CN102883246B - 一种三维多声道音频***扬声器组精简布设方法 - Google Patents
一种三维多声道音频***扬声器组精简布设方法 Download PDFInfo
- Publication number
- CN102883246B CN102883246B CN201210408900.0A CN201210408900A CN102883246B CN 102883246 B CN102883246 B CN 102883246B CN 201210408900 A CN201210408900 A CN 201210408900A CN 102883246 B CN102883246 B CN 102883246B
- Authority
- CN
- China
- Prior art keywords
- loud speaker
- spherical triangle
- speakers
- dimensional
- speaker
- Prior art date
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- VYMDGNCVAMGZFE-UHFFFAOYSA-N phenylbutazonum Chemical compound O=C1C(CCCC)C(=O)N(C=2C=CC=CC=2)N1C1=CC=CC=C1 VYMDGNCVAMGZFE-UHFFFAOYSA-N 0.000 claims description 4
- 230000000704 physical effect Effects 0.000 abstract 1
- 230000005236 sound signal Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210408900.0A CN102883246B (zh) | 2012-10-24 | 2012-10-24 | 一种三维多声道音频***扬声器组精简布设方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210408900.0A CN102883246B (zh) | 2012-10-24 | 2012-10-24 | 一种三维多声道音频***扬声器组精简布设方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102883246A CN102883246A (zh) | 2013-01-16 |
CN102883246B true CN102883246B (zh) | 2014-10-22 |
Family
ID=47484352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210408900.0A Active CN102883246B (zh) | 2012-10-24 | 2012-10-24 | 一种三维多声道音频***扬声器组精简布设方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102883246B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103220601B (zh) * | 2013-04-22 | 2015-03-04 | 武汉大学 | 一种三维多声道音频***扬声器组折半精简方法 |
CN103618986B (zh) * | 2013-11-19 | 2015-09-30 | 深圳市新一代信息技术研究院有限公司 | 一种3d空间中音源声像体的提取方法及装置 |
CN104089699B (zh) * | 2014-06-20 | 2016-08-24 | 国家电网公司 | 一种变电站设备声音重建算法 |
CN104270700B (zh) * | 2014-10-11 | 2017-09-22 | 武汉轻工大学 | 3d音频中移动音源的生成方法、装置及*** |
CN104936089B (zh) * | 2015-04-30 | 2018-08-21 | 武汉大学 | 一种多声道***精简方法 |
CN105120406B (zh) * | 2015-07-07 | 2017-03-01 | 武汉大学 | 三维音频精简方法及*** |
CN107820166B (zh) * | 2017-11-01 | 2020-01-07 | 江汉大学 | 一种声音对象的动态渲染方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR20020100427A (el) * | 2002-09-30 | 2004-05-24 | Βασιλειος Γεωργιου Τσακιρης | Μεθοδος για τη βελτιστη τοποθετηση ηχειων σε οποιουδηποτε σχηματος και με οποιαδηποτε επιπλωση δωματιο κατοικιας |
JP4530007B2 (ja) * | 2007-08-02 | 2010-08-25 | ヤマハ株式会社 | 音場制御装置 |
JP2010118838A (ja) * | 2008-11-12 | 2010-05-27 | Nec Electronics Corp | 音響システム及びそのスピーカ配置方法 |
-
2012
- 2012-10-24 CN CN201210408900.0A patent/CN102883246B/zh active Active
Non-Patent Citations (2)
Title |
---|
扬声器阵列优化目标和优化方法;江超等;《电声技术》;20021231;20-22 * |
江超等.扬声器阵列优化目标和优化方法.《电声技术》.2002,20-22. |
Also Published As
Publication number | Publication date |
---|---|
CN102883246A (zh) | 2013-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102883246B (zh) | 一种三维多声道音频***扬声器组精简布设方法 | |
TWI611706B (zh) | 將虛擬揚聲器映射至實體揚聲器 | |
JP6412931B2 (ja) | 空間的オーディオ・システムおよび方法 | |
EP3893522B1 (en) | Hybrid, priority-based rendering system and method for adaptive audio | |
CN105917407A (zh) | 识别码簿以在对声场的空间分量译码时使用 | |
WO2015017037A1 (en) | Panning of audio objects to arbitrary speaker layouts | |
CN107180638A (zh) | 压缩和解压缩高阶高保真度立体声响复制信号表示的方法及装置 | |
CN103618986B (zh) | 一种3d空间中音源声像体的提取方法及装置 | |
CN109791768B (zh) | 用于对三维音频信号进行转换、立体声编码、解码和转码的过程 | |
CN108141695A (zh) | 高阶立体混响(hoa)内容的屏幕相关适应 | |
CN103826194A (zh) | 一种多声道***中声源方向和距离重建的方法与装置 | |
Shivappa et al. | Efficient, compelling, and immersive vr audio experience using scene based audio/higher order ambisonics | |
Jot et al. | Beyond surround sound-creation, coding and reproduction of 3-D audio soundtracks | |
WO2022110723A1 (zh) | 一种音频编解码方法和装置 | |
CN104363555A (zh) | 一种5.1多声道声源方向重建方法与装置 | |
Jot et al. | Binaural simulation of complex acoustic scenes for interactive audio | |
KR20170015897A (ko) | 고차 앰비소닉 오디오 렌더러들에 대한 희소성 정보의 획득 | |
WO2014160717A1 (en) | Using single bitstream to produce tailored audio device mixes | |
CN103220601B (zh) | 一种三维多声道音频***扬声器组折半精简方法 | |
Frank et al. | Case study on ambisonics for multi-venue and multi-target concerts and broadcasts | |
KR101941764B1 (ko) | 고차 앰비소닉 오디오 렌더러들에 대한 대칭성 정보의 획득 | |
CN104936089B (zh) | 一种多声道***精简方法 | |
Reed et al. | Audio reproduction in virtual reality cinemas–Position paper | |
WO2022110722A1 (zh) | 一种音频编解码方法和装置 | |
CN110708647B (zh) | 一种球面分配引导的数据匹配立体声场重构方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210407 Address after: No.8, Huyue East Road, Longchi street, Liuhe District, Nanjing City, Jiangsu Province Patentee after: Nanjing Beidou innovation and Application Technology Research Institute Co.,Ltd. Address before: 430072 Hubei Province, Wuhan city Wuchang District of Wuhan University Luojiashan Patentee before: WUHAN University |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A simplified layout method of loudspeaker group in three-dimensional multichannel audio system Effective date of registration: 20210923 Granted publication date: 20141022 Pledgee: China Construction Bank Corporation Nanjing Jiangbei new area branch Pledgor: Nanjing Beidou innovation and Application Technology Research Institute Co.,Ltd. Registration number: Y2021980009739 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221020 Granted publication date: 20141022 Pledgee: China Construction Bank Corporation Nanjing Jiangbei new area branch Pledgor: Nanjing Beidou innovation and Application Technology Research Institute Co.,Ltd. Registration number: Y2021980009739 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Simplified Layout Method of 3D Multichannel Audio System Speaker Group Effective date of registration: 20221021 Granted publication date: 20141022 Pledgee: China Construction Bank Corporation Nanjing Jiangbei new area branch Pledgor: Nanjing Beidou innovation and Application Technology Research Institute Co.,Ltd. Registration number: Y2022980019182 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230602 Granted publication date: 20141022 Pledgee: China Construction Bank Corporation Nanjing Jiangbei new area branch Pledgor: Nanjing Beidou innovation and Application Technology Research Institute Co.,Ltd. Registration number: Y2022980019182 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Simplified Layout Method for Speaker Groups in 3D Multichannel Audio Systems Effective date of registration: 20230605 Granted publication date: 20141022 Pledgee: China Construction Bank Corporation Nanjing Jiangbei new area branch Pledgor: Nanjing Beidou innovation and Application Technology Research Institute Co.,Ltd. Registration number: Y2023980042891 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20141022 Pledgee: China Construction Bank Corporation Nanjing Jiangbei new area branch Pledgor: Nanjing Beidou innovation and Application Technology Research Institute Co.,Ltd. Registration number: Y2023980042891 |