From: Noisy image magnification with total variation regularization and order-changed dictionary learning
λ 1 | λ 2 | |||||||
---|---|---|---|---|---|---|---|---|
0.2 | 0.4 | 0.6 | 0.8 | 0.2 | 0.4 | 0.6 | 0.8 | |
σ=5 | σ=10 | |||||||
0.2 | 28.595 | 28.622 | 28.554 | 28.566 | 26.399 | 26.329 | 26.415 | 26.533 |
0.8182 | 0.8215 | 0.8116 | 0.8073 | 0.6754 | 0.6745 | 0.6851 | 0.6889 | |
0.4 | 28.795 | 28.748 | 28.824 | 28.719 | 25.908 | 25.972 | 26.048 | 26.056 |
0.8284 | 0.8253 | 0.8306 | 0.8208 | 0.6334 | 0.6464 | 0.6500 | 0.6493 | |
0.6 | 28.791 | 28.716 | 28.751 | 28.799 | 25.644 | 25.768 | 25.809 | 25.820 |
0.8211 | 0.8219 | 0.8249 | 0.8216 | 0.6158 | 0.6158 | 0.6234 | 0.6282 | |
0.8 | 28.759 | 28.760 | 28.694 | 28.807 | 25.529 | 25.631 | 25.539 | 25.651 |
0.8168 | 0.8220 | 0.8188 | 0.8226 | 0.6040 | 0.6108 | 0.6038 | 0.6130 | |
σ=15 | σ=20 | |||||||
0.2 | 23.479 | 23.622 | 23.787 | 23.744 | 21.353 | 21.579 | 21.898 | 21.970 |
0.5023 | 0.5123 | 0.5255 | 0.5292 | 0.3841 | 0.3954 | 0.4336 | 0.4300 | |
0.4 | 22.777 | 22.824 | 22.984 | 23.110 | 20.667 | 20.689 | 20.985 | 20.886 |
0.4488 | 0.4556 | 0.4658 | 0.4790 | 0.3484 | 0.3473 | 0.3627 | 0.3684 | |
0.6 | 22.415 | 22.445 | 22.582 | 22.698 | 20.488 | 20.284 | 20.459 | 20.532 |
0.4260 | 0.4260 | 0.4393 | 0.4407 | 0.3358 | 0.3267 | 0.3313 | 0.3399 | |
0.8 | 22.227 | 22.241 | 22.529 | 22.399 | 20.271 | 20.269 | 20.210 | 20.357 |
0.4150 | 0.4094 | 0.4297 | 0.4254 | 0.3174 | 0.3167 | 0.3146 | 0.3309 |