Table 3 The search results of the Dg according to different parameter value α
From: Image analysis using modified exponent-Fourier moments
D g | ||
|---|---|---|
α | Order N = 10 | Order N = 60 |
− 3.5 | 0.6272 | 0.6458 |
− 3 | 0.5841 | 0.6012 |
− 2.5 | 0.5344 | 0.5283 |
− 2 | 0.4733 | 0.4942 |
− 1.5 | 0.4137 | 0.4090 |
− 1 | 0.3462 | 0.3126 |
− 0.5 | 0.2842 | 0.2081 |
0 | 0.2243 | 0.1431 |
0.5 | 0.1778 | 0.1535 |
1 | 0.1600 | 0.1942 |
1.5 | 0.1514 | 0.2575 |
2 | 0.1421 | 0.3302 |
2.5 | 0.2011 | 0.4567 |
3 | 0.2443 | 0.5649 |
3.5 | 0.3057 | 0.6529 |