Xin Li, Xiangrong Li, Cheng Wang, Qiuliang Li, Zhuoyue Li. Aero-Engine Surface Defect Detection Model Based on Improved YOLOv5[J]. Laser & Optoelectronics Progress, 2023, 60(16): 1615007
- Laser & Optoelectronics Progress
- Vol. 60, Issue 16, 1615007 (2023)
Fig. 1. YOLOv5s-6.0 network structure
Fig. 2. Flowchart of a search algorithm for data augmentation
Fig. 3. Structure of the CA module
Fig. 4. Diagram of CIoU
Fig. 5. Diagram of the CA module adding location
Fig. 6. Type of defect. (a) Crack; (b) gap; (c) pit; (d) scratch
Fig. 7. Defect labelling example
Fig. 8. xml label file
Fig. 9. Comparison of the detection effect of two models. (a) (b) (c) Detection effect of YOLOv5s; (d) (e) (f) Detection effect of YOLOv5-CE
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Table 1. Search space
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Table 2. Comparison of the detection performance of algorithms
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Table 3. Ablation experiments
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