Morphological Component Analysis-Based Perceptual Medical Image Fusion Using Convolutional Sparsity-Motivated PCNN

Table 2

Objective evaluation for anatomical and functional image fusion.

Metric	CSR	NSCT-MSF-PCNN	GFF	CSCS	LP-SR	Proposed
	0.8065	0.8055	0.8064	0.8067	0.8060	0.8071
	0.6623	0.5171	0.6428	0.6597	0.6178	0.7081
	0.6560	0.4691	0.6621	0.5600	0.6591	0.8489
	48.9095	53.8469	50.0278	47.3761	54.4485	55.5928
	0.8058	0.8051	0.8167	0.8058	0.8056	0.8277
	0.6760	0.5373	1.2242	0.6503	0.6640	0.8370
	0.7265	0.4684	0.7894	0.6437	0.7130	0.8674
	59.8627	71.6602	56.7290	57.5273	73.7096	83.8645
	0.8064	0.8053	0.8063	0.8067	0.8061	0.8071
	0.6419	0.4994	0.6222	0.6417	0.6053	0.6914
	0.6459	0.4683	0.6592	0.5376	0.6476	0.8457
	48.4643	56.5707	50.2559	46.4979	55.2796	56.1166
	0.8060	0.8052	0.8158	0.8059	0.8056	0.8072
	0.7060	0.5567	1.2565	0.6608	0.6660	0.8220
	0.7331	0.4911	0.7967	0.6345	0.7229	0.8275
	59.4432	75.1043	59.4872	55.5982	71.4376	89.1413
	0.8039	0.8030	0.8055	0.8049	0.8035	0.8062
	0.5698	0.3652	0.6721	0.6271	0.5077	0.8241
	0.7380	0.5254	0.7510	0.6657	0.7431	0.8608
	35.3903	46.0797	49.6000	44.3124	45.5952	51.4487