Table 6 Ablation study of OBISR with extensive combinations of EMA, L_M, DTG, and PatchD

Method	Dataset	EMA	\({{\mathcal{L}}}_{{\rm{M}}}\)	DTG	PatchD	PSNR↑	SSIM↑	VIF↑
OBI_BI	SCGAN	×	×	×	×	13.1928	0.3293	0.1111
	OBISR-A	✓	×	×	×	13.8904	0.3958	0.1223
	OBISR-B	×	✓	×	×	14.3531	0.3785	0.1268
	OBISR-C	×	×	✓	×	14.1711	0.4319	0.1278
	OBISR-D	×	×	×	✓	14.8229	0.4387	0.1276
	OBISR-E	✓	✓	×	×	14.7397	0.4605	0.1283
	OBISR-F	✓	×	✓	×	14.5181	0.4687	0.1359
	OBISR-G	✓	×	×	✓	14.9139	0.4420	0.1324
	OBISR-H	×	✓	✓	×	15.0155	0.4531	0.1383
	OBISR-I	×	✓	×	✓	14.9185	0.4382	0.1285
	OBISR-J	×	×	✓	✓	15.1484	0.4939	0.1394
	OBISR-K	✓	✓	✓	×	15.2146	0.4792	0.1364
	OBISR-L	✓	✓	×	✓	15.3048	0.4750	0.1331
	OBISR-M	✓	×	✓	✓	15.1757	0.4943	0.1414
	OBISR-N	×	✓	✓	✓	15.1948	0.5161	0.1465
	OBISR	✓	✓	✓	✓	15.5943	0.5419	0.1466
OBI_AR	SCGAN	×	×	×	×	14.9966	0.3087	0.1837
	OBISR-A	✓	×	×	×	16.2903	0.3838	0.2061
	OBISR-B	×	✓	×	×	17.1552	0.8458	0.2239
	OBISR-C	×	×	✓	×	17.1062	0.6582	0.2305
	OBISR-D	×	×	×	✓	16.4233	0.6288	0.2240
	OBISR-E	✓	✓	×	×	17.2239	0.7274	0.2265
	OBISR-F	✓	×	✓	×	17.7324	0.7873	0.2457
	OBISR-G	✓	×	×	✓	18.1539	0.8268	0.2311
	OBISR-H	×	✓	✓	×	16.1388	0.5480	0.2260
	OBISR-I	×	✓	×	✓	15.5976	0.5993	0.2171
	OBISR-J	×	×	✓	✓	19.0020	0.7894	0.2982
	OBISR-K	✓	✓	✓	×	17.5109	0.5879	0.2421
	OBISR-L	✓	✓	×	✓	17.8483	0.6962	0.2535
	OBISR-M	✓	×	✓	✓	19.3233	0.8481	0.2977
	OBISR-N	×	✓	✓	✓	18.8286	0.8543	0.3360
	OBISR	✓	✓	✓	✓	19.9181	0.8701	0.3392

The results on OBI_BI and OBI_AR datasets (measured by PSNR, SSIM, and VIF) highlight both individual and joint effects of each module.

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