Multiscale Medical Image Fusion in Wavelet Domain

Table 2

Quantitative evaluation of fusion results for the second set of medical images.

Fusion method	Q	MI	E	SD	BSSIM	SF	AG
Proposed method—level 2	0.5716	4.1388	6.6049	69.0531	0.6744	27.4395	9.1392
Level 3	0.5607	3.9468	6.5807	69.1204	0.6731	27.5336	9.2222
Level 4	0.5581	3.8518	6.5658	69.1764	0.6718	27.4915	9.1901
Level 5	0.5572	3.8099	6.5218	69.3058	0.6758	27.4752	9.1523
Level 6	0.5568	3.8101	6.5220	69.2432	0.6753	27.4637	9.1471
Level 7	0.5561	3.8052	6.5210	69.2423	0.6753	27.4587	9.1388
Level 8	0.5559	3.8046	6.5222	69.3186	0.6751	27.4539	9.1360
GP	0.5726	3.7534	6.2998	46.0875	0.6938	20.3984	6.2247
CP	0.4355	3.4739	5.8564	47.8375	0.6394	23.2630	7.7518
RP	0.4296	3.5713	5.8947	47.9619	0.6326	23.9939	7.9823
PCA	0.6270	6.5147	6.0242	57.8031	0.7220	20.8370	6.6609
DWT with DBSS	0.4981	2.9846	5.9870	53.5355	0.6302	25.5900	7.8574
SIDWT with Haar	0.6130	3.3325	5.8210	54.3584	0.6614	25.8574	7.8436