| Correlation Coefficients | RMSE | Cc to PAN | ERGAS | ||||
| R | G | B | R | G | B | ||
Brovey | 0.9447 | 0.8373 | 0.6344 | 0.2081 | 0.1426 | 0.1827 | 0.9146 | 18.8694 |
Wavelet | 0.9934 | 0.9797 | 0.9259 | 0.1335 | 0.1747 | 0.1339 | 0.8298 | 16.99 |
PCA | 0.8086 | 0.6598 | 0.2865 | 0.0366 | 0.0216 | 0.0393 | 0.9915 | 3.4448 |
Fast IHS | 0.9725 | 0.7522 | 0.6464 | 0.0574 | 0.0574 | 0.0574 | 0.8737 | 6.3127 |
Hybrid IHS | 0.9835 | 0.9669 | 0.9187 | 0.0111 | 0.0081 | 0.0103 | 0.8597 | 1.0504 |