Medical Image Fusion Based on Fast Finite Shearlet Transform and Sparse Representation

Table 4

Quality assessment of MR-T1/MR-T2 medical image fusion.

Index	Method 1	Method 2	Method 3	Method 4	Method 5	FFST-SR-PCNN
SF	22.7160	22.6900	21.5347	22.7164	24.3787	24.4962
AG	6.4857	6.3629	6.6983	6.4737	6.5910	6.8862
MI	2.3686	2.6473	2.4908	2.4517	2.9919	2.7319
QAB/F	0.5204	0.5614	0.6105	0.5686	0.6261	0.6416
RT/s	15.3972	27.2017	29.6786	22.8392	7.8440	8.5966