Actual size | No. of pixels in defect portion | Measured size (mm) | % of Error |
Ø 5 mm, 3 mm depth | 35.1 | 5.2 | 4.0 |
Ø 7.5 mm, 5 mm depth | 49.4 | 7.3 | 2.7 |
Ø 10 mm, 7 mm depth | 66.4 | 9.8 | 2.0 |