Adaptive Sparse Domain Selection for Weather Radar Superresolution

Table 1

Quantitative results of the compared methods on different weather condition.

Weather condition	Scale	Bicubic		IFS		ASDS (AR)		ASDS (NL)		ASDS (AR + NL)
		PSNR	SSIM	PSNR	SSIM	PSNR	SSIM	PSNR	SSIM	PSNR	SSIM
Large-scale weather system	×2	31.59	0.9102	34.23	0.9225	35.21	0.9239	35.46	0.9215	35.61	0.9382
Small-scale weather system	×2	33.07	0.9215	35.85	0.9391	36.87	0.9425	36.98	0.9431	37.34	0.9437
Cloudless	×2	34.94	0.9287	36.91	0.9446	38.56	0.9518	38.74	0.9527	39.21	0.9613
Large-scale weather system	×4	28.81	0.8428	31.25	0.8792	32.66	0.8945	32.87	0.8967	33.11	0.9021
Small-scale weather system	×4	30.16	0.9122	32.97	0.9098	34.63	0.9012	34.78	0.9085	34.92	0.9146
Cloudless	×4	32.18	0.9082	34.87	0.9121	35.86	0.9318	36.12	0.9269	36.22	0.9328

The best results are in bold.