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% |
