Table 2 The RMSE values for the reconstructed noisy interferograms for the spatial sampling, DFT, and DWT methods
From: Features extraction from SAR interferograms for tectonic applications
|  | RMSE |γ|=1.0 | RMSE |γ|=0.8 | RMSE |γ|=0.6 | RMSE |γ|=0.4 |
|---|---|---|---|---|
Spatial sampling | 150.60 | 151.58 | 152.49 | 153.42 |
DFT | 43.15 | 51.28 | 61.23 | 72.24 |
DWT | 27.67 | 33.55 | 46.36 | 61.96 |