Table 1 DD-band entropies in bit per pixel after first decomposition
From: Two-dimensional integer wavelet transform with reduced influence of rounding operations
Image | 53v1 | 53v2 | 97D1 | 97D2 | 97v1 | 97v2 | 97v3 | 97v1a | 97v2a | 97v3a |
|---|---|---|---|---|---|---|---|---|---|---|
barbara.y | 4.503 | 4.494 | 4.427 | 4.415 | 4.218 | 4.202 | 4.206 | 4.235 | 4.230 | 4.223 |
barbara2.y | 4.765 | 4.746 | 4.834 | 4.819 | 4.595 | 4.578 | 4.577 | 4.553 | 4.536 | 4.532 |
black.y | 3.716 | 3.708 | 3.828 | 3.814 | 3.550 | 3.529 | 3.537 | 3.470 | 3.466 | 3.450 |
boats.y | 3.795 | 3.791 | 3.873 | 3.865 | 3.611 | 3.598 | 3.605 | 3.548 | 3.548 | 3.536 |
goldhill.y | 4.361 | 4.348 | 4.469 | 4.461 | 4.203 | 4.190 | 4.192 | 4.137 | 4.130 | 4.125 |
zelda.y | 3.961 | 3.961 | 4.094 | 4.091 | 3.785 | 3.775 | 3.778 | 3.697 | 3.702 | 3.696 |
cats_g | 3.098 | 3.083 | 3.100 | 3.086 | 2.967 | 2.952 | 2.970 | 2.958 | 2.942 | 2.937 |
bike | 4.098 | 4.087 | 4.163 | 4.147 | 4.000 | 3.967 | 3.979 | 3.933 | 3.918 | 3.905 |
educ | 3.717 | 3.707 | 3.610 | 3.588 | 3.537 | 3.525 | 3.531 | 3.529 | 3.523 | 3.507 |
kodim07 | 3.478 | 3.463 | 3.582 | 3.551 | 3.451 | 3.377 | 3.425 | 3.350 | 3.323 | 3.292 |
kodim08 | 4.933 | 4.930 | 5.009 | 5.008 | 4.794 | 4.792 | 4.792 | 4.743 | 4.742 | 4.740 |
kodim09 | 3.842 | 3.837 | 3.938 | 3.931 | 3.728 | 3.711 | 3.722 | 3.655 | 3.654 | 3.642 |
average | 4.022 | 4.013 | 4.077 | 4.065 | 3.870 | 3.850 | 3.860 | 3.817 | 3.810 | 3.800 |