Can a photovoltaic cell defect detection model extract topological knowledge?

Visualizing feature map (The figure illustrates the change in the feature map after the SRE module.) We propose a photovoltaic cell defect detection model capable of extracting topological knowledge, aggregating local multi-order dynamic contexts, and effectively capturing diverse defect features, particularly for small flaws.

How do photovoltaic cell defect detection models improve the inspection process?

These models not only enhance detection accuracy but also markedly reduce the time required for defect detection, thus optimizing the overall inspection process. Zhang et al. 8 introduced a photovoltaic cell defect detection method leveraging the YOLOV7 model, which is designed for rapid detection.

How machine vision is used in photovoltaic panel defect detection?

Machine vision-based approaches have become an important direction in the field of defect detection. Many researchers have proposed different algorithms 11, 15, 16 for photovoltaic panel defect detection by creating their own datasets.

Can a real-time defect detection model detect photovoltaic panels?

Efforts have been made to develop models capable of real-time defect detection, with some achieving impressive accuracy and processing speeds. However, existing approaches often struggle with feature redundancy and inefficient representations of defects in photovoltaic panels.

What is PVL-AD dataset for photovoltaic panel defect detection?

To meet the data requirements, Su et al. 18 proposed PVEL-AD dataset for photovoltaic panel defect detection and conducted several subsequent studies 19, 20, 21 based on this dataset. In recent years, the PVEL-AD dataset has become a benchmark for photovoltaic (PV) cell defect detection research using electroluminescence (EL) images.

How to detect a defect in a photovoltaic module using electroluminescence images?

An intelligent algorithm for automatic defect detection of photovoltaic modules using electroluminescence (EL) images was proposed in Zhao et al. (2023). The algorithm used high-resolution network (HRNet) and a self-fusion network (SeFNet) for better feature fusion and classification accuracy.