Table 1 Ratio of header data to packet data for different compression rates (16 quality layers)
From: Assessing JPEG2000 encryption with key-dependent wavelet packets
Rate | pyramidal | iso | aniso |
|---|---|---|---|
0.125 | 15.9% | 32.8% | 20.8% |
0.25 | 10.0% | 20.8% | 15.1% |
0.5 | 6.1% | 13.6% | 9.6% |
1 | 3.7% | 9.2% | 5.9% |
2 | 2.5% | 6.4% | 3.9% |