| 3D视音频技术综述 |
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| 引用本文： | 刘金锁. 3D视音频技术综述[J]. 电声技术, 2012, 36(2): 52-59 |
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| 作者姓名： | 刘金锁 |
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| 作者单位： | 北京直真视通科技有限公司 多媒体应用事业部,北京,100029 |
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| 摘 要： | 随着2009年底卡梅隆导演的《阿凡达》影片的热映,三维立体(3D Stereo)显示技术成为目前火热的技术之一,通过左右眼信号分离,在显示平台上能够实现的立体图像显示。立体显示是VR虚拟现实的一个实现沉浸交互的方式之一,3D(3 dimensional)立体显示可以把图像的纵深,层次,位置等细节全部展现,观察者更直观地了解图像的现实分布状况,从而更全面了解图像或显示内容的信息。为了配合3D立体视觉环境,介绍了3D音频技术,它是未来的一个趋势,并且对3D音频技术的基本理论、声学特点和发展状况等给出了看法。
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| 关 键 词： | 三维立体 3D stereo VR 3D音频 三维声音系统 WFS 3D环绕声系统 |
Summary of 3D Video and Audio Technology |
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| LIU Jinsuo. Summary of 3D Video and Audio Technology[J]. Audio Engineering, 2012, 36(2): 52-59 |
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| Authors: | LIU Jinsuo |
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| Affiliation: | LIU Jinsuo (Beijing Zhizhen Video Communication Science ＆ Technology Co. , Ltd. , Multimedia Applications Department, Beijing 100029, China) |
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| Abstract: | With director Cameron＇ s Avatar film once -hotline at the end of 2009, 3D stereo display technology becomes one of the current hotter technologies, via separate left and right eye signals, can be received 3D image. Stereo display technology is one way to achieve interactive and immersion for the virtual reality system, 3 dimensional image can display all image detail including the depth, level, location, so that viewer can understand more intuitive of the realities distribution, and more comprehensive image or display information. In order to get 3D visual environment, 3D audio technology which is the future of a trend,is introduced, the basic theory and new concept of 3D audio are also given. |
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| Keywords: | three -dimensional stereo 3 D stereo VR 3D audio 3D audio system WFS 3D surround system |
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