From: Image restoration based on sparse representation using feature classification learning
 | BSCB | TV | DCT | K-SVD | NLPB | Proposed method |
---|---|---|---|---|---|---|
Baboon | 0.99640 | 0.99771 | 0.99795 | 0.99811 | 0.99746 | 0.99808 |
Barbara | 0.99700 | 0.99854 | 0.99919 | 0.99935 | 0.99922 | 0.99929 |
Cameraman | 0.99588 | 0.99770 | 0.99748 | 0.99826 | 0.99817 | 0.99836 |
Couple | 0.99711 | 0.99854 | 0.99866 | 0.99896 | 0.99813 | 0.99898 |
House | 0.99695 | 0.99880 | 0.99851 | 0.99900 | 0.99895 | 0.99934 |
Lena | 0.99526 | 0.99762 | 0.99794 | 0.99889 | 0.99841 | 0.99881 |