2)	CN106415712B (fr)
BR (1)	BR112016028215B1 (fr)
CA (1)	CA2949108C (fr)
ES (1)	ES2699657T3 (fr)
HU (1)	HUE042058T2 (fr)
WO (1)	WO2015184307A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2020518159A (ja)	2017-04-18	2020-06-18	オムニオ、サウンド、リミテッドＯｍｎｉｏＳｏｕｎｄＬｉｍｉｔｅｄ	心理音響的なグループ化現象を有するステレオ展開
GB2572419A (en) *	2018-03-29	2019-10-02	Nokia Technologies Oy	Spatial sound rendering
EP3782152A2 (fr)	2018-04-16	2021-02-24	Dolby Laboratories Licensing Corporation	Procédés, appareil et systèmes de codage et de décodage de sources sonores directionnelles
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

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CN102770913A (zh) *	2009-12-23	2012-11-07	诺基亚公司	稀疏音频
CN103313182A (zh) *	2012-03-06	2013-09-18	汤姆逊许可公司	用于回放更高阶立体混响音频信号的方法和设备
WO2014012945A1 (fr) *	2012-07-16	2014-01-23	Thomson Licensing	Procédé et dispositif de restitution d'une représentation de champs sonores audio pour une lecture audio

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CN101379552B (zh) *	2006-02-07	2013-06-19	Lg电子株式会社	用于编码/解码信号的装置和方法
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
EP2450880A1 (fr) *	2010-11-05	2012-05-09	Thomson Licensing	Structure de données pour données audio d'ambiophonie d'ordre supérieur
TWI543642B (zh) *	2011-07-01	2016-07-21	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

2015
- 2015-05-29 EP EP15727842.5A patent/EP3149971B1/fr active Active
- 2015-05-29 KR KR1020167033117A patent/KR101818877B1/ko active IP Right Grant
- 2015-05-29 ES ES15727842T patent/ES2699657T3/es active Active
- 2015-05-29 CA CA2949108A patent/CA2949108C/fr active Active
- 2015-05-29 WO PCT/US2015/033262 patent/WO2015184307A1/fr active Application Filing
- 2015-05-29 JP JP2016569942A patent/JP6297721B2/ja active Active
- 2015-05-29 CN CN201580028070.0A patent/CN106415712B/zh active Active
- 2015-05-29 CN CN201910995684.6A patent/CN110827839B/zh active Active
- 2015-05-29 HU HUE15727842A patent/HUE042058T2/hu unknown
- 2015-05-29 BR BR112016028215-9A patent/BR112016028215B1/pt active IP Right Grant

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CN102770913A (zh) *	2009-12-23	2012-11-07	诺基亚公司	稀疏音频
CN103313182A (zh) *	2012-03-06	2013-09-18	汤姆逊许可公司	用于回放更高阶立体混响音频信号的方法和设备
WO2014012945A1 (fr) *	2012-07-16	2014-01-23	Thomson Licensing	Procédé et dispositif de restitution d'une représentation de champs sonores audio pour une lecture audio

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Also Published As

Publication number	Publication date
CN110827839B (zh)	2023-09-19
HUE042058T2 (hu)	2019-06-28
BR112016028215B1 (pt)	2022-08-23
WO2015184307A1 (fr)	2015-12-03
BR112016028215A2 (pt)	2017-08-22
ES2699657T3 (es)	2019-02-12
EP3149971B1 (fr)	2018-08-29
CA2949108A1 (fr)	2015-12-03
CN110827839A (zh)	2020-02-21
CA2949108C (fr)	2019-02-26
KR20170015897A (ko)	2017-02-10
CN106415712A (zh)	2017-02-15
JP2017520177A (ja)	2017-07-20
JP6297721B2 (ja)	2018-03-20
KR101818877B1 (ko)	2018-01-15
EP3149971A1 (fr)	2017-04-05

Legal Events

Date	Code	Title
2017-02-15	C06	Publication
2017-02-15	PB01	Publication
2017-03-15	C10	Entry into substantive examination
2017-03-15	SE01	Entry into force of request for substantive examination
2019-11-15	GR01	Patent grant
2019-11-15	GR01	Patent grant

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