Any practical imaging system, be it reflection, refraction, or diffraction-based, is basically band limited and therefore is bound to be affected by airy pattern noise. Apodization of the passband is most often applied as a preferred method to get rid of these unwanted artifacts. But it comes at a cost of losing resolution as higher frequencies are tapered in apodization. Here, we propose and demonstrate a novel technique for discriminating the airy lobes based on their phase. We could thus eliminate the dominant noisy lobes without compromising with the resolution of the imaging system.
@article{arxiv.2012.01190,
title = {Phase Based Manipulation of Airy Noise in Digital Imaging},
author = {Gajendra Singh Solanki},
journal= {arXiv preprint arXiv:2012.01190},
year = {2020}
}