Application of Image Super-Resolution Reconstruction in Gymnastics Training by Using Internet of Things Technology

Table 3

Performance comparison of each UHD algorithm dataset

Algorithm	Scale	Set5^[	Setl4	Bl00	Urban100	Manga109
EDSR	×2	38.11/0.9602	33.92/0.9195	32,32/0.9013	32.93/0.9351	39.10/0.9773
ES1SRN (ours)	×2	38.14/0.9604	34.01/0.9212	32.32/0.9015	32.87/0.9350	39.10/0.9772
ES1SRN + (ours)	×2	38.24 0.9614	34.06 0.9214	32.35 0.9018	33.01,0.9373	399 8/0.9780
MSSISRN (ours)	×2	38.10/0.9601	33.94/0.9197	32.20/0.9001	32.88/0.9351	38.95/0.9761
Bicubic	×3	30.39/0.8682	27.55/0.7742	27.21/0.7385	24.46/0.7349	26.95/0.8556
A+	×3	32.58/0.9088	29.13/0.8188	28.29/0,7835	26.03/0.7973	29.93/0.9120
SelfEx	×3	32.58/0.9093	29.16/0.8196	28.29/0.7840	26.44/0.8088	27.57/0.8210
EDSR	×3	34.65/0.9280	30.52/0.8462	29.25/0.8093	28.80,0.8653	34.17/0.9476
ES1SRN (ours)	×3	34.70/0.9295	30.54/0.8465	29.26/0.8093	28.79/0.8651	34.15/0.9473
ES1SRN + (ours)	×3	34.74/0.9299	30.57/0.8468	29.32/0.8112	29.80/0.8652	34.17/0.9476
MSSISRN (ours)	×3	34.12/0.9254	30.43/0.8451	29.26/0.8092	29.74/0.8648	34.12/0.9469
Bicubic	×4	28.42/0.8104	26.00/0.7027	25.96/0.6675	23.14/0.6577	24.89/0.7866
A+	×4	30.28/0.8603	27.32/0.7491	26.82/0.7087	24.32/0.7183	27.02/0.8548
SelfEx	×4	30.31/0.8619	27.40/0.7518	26.84/0.7106	24.79/0.7374	27.83/0.8660
EDSR	×4	32.05/0.8910	28.53/0.7804	27.57/0.7354	26.07/0.7839	29.33/0.9002
ES1SRN (ours)	×4	32.46/0.8968	28.80/0.7876	27.71/0.7420	26.64/0.8033	31.02/0.9148
ES1SRN + (ours)	×4	32.47/0.8979	28.82/0.7876	27.71/0.7419	26.60/0.8027	30.99/0.9149
MSSISRN (ours)	×4	32.54/0.8991	28.87/0.7890	27.79/0.7435	26.81/0.8088	31.180.9170
Bicubic	×4	32.20/0.8928	28.65/0.7827	27.65/0.7415	26.38/0.7946	30.91/0.9137
A+	×8	24.40/0.6580	23.10/0.5660	23.67/0.5480	20.74/0.5160	2L47/0.6500
SelfEx	×8	25.52/0.6921	23.98/0.5969	24.20/0.5678	21.37/0.5450	22.39/0.6801
SRCNN	×8	25.33/0.6900	23.76/0.5910	24.13/0.5660	21.29/0.5440	22.46/0.6950
FSRCNN	×8	20.13/0.5520	19.75/0.4820	24.21/0.5680	21.32/0.5380	22.39/0.6730
VDSR	×8	25.93/0.7240	24.26/0.6140	24.49/0.5830	21.70/0.5710	23.16/0.7250
DRCN	×8	26.15/0.7380	24.35/0.6200	24.54/0.5860	21.81/0.5810	23.39/0.7350
LapSRN	×8	26.16/0.7414	24.38/0.6199	24.58/0.5842	21.89/0.5825	23.56/0.7387
DRRN	×8	26.96/0.7762	24.91/0.6420	24.81/0.5985	22.51/0.6221	24.69/0.7841
ES1SRN (ours)	×8	27.11/0.7829	25.02/0.6477	24.79/0.5978	22.65/0.6303	25.01/0.7945
ES1SRN + (ours)	×8	27.22,0.7841	25.23/0.6511	24.87/0.6014	22.77/0.6320	25.09/0.7957