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

Table 1

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

Index	Method 1	Method 2	Method 3	Method 4	Method 5	FFST-SR-PCNN
SF	34.2861	34.3181	30.7780	30.6366	36.6748	36.9338
AG	9.6513	8.2010	10.0870	9.6272	9.2317	9.6804
MI	2.1254	2.2705	2.0769	2.2199	2.9953	2.5248
QAB/F	0.5190	0.4850	0.4939	0.5257	0.5843	0.5995
RT/s	16.2069	32.4554	30.5628	22.5256	8.7295	11.3624