Acta Optica Sinica, Volume. 44, Issue 12, 1228009(2024)

Method for Cloud Removal from Optical Remote-Sensing Image Based on Latent Diffusion Model

Hao Hu, Jiatian Li*, Xiaohui A**, Ye Duan, Jingjing Wei, and Jiayin Liu
Author Affiliations
  • Faculty of Land Resources Engineering, Kunming University of Science and Technology, Kunming 650093, Yunnan, China
  • show less
    Figures & Tables(13)
    LDMCR model diagram
    GLUFFN structure diagram
    transformer block structure diagram
    Structure diagram of proposed noise estimation network
    Network structure
    Dataset display
    Comparison of images before and after perceptual compression
    Experimental results on STGAN test set
    Experimental results on SEN12MS-CR Winter test set
    • Table 1. Comparison of cloud removal effect on STGAN test set

      View table

      Table 1. Comparison of cloud removal effect on STGAN test set

      MethodSSIMPSNR
      DCP0.4419.665
      CycleGAN0.60120.187
      SPAGAN0.74124.992
      MGAN0.56812.560
      LDMCR(our method)0.75926.706
    • Table 2. Comparison of cloud removal effect on SEN12MSCR Winter test set

      View table

      Table 2. Comparison of cloud removal effect on SEN12MSCR Winter test set

      MethodSSIMPSNR
      DCP0.56617.177
      CycleGAN0.73521.760
      SPAGAN0.75925.674
      MGAN0.63519.775
      LDMCR(our method)0.79828.779
    • Table 3. Ablation experimental results of noise estimation network

      View table

      Table 3. Ablation experimental results of noise estimation network

      ModelSSIMPSNR
      SA+GLUFFN0.76626.124
      XCA+MLP0.74324.442
      XCA+GLUFFN0.76126.109
    • Table 4. Comparison of cloud removal effects of different loss

      View table

      Table 4. Comparison of cloud removal effects of different loss

      Loss typeSSIMPSNR
      L20.74524.808
      L2+LSSIM0.76624.850
    Tools

    Get Citation

    Copy Citation Text

    Hao Hu, Jiatian Li, Xiaohui A, Ye Duan, Jingjing Wei, Jiayin Liu. Method for Cloud Removal from Optical Remote-Sensing Image Based on Latent Diffusion Model[J]. Acta Optica Sinica, 2024, 44(12): 1228009

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: Remote Sensing and Sensors

    Received: Aug. 31, 2023

    Accepted: Dec. 25, 2023

    Published Online: Jun. 12, 2024

    The Author Email: Li Jiatian (ljtwcx@163.com), A Xiaohui (1665369329@qq.com)

    DOI:10.3788/AOS231495

    CSTR:32393.14.AOS231495

    Topics