Research Article
A Fast and Effective Image Preprocessing Method for Hot Round Steel Surface
Table 2
Parameters of valid area width and height threshold.
| | Diameter (mm) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| | DropWidth | 970 | 970 | 970 | 970 | 970 | 970 | 970 | 970 | 970 | 970 | 970 | 970 | 970 | 970 | | DropHeight | 160 | 170 | 190 | 200 | 210 | 220 | 230 | 240 | 250 | 250 | 250 | 260 | 270 | 280 |
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