基于改进NSST-PCNN的光学与SAR图像融合去云方法

陈子涵,王峰,许宁,尤红建

Cloud Removal by Fusing Optical and SAR Images based on Improved PCNN in NSST Domain

Zihan Chen,Feng Wang,Ning Xu,Hongjian You

表4 各算法运行时间对比

Table 4 Comparison of running time of each algorithm

时间/s 图6 图7 图8 图9 AHF 16.11 5.89 6.46 6.22 S-EBII 2 926.67 1 643.24 665.57 1 251.8 Poisson 121.60 274.43 18.65 64.93 NSCT-PAPCNN 4 393.31 2 128.53 2 951.36 2 450.87 NSST-PCNN 298.37 103.39 137.28 110.21 Proposed 239.53 98.95 114.41 101.32