BR112016026283B1 - Aparelho, método e sistema de panning da amplitude de atenuação da banda - Google Patents
Aparelho, método e sistema de panning da amplitude de atenuação da banda Download PDFInfo
- Publication number
- BR112016026283B1 BR112016026283B1 BR112016026283-2A BR112016026283A BR112016026283B1 BR 112016026283 B1 BR112016026283 B1 BR 112016026283B1 BR 112016026283 A BR112016026283 A BR 112016026283A BR 112016026283 B1 BR112016026283 B1 BR 112016026283B1
- Authority
- BR
- Brazil
- Prior art keywords
- audio output
- panning
- speaker
- output signal
- output signals
- Prior art date
Links
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- 238000004091 panning Methods 0.000 claims abstract description 384
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Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
-
- 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
- H04S5/005—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation of the pseudo five- or more-channel type, e.g. virtual surround
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
-
- 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
- H04S7/308—Electronic adaptation dependent on speaker or headphone connection
-
- 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
- H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
-
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14168175.9 | 2014-05-13 | ||
| EP14168175 | 2014-05-13 | ||
| PCT/EP2014/071449 WO2015172854A1 (en) | 2014-05-13 | 2014-10-07 | Apparatus and method for edge fading amplitude panning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112016026283A2 BR112016026283A2 (https=) | 2017-08-15 |
| BR112016026283B1 true BR112016026283B1 (pt) | 2022-03-22 |
Family
ID=50771413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112016026283-2A BR112016026283B1 (pt) | 2014-05-13 | 2014-10-07 | Aparelho, método e sistema de panning da amplitude de atenuação da banda |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10021499B2 (https=) |
| EP (1) | EP3143779B1 (https=) |
| JP (1) | JP6513703B2 (https=) |
| CN (1) | CN106465027B (https=) |
| BR (1) | BR112016026283B1 (https=) |
| ES (1) | ES2833424T3 (https=) |
| RU (1) | RU2666248C2 (https=) |
| WO (1) | WO2015172854A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11492029B2 (en) | 2013-09-18 | 2022-11-08 | Allpillars, Inc. | Collapsible reusable dry or liquid storage containers |
| KR102640940B1 (ko) | 2016-01-27 | 2024-02-26 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 음향 환경 시뮬레이션 |
| US10861467B2 (en) * | 2017-03-01 | 2020-12-08 | Dolby Laboratories Licensing Corporation | Audio processing in adaptive intermediate spatial format |
| US9820073B1 (en) | 2017-05-10 | 2017-11-14 | Tls Corp. | Extracting a common signal from multiple audio signals |
| ES2913426T3 (es) * | 2018-03-13 | 2022-06-02 | Nokia Technologies Oy | Reproducción de sonido espacial usando sistemas de altavoz de múltiples canales |
| US11770172B2 (en) * | 2018-05-10 | 2023-09-26 | Qualcomm Incorporated | Dynamic antenna selection in millimeter wave systems |
| CN109379694B (zh) * | 2018-11-01 | 2020-08-18 | 华南理工大学 | 一种多通路三维空间环绕声的虚拟重放方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7583805B2 (en) * | 2004-02-12 | 2009-09-01 | Agere Systems Inc. | Late reverberation-based synthesis of auditory scenes |
| DE102005033238A1 (de) * | 2005-07-15 | 2007-01-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Ansteuern einer Mehrzahl von Lautsprechern mittels eines DSP |
| WO2007083739A1 (ja) * | 2006-01-19 | 2007-07-26 | Nippon Hoso Kyokai | ３次元音響パンニング装置 |
| JP5010148B2 (ja) * | 2006-01-19 | 2012-08-29 | 日本放送協会 | ３次元パンニング装置 |
| JP4928177B2 (ja) * | 2006-07-05 | 2012-05-09 | 日本放送協会 | 音像形成装置 |
| JP5401864B2 (ja) * | 2008-08-01 | 2014-01-29 | ヤマハ株式会社 | 音響装置及びプログラム |
| EP2154677B1 (en) * | 2008-08-13 | 2013-07-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | An apparatus for determining a converted spatial audio signal |
| UA101542C2 (ru) * | 2008-12-15 | 2013-04-10 | Долби Лабораторис Лайсензин Корпорейшн | Виртуализатор окружающего звука с динамическим сжатием диапазона и способ |
| JP2010252220A (ja) * | 2009-04-20 | 2010-11-04 | Nippon Hoso Kyokai <Nhk> | ３次元音響パンニング装置およびそのプログラム |
| EP2346028A1 (en) * | 2009-12-17 | 2011-07-20 | Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. | An apparatus and a method for converting a first parametric spatial audio signal into a second parametric spatial audio signal |
| CN102859590B (zh) * | 2010-02-24 | 2015-08-19 | 弗劳恩霍夫应用研究促进协会 | 产生增强下混频信号的装置、产生增强下混频信号的方法以及计算机程序 |
| KR102294460B1 (ko) * | 2010-03-26 | 2021-08-27 | 돌비 인터네셔널 에이비 | 오디오 재생을 위한 오디오 사운드필드 표현을 디코딩하는 방법 및 장치 |
| ES2525839T3 (es) * | 2010-12-03 | 2014-12-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Adquisición de sonido mediante la extracción de información geométrica de estimativos de dirección de llegada |
| EP2600343A1 (en) * | 2011-12-02 | 2013-06-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for merging geometry - based spatial audio coding streams |
| EP2645748A1 (en) * | 2012-03-28 | 2013-10-02 | Thomson Licensing | Method and apparatus for decoding stereo loudspeaker signals from a higher-order Ambisonics audio signal |
| WO2013181272A2 (en) * | 2012-05-31 | 2013-12-05 | Dts Llc | Object-based audio system using vector base amplitude panning |
| US9674631B2 (en) * | 2012-09-24 | 2017-06-06 | Barco Nv | Method for controlling a three-dimensional multi-layer speaker arrangement and apparatus for playing back three-dimensional sound in an audience area |
| CN104019885A (zh) * | 2013-02-28 | 2014-09-03 | 杜比实验室特许公司 | 声场分析系统 |
| EP2979467B1 (en) * | 2013-03-28 | 2019-12-18 | Dolby Laboratories Licensing Corporation | Rendering audio using speakers organized as a mesh of arbitrary n-gons |
| EP2997743B1 (en) * | 2013-05-16 | 2019-07-10 | Koninklijke Philips N.V. | An audio apparatus and method therefor |
-
2014
- 2014-10-07 EP EP14781537.7A patent/EP3143779B1/en active Active
- 2014-10-07 JP JP2016566628A patent/JP6513703B2/ja active Active
- 2014-10-07 CN CN201480079058.8A patent/CN106465027B/zh active Active
- 2014-10-07 RU RU2016148647A patent/RU2666248C2/ru active
- 2014-10-07 BR BR112016026283-2A patent/BR112016026283B1/pt active IP Right Grant
- 2014-10-07 ES ES14781537T patent/ES2833424T3/es active Active
- 2014-10-07 WO PCT/EP2014/071449 patent/WO2015172854A1/en not_active Ceased
-
2016
- 2016-11-09 US US15/347,493 patent/US10021499B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP6513703B2 (ja) | 2019-05-15 |
| US10021499B2 (en) | 2018-07-10 |
| EP3143779A1 (en) | 2017-03-22 |
| RU2016148647A3 (https=) | 2018-06-13 |
| RU2016148647A (ru) | 2018-06-13 |
| ES2833424T3 (es) | 2021-06-15 |
| EP3143779B1 (en) | 2020-10-07 |
| CN106465027B (zh) | 2019-06-04 |
| BR112016026283A2 (https=) | 2017-08-15 |
| CN106465027A (zh) | 2017-02-22 |
| WO2015172854A1 (en) | 2015-11-19 |
| US20170064484A1 (en) | 2017-03-02 |
| RU2666248C2 (ru) | 2018-09-06 |
| JP2017520145A (ja) | 2017-07-20 |
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| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
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Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 07/10/2014, OBSERVADAS AS CONDICOES LEGAIS. |