Table 1 ICC-based metric for artificially generated image with varied white noise level from 10 dB till 0.1dB.
From: Wavelet-based information theory in quantitative assessment of AFM images’ quality
Images shown in Fig. 5 | \(\textrm{ICC}_{\textrm{2DFFT}}\) | \(\frac{\tilde{\delta }_{\textrm{2DFFT}}}{ICC_{\textrm{2DFFT}}}\) | \(\textrm{ICC}_{\textrm{WPM}}\) | \(\frac{\tilde{\delta }_{\textrm{WMP}}}{ICC_{\textrm{WMP}}}\) | \(\textrm{ICC}_{\psi _{\textrm{M}}}\) | \(\frac{\tilde{\delta }_{\psi _{\textrm{M}}}}{ICC_{\psi _{\textrm{M}}}}\) | \(\textrm{ICC}_{\psi _{\textrm{F}}}\) | \(\frac{\tilde{\delta }_{\psi _{\textrm{F}}}}{ICC_{\psi _{\textrm{F}}}}\) |
|---|---|---|---|---|---|---|---|---|
Unit | (b/μm) | (%) | (b/μm) | (b/μm) | (b/μm) | (%) | (b/μm) | (%) |
Pure image (reference) | 3.18 | 0.41 | 3.20 | 0.34 | 3.84 | 0.26 | 3.95 | 0.25 |
Image with 10 dB | 2.94 | 0.44 | 2.95 | 0.37 | 3.56 | 0.28 | 3.67 | 0.27 |
Image with 1 dB | 1.95 | 0.62 | 1.99 | 0.48 | 2.77 | 0.35 | 2.93 | 0.32 |
Image with 0.1 dB | 0.38 | 1.4 | 0.69 | 0.62 | 0.86 | 0.53 | 0.60 | 0.62 |