• Journal of Atmospheric and Environmental Optics
  • Vol. 15, Issue 5, 380 (2020)
Jiaxin Li1、2、*, Peng Zhao1、2, Wei Fang3, and Shangxiang Song1、2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
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    DOI: 10.3969/j.issn.1673-6141.2020.05.007 Cite this Article
    Li Jiaxin, Zhao Peng, Fang Wei, Song Shangxiang. Cloud Detection of Multi-Angle Remote Sensing Image Based on Deep Learning[J]. Journal of Atmospheric and Environmental Optics, 2020, 15(5): 380 Copy Citation Text show less

    Abstract

    Cloud detection is one of the important tasks for remote sensing image processing. At present, the multi-spectral and multi-channel information is often used in cloud detection of remote sensing image, but the research on the influence of multi-angle information on cloud detection is still insufficient. To explore the influence of multi-angle information as cloud feature on the accuracy of cloud classification, a cloud detection method with multi-angles remote sensing based on deep learning is proposed. The proposed method takes SegNet as backbone network, and trains a multi-angle information based cloud detection model by extracting the remote sensing image feature with multi-angle information. Extensive experimental results demonstrate that the Global Accuracy and the mean intersection over union (MeanIoU) of the proposed method are 91.39% and 83.99% respectively. And the method proves the limitations of single angle cloud detection and the effectiveness of multi-angle information on the improvement of the cloud detection accuracy. In addtion, the influence of different angles on the cloud detection in POLDER is also explored.
    Li Jiaxin, Zhao Peng, Fang Wei, Song Shangxiang. Cloud Detection of Multi-Angle Remote Sensing Image Based on Deep Learning[J]. Journal of Atmospheric and Environmental Optics, 2020, 15(5): 380
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