用激光散斑立体图实现立体视觉检查  

Stereoscopic Test through Laser Speckle Stereograms

作　　者：李继陶[1] 赵东初[1] 张筠[1] 刘敏 

机构地区：[1]四川大学物理系

出　　处：《生物医学工程学杂志》1989年第1期42-47,共6页Journal of Biomedical Engineering

摘　　要：本文介绍了一种随机点立体图对的新的记录和观察方法,此方法可用于立体视觉检查,它是利用激光定向散斑载波记录立体图对,记录底片本身隐含了一个重现机构,故无需任何辅助光学仪器,就可在白光源下观察到立体图象。A new method for registering and observing random-dot stercogram is presented. It is used to test stereovision. This method registers the stereoscopic drawings by the orientaged speckle pattern and the film of the stereograms having a builtin reconstruction mechanism. The stereo image can be observed with almost ang extended white light source and without any optical devices.

关 键 词：三维 立体视觉 激光散斑载波 视觉 

分 类 号：R770.42[医药卫生—眼科]