基于广义Richardson-Lucy方法的平移式结构照明显微镜
光学
2025-07-15 v2
摘要
结构照明显微镜(SIM)通过施加 illumination translations相对于 object来实现超过经典衍射极限的 2 倍分辨率提升。该 method还成功实现了一种 ``blind'' configuration,即 with unknown illumination patterns,允许对 illumination delivery更放宽的约束。本文提出了一种 novel super-resolution algorithm,该 algorithm employs a generalized version of the popular Richardson-Lucy algorithm,alongside an optimized and customized optical setup。Both numerical and experimental validations表明,我们的 technique exhibits high noise resilience。Moreover,by implementing random translations instead of ``ordered'' ones,noise-related artifacts被减少。这些 advancements enable wide-field super-resolved imaging with significantly reduced optical complexity。
引用
@article{arxiv.2503.18786,
title = {Translation-based structured illumination microscopy via generalized Richardson-Lucy method},
author = {Valentina Capalbo and Damiana Battaglini and Marialaura Petroni and Giancarlo Ruocco and Marco Leonetti},
journal= {arXiv preprint arXiv:2503.18786},
year = {2025}
}
备注
14 pages, 8 figures, including Appendix A and B