CN103220601B - Method for reducing and streamlining three-dimensional multiple sound channel audio system speaker group by half - Google Patents
Method for reducing and streamlining three-dimensional multiple sound channel audio system speaker group by half Download PDFInfo
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Families Citing this family (4)
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CN103974172A (en) * | 2014-05-29 | 2014-08-06 | 闫艺萌 | Generation system and playback system for 3D (three-dimensional) spherical sound multimedia |
CN104936089B (en) * | 2015-04-30 | 2018-08-21 | 武汉大学 | A kind of multi-channel system compressing method |
CN105120406B (en) * | 2015-07-07 | 2017-03-01 | 武汉大学 | Three-dimensional audio compressing method and system |
CN106559730B (en) * | 2016-11-25 | 2018-07-27 | 武汉大学 | A kind of multi-channel system sound field rebuilding method and device |
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CN102883246A (en) * | 2012-10-24 | 2013-01-16 | 武汉大学 | Simplifying and laying method for loudspeaker groups of three-dimensional multi-channel audio system |
CN103021414A (en) * | 2012-12-04 | 2013-04-03 | 武汉大学 | Method for distance modulation of three-dimensional audio system |
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JP4530007B2 (en) * | 2007-08-02 | 2010-08-25 | ヤマハ株式会社 | Sound field control device |
JP2010118838A (en) * | 2008-11-12 | 2010-05-27 | Nec Electronics Corp | Acoustic system, and speaker arranging method thereof |
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CN102883246A (en) * | 2012-10-24 | 2013-01-16 | 武汉大学 | Simplifying and laying method for loudspeaker groups of three-dimensional multi-channel audio system |
CN103021414A (en) * | 2012-12-04 | 2013-04-03 | 武汉大学 | Method for distance modulation of three-dimensional audio system |
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扬声器阵列优化目标和优化方法;江超等;《电声技术》;20021231(第12期);20-23 * |
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Effective date of registration: 20210406 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 |
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Denomination of invention: A half reduction method of speaker group in three-dimensional multichannel audio system Effective date of registration: 20210923 Granted publication date: 20150304 Pledgee: China Construction Bank Corporation Nanjing Jiangbei new area branch Pledgor: Nanjing Beidou innovation and Application Technology Research Institute Co.,Ltd. Registration number: Y2021980009739 |
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Date of cancellation: 20221020 Granted publication date: 20150304 Pledgee: China Construction Bank Corporation Nanjing Jiangbei new area branch Pledgor: Nanjing Beidou innovation and Application Technology Research Institute Co.,Ltd. Registration number: Y2021980009739 |
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Denomination of invention: A Half Reduction Method for 3D Multichannel Audio System Speaker Group Effective date of registration: 20221021 Granted publication date: 20150304 Pledgee: China Construction Bank Corporation Nanjing Jiangbei new area branch Pledgor: Nanjing Beidou innovation and Application Technology Research Institute Co.,Ltd. Registration number: Y2022980019182 |
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Date of cancellation: 20230602 Granted publication date: 20150304 Pledgee: China Construction Bank Corporation Nanjing Jiangbei new area branch Pledgor: Nanjing Beidou innovation and Application Technology Research Institute Co.,Ltd. Registration number: Y2022980019182 |
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Denomination of invention: A Half Reduction Method for Speaker Groups in 3D Multichannel Audio Systems Effective date of registration: 20230605 Granted publication date: 20150304 Pledgee: China Construction Bank Corporation Nanjing Jiangbei new area branch Pledgor: Nanjing Beidou innovation and Application Technology Research Institute Co.,Ltd. Registration number: Y2023980042891 |
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