| Image | | | | Objective values | Optimal thresholds | Objective values | Optimal thresholds | Objective values | Optimal thresholds |
| Avion | | 113, 173 | | 93, 145, 191 | | 84, 129, 172, 203 | Lena | | 93, 151 | | 81, 127, 171 | | 75, 114, 145, 180 | Hunter | | 51, 116 | | 36, 86, 135 | | 30, 72, 111, 146 | 41033.jpg | | 64, 131 | | 57, 107, 165 | | 49, 79, 122, 171 | 62096.jpg | | 102, 196 | | 86, 156, 218 | | 71, 121, 176, 225 | 145086.jpg | | 89, 175 | | 69, 122, 186 | | 41, 85, 130, 189 |
| Mean CPU time (s) | 1.4427 | 61.421 | 2644.543 |
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