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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%