Table 1.

SVM classification accuracies on heavily corrupted bands (104–108, 150–163, 220) of the Indian Pines data.

	Initial HSI	KSVD	BM3D	ANLM3D	BM4D	LRMR	DDL3+FT	Ours
OA	15.74%	57.96%	81.2%	25.17%	69.27%	48.38%	49.12%	83.76%
$\kappa$	0.0912	0.5368	0.7803	0.2135	0.679	0.3664	0.4284	0.8109