Publications of the Astronomical Society of the Pacific ( IF 3.3 ) Pub Date : 2021-02-18 , DOI: 10.1088/1538-3873/abddc6 Qiang Li 1 , Sheng Zheng 1 , Yao Huang 2 , Dejian Liu 1
The New Vacuum Solar Telescope is one of the most important solar telescopes in China. However, in the process of reconstructing high-resolution solar data, the data may be distorted by thin film interference fringes. In this paper, an automatic classification method based on deep learning is proposed to distinguish fringe-contained data and fringe-free data, employing the Adaptive Wavelet Transform to construct the sample data set while transfer learning is utilized to train the classification model. The experimental results show that classification accuracy of the proposed method can reach up to 99.3%. This proposed method can make the high-resolution reconstruction pipeline run automatically whether the solar data contains fringes or not.
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