基于矩的空间变化夏克-哈特曼波前重构
光学
2023-04-28 v1
摘要
本文基于图像矩理论，提出一种空间变化夏克-哈特曼波前重构方法。推导了一对子图像的矩与局部变换系数之间的关系。利用方形导引“星”形从该关系中求得特解。与基于迭代的算法相比，基于矩的波前重构具有更低的计算复杂度。采用以5 5 PSF拼接的策略以及以全局平均PSF的传统策略进行图像复原。视觉与定量评估均支持我们的方法。
引用
@article{arxiv.2304.06283,
title = {Moment-based space-variant Shack-Hartmann wavefront reconstruction},
author = {Fan Feng and Chen Liang and Dongdong Chen and Ke Du and Runjia Yang and Chang Lu and Shumin Chen and Wenting He and Pingyong Xu and Liangyi Chen and Louis Tao and Heng Mao},
journal= {arXiv preprint arXiv:2304.06283},
year = {2023}
}
备注
This paper has been accepted for publication in the journal Optics Communications on April 12th, 2023