[Retracted] Superresolution Reconstruction Method of Software Remote Sensing Image Based on Convolutional Neural Network

Table 2

PNSR and SSIM results on different methods in different data sets.

Image	Scale	Bicubic	SRCNN	ESPCN	VDSR	Ours
Buildings	×2	27.25/0.9192	29.11/0.9376	29.88/0.9397	31.05/0.9567	32.57/0.9664
	×3	23.32/0.8293	24.85/0.8326	26.12/0.8606	26.52/0.8821	27.81/0.9095
	×4	22.25/0.7716	23.11/0.7522	23.55/0.7537	22.72/0.7983	25.48/0.8274
Denseresidential	×2	27.89/0.9176	30.22/0.9349	30.70/0.9380	30.77/0.9456	32.54/0.9566
	×3	23.61/0.8246	25.54/0.8403	26.86/0.8609	26.85/0.8759	28.33/0.9012
	×4	22.91/0.7761	23.42/0.7247	24.68/0.7659	24.57/0.7862	25.64/0.8421
Airplane	×2	30.83/0.9547	32.17/0.9615	32.31/0.9617	31.93/0.9657	34.73/0.9740
	×3	27.09/0.8732	27.98/0.8844	29.49/0.8978	30.16/0.9111	31.55/0.9248
	×4	25.39/0.8323	26.05/0.8366	27.17/0.8456	27.64/0.8659	28.83/0.8852