Journal of Atmospheric and Environmental Optics, Volume. 15, Issue 5, 380(2020)

Cloud Detection of Multi-Angle Remote Sensing Image Based on Deep Learning

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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    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.

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    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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    Paper Information

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    Received: Feb. 18, 2020

    Accepted: --

    Published Online: Nov. 5, 2020

    The Author Email: Jiaxin Li (arthurpendgradon@163.com)

    DOI:10.3969/j.issn.1673-6141.2020.05.007

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