CN104394498B - 一种三通道全息声场回放方法及声场采集装置 - Google Patents
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CN106210968B (zh) * | 2016-08-29 | 2019-06-07 | 陈立康 | 一种全息立体拾音器 |
CN106358129B (zh) * | 2016-08-29 | 2019-06-11 | 陈立康 | 一种全息立体扬声器 |
CN113099373B (zh) * | 2021-03-29 | 2022-09-23 | 腾讯音乐娱乐科技(深圳)有限公司 | 声场宽度扩展的方法、装置、终端及存储介质 |
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CN101401456B (zh) * | 2006-03-13 | 2013-01-02 | 杜比实验室特许公司 | 呈现中央声道音频的方法和装置 |
CN103400582A (zh) * | 2013-08-13 | 2013-11-20 | 武汉大学 | 面向多声道三维音频的编解码方法与系统 |
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CN1605226A (zh) * | 2001-12-18 | 2005-04-06 | 杜比实验室特许公司 | 改善虚拟环绕中空间感的方法 |
CN1469684A (zh) * | 2002-07-08 | 2004-01-21 | ���ǵ�����ʽ���� | 用于产生多声道声音的方法和装置 |
CN101341793A (zh) * | 2005-09-02 | 2009-01-07 | Lg电子株式会社 | 从立体声信号产生多声道音频信号的方法 |
CN101401456B (zh) * | 2006-03-13 | 2013-01-02 | 杜比实验室特许公司 | 呈现中央声道音频的方法和装置 |
CN101257740A (zh) * | 2007-03-02 | 2008-09-03 | 三星电子株式会社 | 在多声道扬声器系统中再现多声道音频信号的方法和设备 |
CN101826356A (zh) * | 2009-03-06 | 2010-09-08 | 索尼公司 | 音频设备和音频处理方法 |
CN103400582A (zh) * | 2013-08-13 | 2013-11-20 | 武汉大学 | 面向多声道三维音频的编解码方法与系统 |
CN203722826U (zh) * | 2014-01-06 | 2014-07-16 | 四川湖山电器有限责任公司 | 数字影院中话筒信号的多声道处理装置 |
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Denomination of invention: A three channel holographic sound field playback method and sound field acquisition device Effective date of registration: 20210512 Granted publication date: 20170118 Pledgee: Beijing Zhongguancun bank Limited by Share Ltd. Pledgor: BEIJING SABINE TECHNOLOGIES Ltd. Registration number: Y2021990000426 |
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Denomination of invention: A three-channel holographic sound field playback method and sound field acquisition device Effective date of registration: 20220809 Granted publication date: 20170118 Pledgee: Beijing Zhongguancun bank Limited by Share Ltd. Pledgor: BEIJING SABINE TECHNOLOGIES Ltd. Registration number: Y2022990000512 |
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