三片式液晶投影仪的立体视觉研究 |
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引用本文: | 刘效东,邱卫根,张颖,谢敬辉. 三片式液晶投影仪的立体视觉研究[J]. 光学技术, 2003, 29(6): 702-703 |
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作者姓名: | 刘效东 邱卫根 张颖 谢敬辉 |
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作者单位: | 1. 湖光星源光电技术有限责任公司,江苏,无锡,214028 2. 无锡夜视科技有限公司,江苏,无锡,214028 3. 北京理工大学信息科学技术学院光电工程系,北京,100081 |
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摘 要: | 基于对三原色信号进行偏振特性的分析,提出了一种在三片式液晶投影显示设备上实现立体显示的新方法。该方法利用红色和蓝色信号光与绿色信号光在偏振方向上正交的特性,在信号通道之间引入视差,实现了三维立体显示。因此这种方法被称为补色偏振体视。介绍了该方法的基本原理,并详细叙述了用PHOTOSHOP软件制作补色偏振立体图对的方法。
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关 键 词: | 立体显示 图像处理 液晶投影 |
文章编号: | 1002-1582(2003)06-0702-02 |
修稿时间: | 2003-08-26 |
Research on stereovision of 3 blocks LCD projector |
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Abstract: | Based on the analysis for the polarization property of R G B color information, a new method for stereoscopic display with 3 blocks type LCD projector is proposed. The basic principle of this method is to utilize the polarization direction of R B signal with G signal at right angle. Introducing parallax in different signal channels, the 3D stereoscopic display is realized. The method is called complementary color polarization stereoscopy. The principle of this method is analyzed. The ways for generating the stereoscopic picture pairs with complementary color polarization property are presented in detail. |
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Keywords: | stereoscopic display digital image processing LCD projector |
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