From: Image analysis using modified exponent-Fourier moments
CCPs (%) | KNN | |||||||
---|---|---|---|---|---|---|---|---|
 | N = 10 (lower-order moments) | N = 60 (higher-order moments) | ||||||
Noise densities | ZMs | OFMs | BFMs | Ours | ZMs | OFMs | BFMs | Ours |
0% | 65.8 | 71.6 | 72.2 | 71.9 | 91.7 | 98.8 | 99.3 | 100 |
5% | 61.6 | 68.5 | 70.6 | 71.2 | 90.2 | 95.8 | 94.9 | 99.8 |
10% | 58.8 | 62.9 | 67.2 | 68.1 | 88.6 | 90.6 | 89.8 | 95.3 |
15% | 55.7 | 60.3 | 62.8 | 64.7 | 86.3 | 89.8 | 89.4 | 94.6 |
20% | 50.3 | 57.2 | 60.7 | 60.9 | 81.5 | 85.5 | 86.1 | 91.4 |