From: Poisson noise removal from high-resolution STEM images based on periodic block matching
Input | Peak | Dose [C/cm 2 ] | ρ + | ρ − | Precision [pm] | Fidelity [pm] | |
---|---|---|---|---|---|---|---|
Median | Silicon | 6 | 0.7853 | 0.96 | 0.81 | 38.73 | 2.86 |
Gallium nitride | 7 | 1.5400 | 1 | 0 | 19.01 | 1.36 | |
Silicon | 9 | 1.5706 | 0.83 | 0.06 | 29.81 | 2.46 | |
Gallium nitride | 12 | 3.8499 | 1 | 0 | 12.07 | 0.74 | |
Wiener | Silicon | 6 | 0.7853 | 0.04 | 0.5 | n/a | 9.44 |
Gallium nitride | 7 | 1.5400 | 0.19 | 0.06 | n/a | 14.69 | |
Silicon | 9 | 1.5706 | 0.02 | 0.67 | n/a | 12.81 | |
Gallium nitride | 12 | 3.8499 | 0 | n/a | n/a | n/a |