From: Robust image hashing with compressed sensing and ordinal measures
Threshold | Correct detection rate (R1) | False recognition rate (R2) | Total error rate = (1 - R1) + R2 |
---|---|---|---|
80 | 96.110% | 0.006% | 3.896% |
90 | 97.750% | 0.027% | 2.277% |
100 | 98.930% | 0.081% | 0.012% |
110 | 99.380% | 0.210% | 0.830% |
120 | 99.660% | 0.500% | 0.840% |
130 | 99.890% | 1.130% | 1.300% |
140 | 99.940% | 2.340% | 2.360% |
150 | 100% | 4.540% | 4.540% |