Research Article
Automated Visual Inspection of Ship Hull Surfaces Using the Wavelet Transform
Table 2
,
, and optimal decomposition level obtained for texture images of Figure
5.
| Image | Level () | 1 | 2 | 3 | 4 | |
| H225 | | 0.3785 | 0.2812 | 0.2778 | 0.2704 | 2 | | 0 | 0.0973 | 0.0035 | 0.0074 |
| H34 | | 0.3460 | 0.2852 | 0.2576 | 0.2575 | 2 | | 0 | 0.0608 | 0.0276 | 0.0002 |
| H241 | | 0.3626 | 0.2931 | 0.2899 | 0.2811 | 2 | | 0 | 0.0695 | 0.0032 | 0.0088 |
| H137 | | 0.388067 | 0.353254 | 0.336133 | 0.299523 | 4 | | 0 | 0.034813 | 0.017121 | 0.036610 |
| H10 | | 0.545018 | 0.369480 | 0.294868 | 0.284585 | 2 | | 0 | 0.175538 | 0.074612 | 0.010283 |
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