| ā | 2D Otsu |
2D maximum entropy | 2D-MET | 3D-MET | ā | Threshold | Time | Threshold | Time | Threshold | Time | Threshold | Time |
| SAR1 | (106, 127) | 1.45 | (89, 134) | 2.18 | (45, 68) | 2.36 | (92, 124, 113) | 3.71 | SAR2 | (166, 202) | 3.95 | (202, 192) | 4.64 | (102, 93) | 4.46 | (109, 102, 152) | 9.42 | License 1 | (103, 217) | 0.36 | (205, 108) | 1.38 | (31, 47) | 1.41 | (53, 77, 61) | 2.67 | License 2 | (71, 75) | 0.40 | (131, 133) | 1.59 | (42, 48) | 1.68 | (63, 57, 91) | 3.18 |
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