自由立体显示器上立体鼠标的实现及其应用研究  

Realization of 3D-Mouse in Autostereoscopic Display and its Applications

作　　者：方恩博[1] 李大海[1] 王琼华[1] 文福林[1] 

机构地区：[1]四川大学电子信息学院,成都610065

出　　处：《光子学报》2010年第4期605-609,共5页Acta Photonica Sinica

基　　金：国家高技术研究发展计划(2007AA01Z301);四川省科技厅支撑计划(2008FZ0003)资助

摘　　要：提出了一种在三维自由立体显示器的基础上,依据人眼双目视差的原理,使普通鼠标实现立体鼠标显现效果的方法.在此基础上,进一步提出了当立体鼠标指向屏幕上任意点时的实际位置深度信息的计算方法,并通过实验验证了该位置深度信息计算的正确性.理论分析和实验研究表明,提出的立体鼠标实现和位置计算方法可实现将当今的三维自由立体显示器应用于数字摄影测量系统.A realization of 3D-mouse is proposed. By the principle of stereo vision, the method based on autostereoscopic Display can make the common mouse point to any location at different depths in threedimensional space which can be perceived by the viewers. And,a method of calculating the real position＇s depth is also proposed and is verified experimentally. Theoretical analysis and experiment results show that the method of the realizing 3D-mouse and calculating the real position＇ s depth can make the autostereoscopic display be introduced into the digital photogrammetric system.

关 键 词：自由立体显示器 视差 视差图 立体鼠标 位置深度 

分 类 号：TN873.93[电子电信—信息与通信工程] TN911.74