Table 2 AD-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 | 4.202 | 4.198 | 3.853 | 3.846 | 3.960 | 3.961 | 3.971 | 4.087 | 4.093 | 4.081 |
barbara2.y | 4.231 | 4.239 | 4.108 | 4.113 | 4.169 | 4.172 | 4.178 | 4.190 | 4.197 | 4.188 |
black.y | 3.438 | 3.423 | 3.280 | 3.273 | 3.472 | 3.471 | 3.487 | 3.468 | 3.468 | 3.451 |
boats.y | 3.733 | 3.718 | 3.547 | 3.515 | 3.734 | 3.716 | 3.736 | 3.753 | 3.749 | 3.732 |
goldhill.y | 4.492 | 4.528 | 4.443 | 4.470 | 4.553 | 4.581 | 4.582 | 4.554 | 4.587 | 4.580 |
zelda.y | 3.147 | 3.120 | 3.024 | 3.001 | 3.132 | 3.117 | 3.132 | 3.114 | 3.103 | 3.084 |
cats_g | 3.348 | 3.341 | 3.255 | 3.245 | 3.332 | 3.329 | 3.338 | 3.360 | 3.371 | 3.364 |
bike | 4.613 | 4.598 | 4.611 | 4.596 | 4.737 | 4.730 | 4.740 | 4.710 | 4.705 | 4.698 |
educ | 4.989 | 4.983 | 4.733 | 4.721 | 4.939 | 4.935 | 4.939 | 5.031 | 5.028 | 5.026 |
kodim07 | 4.031 | 4.045 | 3.801 | 3.823 | 3.982 | 4.018 | 4.031 | 4.044 | 4.071 | 4.057 |
kodim08 | 5.672 | 5.644 | 5.696 | 5.679 | 5.806 | 5.786 | 5.789 | 5.780 | 5.754 | 5.753 |
kodim09 | 4.169 | 4.150 | 4.146 | 4.124 | 4.255 | 4.237 | 4.250 | 4.234 | 4.220 | 4.212 |
average | 4.172 | 4.166 | 4.041 | 4.034 | 4.173 | 4.171 | 4.181 | 4.194 | 4.196 | 4.186 |