Table 6 Entropy of the isotropic compression-oriented distribution (b = 1/ 4, c = 0) and the uniform distribution
From: Assessing JPEG2000 encryption with key-dependent wavelet packets
g | Entropy (iso) | Entropy (isouni) |
|---|---|---|
2 | 2.4 | 4.1 |
3 | 9.1 | 16.3 |
4 | 32.4 | 65.4 |
5 | 114.0 | 261.6 |
6 | 399.5 | 1046.4 |