摘要
提出一种二维透视照片合成三维全息图的方法.它利用人眼的视差及大脑本能功能,将普通相机对一物体在不同角度拍摄下的数张二维透明片,用激光全息的存贮编码方法进行组合记录,最后采用彩虹全息二步法进行第二次拍摄,可得到一张效果逼真且随观察角度的变化而变化的、具有动感的三维全息图.给出此方法的理论分析和实验结果.
A 3D holographic processing technique of 2D transparency is proposed. A living 3D image hologram,moving with the changing viewing angles,can be obtained by making use of the parallax effect of human eyes and instinct of brain by the following steps.Firstly we take a group of black and white films of the same object from different angles with an ordinary camera, then record them in combined way by means of laser holographic encoded storage method,finally transfer record by two-step rainbow holographic technique.The theoretical analysis and experimental results are given in the paper.
出处
《厦门大学学报(自然科学版)》
CAS
CSCD
北大核心
1998年第1期33-36,共4页
Journal of Xiamen University:Natural Science