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Proceedings Paper

An automatic detection method of solar radio burst based on Otsu binarization
Author(s): Menglin Jin; Guowu Yuan; Guannan Gao; Liang Dong; Hao Zhou; Yun Gao; Shaojie Guo; Min Wang
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Paper Abstract

With the development of solar radio spectrometer, it is difficult to process a large number of observed data quickly by manual detection method. An automatic detection method of solar radio burst based on Otsu binarization is proposed in this paper. In this method, channel normalization is used to denoise the original solar radio image. Through experimental comparison, Otsu method is selected as a binary method of solar radio spectrum, and Open and Close operations are used to smooth the binary image. Experiments show that the proposed method for automatic detection of solar radio bursts is effective

Paper Details

Date Published: 14 August 2019
PDF: 9 pages
Proc. SPIE 11179, Eleventh International Conference on Digital Image Processing (ICDIP 2019), 111794C (14 August 2019); doi: 10.1117/12.2539638
Show Author Affiliations
Menglin Jin, Yunnan Univ. (China)
Yunnan Observatories (China)
Guowu Yuan, Yunnan Univ. (China)
Yunnan Observatories (China)
Guannan Gao, Yunnan Observatories (China)
Liang Dong, Yunnan Observatories (China)
Hao Zhou, Yunnan Univ. (China)
Yun Gao, Yunnan Univ. (China)
Shaojie Guo, Yunnan Observatories (China)
Min Wang, Yunnan Observatories (China)


Published in SPIE Proceedings Vol. 11179:
Eleventh International Conference on Digital Image Processing (ICDIP 2019)
Jenq-Neng Hwang; Xudong Jiang, Editor(s)

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