| Correlation Coefficients | RMSE | Cc to PAN | ERGAS | ||||
| R | G | B | R | G | B | ||
Brovey | 0.7028 | 0.4187 | 0.2718 | 0.0800 | 0.1213 | 0.0774 | 0.9227 | 14.4306 |
Wavelet | 0.8152 | 0.8661 | 0.6557 | 0.4315 | 0.2992 | 0.4673 | 0.8839 | 70.7303 |
PCA | 0.4128 | 0.4806 | 0.4145 | 0.0576 | 0.0659 | 0.0702 | 0.9709 | 10.6170 |
Fast IHS | 0.4995 | 0.6156 | 0.2395 | 0.1123 | 0.1123 | 0.1123 | 0.9889 | 18.5688 |
Hybrid IHS | 0.9246 | 0.8352 | 0.7811 | 0.0233 | 0.0394 | 0.0258 | 0.7456 | 4.5545 |