ME | Gaussian noise | Bernsen’s method | Niblack’s method | Sauvola’s method | Bradley’s method | Chou’s method | Valizadeh’s method | Wei’s method | 2D Otsu | FCM_NLS | 2D WFPE | Our method |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Rice | 0.010 | 0.1718 | 0.3497 | 0.2225 | 0.3537 | 0.3502 | 0.2064 | 0.3307 | 0.0884 | 0.0462 | 0.0686 | 0.0284 |
Fingerprint | 0.002 | 0.1386 | 0.1707 | 0.1758 | 0.1417 | 0.1751 | 0.1394 | 0.1023 | 0.2359 | 0.2091 | 0.3645 | 0.0644 |
Mouse | 0.010 | 0.2897 | 0.2818 | 0.2341 | 0.2421 | 0.2852 | 0.2929 | 0.4277 | 0.5326 | 0.5184 | 0.5982 | 0.0471 |
Block | 0.015 | 0.3246 | 0.5262 | 0.4734 | 0.4685 | 0.5254 | 0.5007 | 0.4637 | 0.1497 | 0.0815 | 0.1708 | 0.0089 |
License-plate | 0.015 | 0.1348 | 0.2552 | 0.2264 | 0.2817 | 0.2549 | 0.2526 | 0.2042 | 0.0523 | 0.0487 | 0.0414 | 0.0258 |
Coin | 0.010 | 0.2229 | 0.3704 | 0.3164 | 0.3540 | 0.3154 | 0.2813 | 0.3096 | 0.1925 | 0.2000 | 0.2017 | 0.1167 |