MRI Superresolution Using Self-Similarity and Image Priors

Table 3

PSNR values of the different methods compared for several noise levels.

Noise (%)	0	1	2	4
NN	19.04	18.93	18.78	18.56
B-Spline	20.19	20.03	19.82	19.52
Proposed	34.37	29.58	26.52	23.85