ASDS_Reg_barbara.tif : PSNR = 27.05  FSIM = 0.8881  SSIM = 0.7903 

NCSR_barbara.tif : PSNR = 27.91  FSIM = 0.9088  SSIM = 0.8304 

FISTA_barbara.tif : PSNR = 22.84  FSIM = 0.8170  SSIM = 0.7347 

IDDBM3D_barbara.tif : PSNR = 27.19  FSIM = 0.8986  SSIM = 0.8231 

barbara.tif : PSNR = Inf  FSIM = 1.0000  SSIM = 1.0000 

