Superresolution Reconstruction of Remote Sensing Image Based on Middle-Level Supervised Convolutional Neural Network

Table 2

Eight PSNR comparison of the results of the three algorithms for remote sensing images.

Image	Bicubic interpolation	VDSR	Method of this article
Group 1	20.65	21.94	22.40
Group 2	16.31	17.37	17.82
Group 3	20.98	2241	22 85
Group 4	23.99	24. 96	25.41
Group 5	24. 90	27.25	27.70
Group 6	19.85	21.95	22.40
Group 7	22.37	24.75	25.20
Group 8	22.80	23.82	24.28
Average value	21.48	23.06	23.51