摘要
应用两个全息透镜,构建了一种4f滤波系统,理论分析和实验结果表明,这种系统可实现光学图像的微分、相关等运算,为光学图像滤波处理提供了一种简单易行的途径.
The holoens made with the method of holography is a kind of important optical holography component. It is produced conveniently and cheaply, having the function of the usual lens. In this paper, a kind of 4f filtering system constituted with hololens is proposed. The theory analysis and experimental results show this system can realized optical image differential and correlation operation, which providing a simple path for optical image filtering processing.
出处
《陕西师范大学学报（自然科学版）》
CAS
CSCD
北大核心
2003年第4期50-53,共4页
Journal of Shaanxi Normal University：Natural Science Edition
基金
第二炮兵工程学院创新人才工程资助项目(XY200304)
