Table 7 Performance summary of different algorithms
From: Robust image hashing with compressed sensing and ordinal measures
Performance | Random-walk hashing | CVA-Canny hashing | Hybrid features-based hashing | Our hashing |
|---|---|---|---|---|
AUC | 0.96650 | 0.99297 | 0.99469 | 0.99993 |
Average time (s) | 0.0377 | 0.0843 | 32.3029 | 0.2913 |
Hash length (bit) | 144 | 400 | 3328 | 384 |