A Novel Fusion Framework Based on Adaptive PCNN in NSCT Domain for Whole-Body PET and CT Images

Table 1

The average fusion performances of different methods on PET/CT data.

Method	AG	EN	JE	CE	IQI
DWT	2.95607	2.91867	4.47628	0.16158	0.77437	0.78363	0.62640
NSCT	1.77727	2.84131	4.50450	0.18274	0.82343	0.44651	0.42512
NSCT_PCNN_1	2.35760	3.07476	5.32002	0.18201	0.78151	0.81062	0.56454
NSCT_SF_PCNN	2.90817	2.94637	5.30418	0.19419	0.77631	0.79662	0.49532
NSCT_PCNN_2	2.45416	3.03202	5.36200	0.17807	0.79298	0.78664	0.48583
NSCT_PCNN_3	2.58133	2.99083	5.30786	0.18161	0.78944	0.80226	0.59472
The proposed framework	2.90951	3.11046	5.49125	0.16308	0.79330	0.82769	0.69649