| Image | | Thresholds | PSNR | STD |
| Camera man | 2 | 128, 196 | 13.626 | | 3 | 44, 103, 196 | 14.460 | | 4 | 44, 96, 146, 196 | 20.153 | | 5 | 24, 60, 98, 146, 196 | 20.661 | |
| Lena | 2 | 96, 163 | 14.638 | | 3 | 23, 96, 163 | 16.218 | | 4 | 23, 80, 125, 173 | 19.287 | | 5 | 23, 71, 109, 144, 180 | 21.047 | |
| Baboon | 2 | 79, 143 | 16.016 | | 3 | 79, 143, 231 | 16.016 | | 4 | 44, 98, 152, 231 | 18.485 | | 5 | 33, 74, 114, 159, 231 | 20.507 | |
| Hunter | 2 | 92, 179 | 15.206 | | 3 | 59, 117, 179 | 18.500 | | 4 | 44, 89, 133, 179 | 21.065 | | 5 | 44, 89, 133, 179, 222 | 21.086 | |
| Airplane | 2 | 70, 171 | 15.758 | | 3 | 68, 126, 182 | 18.810 | | 4 | 68, 126, 182, 232 | 18.810 | | 5 | 64, 104, 143, 184, 232 | 20.321 | |
| Peppers | 2 | 66, 143 | 16.265 | | 3 | 62, 112, 162 | 18.367 | | 4 | 62, 112, 162, 227 | 18.376 | | 5 | 48, 86, 127, 171, 227 | 18.827 | |
| Living room | 2 | 89, 170 | 14.631 | | 3 | 47, 103, 175 | 17.146 | | 4 | 47, 98, 149, 197 | 19.144 | | 5 | 42, 85, 125, 162, 197 | 21.160 | |
| Blonde | 2 | 125, 203 | 12.244 | | 3 | 65, 134, 203 | 16.878 | | 4 | 65, 113, 155, 203 | 20.107 | | 5 | 65, 113, 155, 203, 229 | 20.107 | |
| Bridge | 2 | 94, 171 | 13.529 | | 3 | 65, 131, 195 | 16.806 | | 4 | 53, 102, 151, 199 | 18.902 | | 5 | 40, 85, 131, 171, 211 | 20.268 | |
| Butterfly | 2 | 27, 213 | 8.1930 | | 3 | 27, 120, 213 | 13.415 | | 4 | 27, 96, 144, 213 | 16.725 | | 5 | 27, 83, 118, 152, 213 | 19.413 | |
| Lake | 2 | 91, 163 | 14.713 | | 3 | 73, 120, 170 | 16.441 | | 4 | 69, 112, 156, 195 | 17.455 | | 5 | 62, 96, 131, 166, 198 | 18.774 | |
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