Hyperspectral Image Restoration via a New Symmetric ADMM Approach

Table 3

Comparison of competing method at different noise levels in Cuprite.

Cases	Indicators	Noise	LRTV	LRMR	LRTDTV	LRTDGS	TLR- SSTV	FRCTR-PnP	SLRL4D	spADMM
Case 1	MPSNR	13.7948	27.4268	27.3647	27.7602	25.9075	25.8159	28.5782	28.7945	28.8616
	MSSIM	0.1547	0.7347	0.7816	0.7393	0.5926	0.7154	0.8046	0.7579	0.8078
	ERGAS	506.6585	167.6525	109.0770	109.0045	131.4150	127.7290	75.3075	89.3836	77.3075
	time (s)		77.322	91.672	72.686	54.764	84.197	748.501	314.304	83.079
Case 2	MPSNR	7.9409	23.4579	22.6432	25.5433	24.1692	24.3606	26.1242	26.2995	26.3471
	MSSIM	0.0468	0.5894	0.5446	0.6235	0.4945	0.5017	0.6639	0.6410	0.7136
	ERGAS	994.3558	312.3456	183.2272	135.3195	163.1262	156.7080	124.3160	126.6470	122.2767
	time (s)		69.594	80.747	83.363	69.254	86.541	78.229	329.669	68.722
Case 3	MPSNR	7.8169	24.3881	22.6602	25.6602	25.0215	24.7272	26.0833	26.0010	26.2318
	MSSIM	0.0455	0.6115	0.5378	0.6223	0.5168	0.5073	0.6223	0.6283	0.6570
	ERGAS	1008.9809	312.1060	182.8488	132.9196	140.5736	153.3667	121.6124	124.3017	123.8642
	time (s)		79.218	86.520	74.88	40.7	108.370	827.84	811.775	74.562
Case 4	MPSNR	8.9800	23.6978	23.6193	26.4903	25.2949	25.1001	26.6689	26.1947	26.7334
	MSSIM	0.0591	0.6135	0.5898	0.6679	0.5361	0.5318	0.6540	0.6553	0.6897
	ERGAS	889.2234	341.1559	165.8575	130.0192	136.7635	146.6588	118.5112	119.0281	117.2161
	time (s)		78.989	79.761	72.673	51.525	95.042	744.337	363.553	73.238
Case 5	MPSNR	6.9039	22.5496	21.6738	25.0384	23.8701	24.0564	25.5877	26.1877	25.9131
	MSSIM	0.0375	0.5608	0.4926	0.6050	0.4810	0.4801	0.6298	0.6126	0.6803
	ERGAS	1125.7902	410.8022	205.7144	150.7362	171.3281	162.1397	122.0461	122.6989	122.1551
	time (s)		84.731	94.916	74.375	53.446	87.61	773.116	323.945	78.871
Case 6	MPSNR	13.1483	27.4690	26.8384	27.5410	25.7996	25.8159	28.2824	27.9689	28.7806
	MSSIM	0.1379	0.7395	0.7596	0.7278	0.5886	0.7154	0.8238	0.7054	0.8043
	ERGAS	545.7958	175.7867	114.8459	110.7047	133.2081	127.7290	87.1910	99.5910	93.3105
	time (s)		89.343	84.571	90.824	67.454	84.197	530.242	253.195	88.79
Case 7	MPSNR	6.8833	22.6732	21.6703	25.0697	23.9759	24.0881	25.7992	25.8570	25.8755
	MSSIM	0.0373	0.5680	0.4914	0.6041	0.4889	0.4796	0.6841	0.6078	0.6842
	ERGAS	1126.2835	403.1463	206.1423	154.1318	171.4174	162.2970	133.5226	128.7025	128.6311
	time (s)		76.41	80.911	70.089	47.837	67.942	730.757	234.316	69.092

The best results are highlighted by bold.