Fig. 2: Experimental comparisons of various imaging methods at different sampling ratios.
From: Compressive confocal microscopy imaging at the single-photon level with ultra-low sampling ratios
a Experiment results for Nucleus and F-actin. Each row within the group represents the reconstructed results of the same object by different methods, while each column depicts the results of different objects reconstructed by the same method. The pixel number is \(N=128\times 128\), and the corresponding scale bars are 20 \(\mu m\). b The enlarged views of the boxed areas in (a) and the intensity profile along the corresponding line trace. c The curves of our peak signal-to-noise ratio (PSNR) and structural similarity index measure (SSIM) scores with different sampling ratios. PAM programmable array microscope, WF wide field, GT ground truth.
