• Laser & Optoelectronics Progress
  • Vol. 55, Issue 12, 121012 (2018)
Siyu Zhang* and Congli Li**
Author Affiliations
  • Army Artillery and Air Defense Forces Academy of People's Liberation Army, Hefei, Anhui 230031, China
  • show less
    DOI: 10.3788/LOP55.121012 Cite this Article Set citation alerts
    Siyu Zhang, Congli Li. Thick Cloud Restoration of Aerial Images Based on Improved Criminisi Algorithm[J]. Laser & Optoelectronics Progress, 2018, 55(12): 121012 Copy Citation Text show less
    Priority of calculation
    Fig. 1. Priority of calculation
    Cloud mask obtained by cloud detection. (a) Original image; (b) initial cloud detection mask; (c) mask after morphological opening operation
    Fig. 2. Cloud mask obtained by cloud detection. (a) Original image; (b) initial cloud detection mask; (c) mask after morphological opening operation
    The first set of simulated cloud results. (a) Original image; (b) simulated cloud; (c) cloud mask; (d) traditional Criminisi method; (e) method in Ref.[26]; (f) proposed method
    Fig. 3. The first set of simulated cloud results. (a) Original image; (b) simulated cloud; (c) cloud mask; (d) traditional Criminisi method; (e) method in Ref.[26]; (f) proposed method
    The second set of simulated cloud results. (a) Original image; (b) simulated cloud; (c) cloud mask; (d) traditional Criminisi method; (e) method in Ref.[26]; (f) proposed method
    Fig. 4. The second set of simulated cloud results. (a) Original image; (b) simulated cloud; (c) cloud mask; (d) traditional Criminisi method; (e) method in Ref.[26]; (f) proposed method
    Real cloud image results. (a) Original image; (c) cloud mask; (c) traditional Criminisi method; (d) method in Ref.[26]; (e) proposed method
    Fig. 5. Real cloud image results. (a) Original image; (c) cloud mask; (c) traditional Criminisi method; (d) method in Ref.[26]; (e) proposed method
    Image numberIndexTraditional Criminisi methodMethod in Ref.[26]Proposed method
    Fig. 3PSNR31.173534.796237.4294
    SSIM0.89310.95420.9867
    Fig. 4PSNR28.352633.614533.8701
    SSIM0.90930.93160.9804
    Table 1. Comparison of evaluation index of different algorithms for cloud removal effect
    Siyu Zhang, Congli Li. Thick Cloud Restoration of Aerial Images Based on Improved Criminisi Algorithm[J]. Laser & Optoelectronics Progress, 2018, 55(12): 121012
    Download Citation