Laser & Optoelectronics Progress, Volume. 55, Issue 12, 121012(2018)
Thick Cloud Restoration of Aerial Images Based on Improved Criminisi Algorithm
Figures & Tables(6)
Fig. 2. Cloud mask obtained by cloud detection. (a) Original image; (b) initial cloud detection mask; (c) mask after morphological opening operation
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
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
Fig. 5. Real cloud image results. (a) Original image; (c) cloud mask; (c) traditional Criminisi method; (d) method in Ref.[26]; (e) proposed method
Table 1. Comparison of evaluation index of different algorithms for cloud removal effect
View tableTable 1. Comparison of evaluation index of different algorithms for cloud removal effect
Image number Index Traditional Criminisi method Method in Ref.[26] Proposed method Fig. 3 PSNR 31.1735 34.7962 37.4294 SSIM 0.8931 0.9542 0.9867 Fig. 4 PSNR 28.3526 33.6145 33.8701 SSIM 0.9093 0.9316 0.9804
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Siyu Zhang, Congli Li. Thick Cloud Restoration of Aerial Images Based on Improved Criminisi Algorithm[J]. Laser & Optoelectronics Progress, 2018, 55(12): 121012
Paper Information
Category: Image Processing
Received: Jun. 7, 2018
Accepted: Jul. 12, 2018
Published Online: Aug. 1, 2019
The Author Email: Siyu Zhang (yusonzhang@foxmail.com), Congli Li (lcliqa@163.com)
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