激光与光电子学进展, 2018, 55 (3): 031003, 网络出版: 2018-09-10
一种产生边缘增强图像的螺旋波带片编码成像技术 下载: 1202次
Spiral Zone Plate Coded Imaging Technique With Edge Enhancement
图 & 表
图 1. 螺旋ZPCI工作原理。(a)编码过程;(b)解码过程
Fig. 1. Schematic of spiral ZPCI. (a) Encoding process; (b) decoding process
图 2. (a)粒子源强度分布;(b)螺旋波带片结构(p=3);(c)经编码形成的编码图
Fig. 2. (a) Intensity distribution of particle source; (b) structure of spiral zone plate with p=3; (c) coded image after encoding
图 3. 经光学仿真方法解码获得的粒子源边缘增强图像
Fig. 3. Edge-enhancement image of particle source obtained by optical simulation method
图 4. 采用菲涅耳ZPCI技术获得的粒子源解码图像
Fig. 4. Decoded image of particle source obtained by Fresnel ZPCI method
图 6. (a)经螺旋波带片编码形成的编码图;(b)采用光学仿真方法解码获得的解码图像
Fig. 6. (a) Coded image after spiral zone plate encoding; (b) decoded image obtained by optical simulation method
范全平, 王少义, 魏来, 杨祖华, 张强强, 陈勇, 巫殷忠, 曹磊峰. 一种产生边缘增强图像的螺旋波带片编码成像技术[J]. 激光与光电子学进展, 2018, 55(3): 031003. Quanping Fan, Shaoyi Wang, Lai Wei, Zuhua Yang, Qiangqiang Zhang, Yong Chen, Yinzhong Wu, Leifeng Cao. Spiral Zone Plate Coded Imaging Technique With Edge Enhancement[J]. Laser & Optoelectronics Progress, 2018, 55(3): 031003.