Fig. 1. Image stitching process

Fig. 2. PV module segmentation process

Fig. 3. Schematic of MBConv module structure

Fig. 4. Schematic of MBConv module structure

Fig. 5. Feature detection results

Fig. 6. Feature matching results

Fig. 7. Image stitching results

Fig. 8. PV module segmentation process

Fig. 9. Photovoltaic component infrared images

Fig. 10. Various images of the dataset

Fig. 11. Acc curve diagram of training sets and test sets

Fig. 12. Defect classification and localization results