[4] [4] SPATARU S, HACKE P, SERA D. Automatic detection and evaluation of solar cell micro-cracks in electroluminescence images using matched filters[C]//2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC). Portland: IEEE, 2016: 1602-1607.

[5] [5] BASTARI A, BRUNI A, CRISTALLI C. Classification of silicon solar cells using electroluminescence texture analysis[C]//2010 IEEE International Symposium on Industrial Electronics. Bari: IEEE, 2010: 1722-1727.

[9] [9] LI Qinglei. Study on the segmentation technology of the solar cell surface defect based on vision[D]. Qingdao: Shandong University of Science and Technology, 2018.