Table 2 Resolution and contrast results for the reconstructed images for different apertures
From: A hyper-resolving polynomial aperture and its application in microscopy
Aperture | Resolution in reduced coo | Contrast = \(\left( {I_{\max } - I_{\min } } \right)/\left( { I_{\max } + I_{\min } } \right)\) |
|---|---|---|
Polynomial 1 | 0.81 | 0.8359 |
Polynomial 2 | 0.76 | 0.8048 for COVID 19 image |
0.9715 for Siemen’s star pattern | ||
Linear | 0.86 | 0.8509 |
Quadratic | 0.76 | 0.8298 |
Open circular | 1.0 | 0.8772 |