Table 2 MAE obtained using various AWF SR/compression methods
From: Multiframe adaptive Wiener filter super-resolution with JPEG2000-compressed images
Input image | Bicubic after compression (individual frame) | SR after individual-frame compression | SR after difference-frame compression | SR before compression | ||
|---|---|---|---|---|---|---|
Optimum SNR | Local SNR | Optimum SNR | Local SNR | |||
Parrot | 4.60 | 3.77 | 3.49 | 3.25 | 2.89 | 2.62 |
Propeller plane | 5.71 | 4.65 | 4.43 | 4.17 | 3.82 | 3.50 |
Lighthouse | 9.84 | 8.19 | 8.08 | 6.92 | 6.70 | 6.59 |
Mountain stream | 18.49 | 16.76 | 16.61 | 13.74 | 13.59 | 13.36 |
Girl | 5.65 | 4.76 | 4.59 | 4.03 | 3.80 | 3.51 |