Mathematical Problems in Engineering / 2022 / Article / Tab 4 / Research Article
Landweber Iteration-Inspired Network for Image Super-Resolution Table 4 Average PSNR/SSIM with degradation model BI
, , and
on five benchmarks. The best performances are shown in bold. The dash line means the paper does not report their performance.
Scale Model Set5 [50 ] Set14 [51 ] B100 [52 ] Urban100 [53 ] Manga109 [54 ] PSNR/SSIM PSNR/SSIM PSNR/SSIM PSNR/SSIM PSNR/SSIM SRCNN [13 ] 36.66/0.9542 32.42/0.9063 31.36/0.8879 29.50/0.8946 35.74/0.9661 FSRCNN [29 ] 37.00/0.9558 32.63/0.9088 31.53/0.8920 29.88/0.9020 36.67/0.9694 VDSR [14 ] 37.53/0.9587 33.03/0.9124 31.90/0.8960 30.76/0.9140 37.22/0.9729 DRCN [58 ] 37.63/0.9588 33.04/0.9118 31.85/0.8942 30.75/0.9133 37.63/0.9723 LapSRN [59 ] 37.52/0.9590 33.08/0.9130 31.80/0.8950 30.41/0.9100 37.27/0.9740 SelNet [60 ] 37.89/0.9598 33.61/0.9160 32.08/0.8984 – – RAN [61 ] 37.58/0.9592 33.10/0.9133 31.92/0.8963 – – DNCL [62 ] 37.65/0.9599 33.18/0.9141 31.97/0.8971 30.89/0.9158 – FilterNet [63 ] 37.86/0.9610 33.34/0.9150 32.09/0.8990 31.24/0.9200 – MRFN [64 ] 37.98/0.9611 33.41/0.9159 32.14/0.8997 31.45/0.9221 38.29/0.9759 SeaNet-baseline [65 ] 37.99/0.9607 33.60/0.9174 32.18/0.8995 32.08/0.9276 38.48/0.9768 DEGREE [66 ] 37.58/0.9587 33.06/0.9123 31.80/0.8974 – – FSN [67 ] 37.68/0.9065 33.51/0.9180 32.09/0.9015 31.68/0.9248 – MFSR [68 ] 38.07/0.9608 33.69/0.9191 32.22/0.9002 32.35/0.9307 38.75/0.9768 LandNet (ours) 38.13/0.9609 33.89/0.9203 32.31 /0.901332.74/0.9340 39.05/0.9778 SRCNN [13 ] 32.75/0.9090 29.28/0.8209 28.41/0.7863 26.24/0.7989 30.59/0.9107 FSRCNN [29 ] 33.16/0.9140 29.43/0.8242 28.53/0.7910 26.43/0.8080 30.98/0.9212 VDSR [14 ] 33.66/0.9213 29.77/0.8314 28.82/0.7976 27.14/0.8279 32.01/0.9310 DRCN [58 ] 33.82/0.9226 29.76/0.8311 28.80/0.7963 27.15/0.8276 32.31/0.9328 DRRN [58 ] 34.03/0.9244 29.96/0.8349 28.95/0.8004 27.53/0.8378 32.74/0.9390 SelNet [60 ] 34.27/0.9257 30.30/0.8399 28.97/0.8025 – – RAN [61 ] 33.71/0.9223 29.84/0.8326 28.84/0.7981 – – DNCL [62 ] 33.95/0.9232 29.93/0.8340 28.91/0.7995 27.27/0.8326 – FilterNet [63 ] 34.08/0.9250 30.03/0.8370 28.95/0.8030 27.55/0.8380 – MRFN [64 ] 34.21/0.9267 30.03/0.8363 28.99/0.8029 27.53/0.8389 32.82/0.9396 SeaNet-baseline [65 ] 34.36/0.9280 30.34/0.8428 29.09/0.8053 28.17/0.8527 33.40/0.9444 DEGREE [66 ] 33.76/0.9211 29.82/0.8326 28.74/0.7950 – – DSRLN [69 ] 34.56/- 30.36/- 29.29/- 27.88/- – MFSR [68 ] 34.49/0.9280 30.42/0.8442 29.16/0.8068 28.39/0.8577 33.72/0.9457 LandNet (ours) 34.60/0.9288 30.47/0.8453 29.20/0.8081 28.63/0.8626 33.91/0.9471 SRCNN [13 ] 30.48/0.8628 27.49/0.7503 26.90/0.7101 24.52/0.7221 27.66/0.8505 FSRCNN [29 ] 30.71/0.8657 27.59/0.7535 26.98/0.7150 24.62/0.7280 27.90/0.8517 VDSR [14 ] 31.35/0.8838 28.01/0.7674 27.29/0.7251 25.18/0.7524 28.83/0.8809 DRCN [58 ] 31.53/0.8854 28.02/0.7670 27.23/0.7233 25.14/0.7510 28.98/0.8816 LapSRN [59 ] 31.54/0.8850 28.19/0.7720 27.32/0.7280 25.21/0.7560 29.09/0.8845 MemNet [56 ] 31.74/0.8893 28.26/0.7723 27.40/0.7281 25.50/0.7630 29.42/0.8942 SelNet [60 ] 32.00/0.8931 28.49/0.7783 27.44/0.7325 – – RAN [61 ] 31.43/0.8847 28.09/0.7691 27.31/0.7260 – – DNCL [62 ] 31.66/0.8871 28.23/0.7717 27.39/0.7282 25.36/0.7606 – FilterNet [63 ] 31.74/0.8900 28.27/0.7730 27.39/0.7290 25.53/0.7680 – MRFN [64 ] 31.90/0.8916 28.31/0.7746 27.43/0.7309 25.46/0.7654 29.57/0.8962 SeaNet-baseline [65 ] 32.18/0.8948 28.61/0.7822 27.57/0.7359 26.05/0.7896 30.44/0.9088 DEGREE [66 ] 31.47/0.8837 28.10/0.7669 27.20/0.7216 – – MFSR [68 ] 32.26/0.8961 28.65/0.7838 27.63/0.7381 26.25/0.7919 30.62/0.9103 LandNet (ours) 32.39/0.8975 28.74/0.7857 27.66/0.7395 26.46/0.7983 30.88/0.9134
The values with bold type are the best ones within the experiments, which can show the advantages of our method in this paper.