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. Author manuscript; available in PMC: 2022 Jul 1.
Published in final edited form as: IEEE Trans Radiat Plasma Med Sci. 2020 May 26;5(4):537–547. doi: 10.1109/trpms.2020.2997880

Table II.

Quantitative evaluation results of ROIs 1-5.

DI DLIMD GDLIMD
ROI-1 RMSE(10−4) 889.0 828.4 808.1
PSNR 21.026 21.635 21.851
SSIM 0.9560 0.9925 0.9930
ROI-2 RMSE(10−4) 324.0 271.4 267.1
PSNR 29.793 31.329 31.467
SSIM 0.9732 0.9977 0.9979
ROI-3 RMSE(10−4) 594.16 269.82 255.58
PSNR 24.522 31.379 31.850
SSIM 0.6689 0.9515 0.9577
ROI-4 RMSE(10−4) 5.2525 1.8115 1.7582
PSNR 65.593 74.839 75.100
SSIM 0.4118 0.8483 0.9333
ROI-5 RMSE(10−4) 6.8538 2.3989 2.3163
PSNR 63.281 72.400 72.704
SSIM 0.6200 0.9165 0.9474