Research Article
Extreme Learning Machine and Moving Least Square Regression Based Solar Panel Vision Inspection
Table 5
Length comparisons of estimated edges.
| Length | The numbers of image pixels | Realistic lengths (mm) | MSE (mm) | The proposed MLSR | LSF [14] | The proposed MLSR | LSF [14] | The proposed MLSR | LSF [14] |
| Average top line | 652.6 | 655.2 | 156.38 | 158.23 | 0.439 | 0.575 | Average bottom line | 650.1 | 650.5 | 155.78 | 155.39 | Top two lines’ distance | 164.8 | 166.3 | 39.49 | 41.43 | N/A | Bottom two lines’ distance | 161.5 | 160.2 | 38.70 | 39.84 |
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