no code implementations • 11 Apr 2021 • Binyi Su, Zhong Zhou, Haiyong Chen, Xiaochun Cao
Moreover, we release a new solar cell EL image dataset named as EL-2019, which includes three types of images: crack, finger interruption and defect-free.
1 code implementation • 19 Dec 2020 • Binyi Su, Haiyong Chen, Zhong Zhou
Finally, the experimental results on a large-scale EL dataset including 3629 images, 2129 of which are defective, show that the proposed method achieves 98. 70% (F-measure), 88. 07% (mAP), and 73. 29% (IoU) in terms of multi-scale defects classification and detection results in raw PV cell EL images.
no code implementations • 15 Dec 2018 • Haiyong Chen, Yue Pang, Qidi Hu, Kun Liu
Similar and indeterminate defect detection of solar cell surface with heterogeneous texture and complex background is a challenge of solar cell manufacturing.
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