Research Article
Casting Defect Detection and Classification of Convolutional Neural Network Based on Recursive Attention Model
Table 1
The color image collected by the camera converted to grayscale.
| Item | Ostu | XLD | Defect detection | Image processing | PyTorch | PLC |
| Fixture | 1.46 | 3.02 | 1.94 | 3.36 | 2.97 | 2.88 | Attention | 4.71 | 5.21 | 3.34 | 2.63 | 5.11 | 5.15 | Background | 5.46 | 3.46 | 5.13 | 3.14 | 5.1 | 3.77 | RCNN-DC | 2.56 | 3.98 | 4.77 | 3.22 | 1.92 | 2.8 | Fourier | 5.1 | 4.21 | 4.98 | 4.08 | 3.44 | 3.21 | Casting | 2.88 | 6.61 | 3.32 | 3.05 | 5.2 | 2.71 |
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