Research Article

A New Robust Adaptive Fusion Method for Double-Modality Medical Image PET/CT

Table 8

results of six fusion methods.

No.MinimumMaximumWeighted averageW-CSCT-CSProposed algorithm

10.49060.52600.33780.24080.18990.5256
20.46500.51640.34110.24740.19600.5002
30.51680.44040.36940.25520.20270.5359
40.54200.45570.38850.27490.20850.5527
50.46490.53470.33850.24240.19450.4866
60.36230.61410.33470.24310.16410.3925
70.49740.47150.35580.25430.16600.5836
80.48560.48820.34340.23000.18270.5249
90.46890.50990.33580.22050.17250.5662
100.53780.45420.37500.26120.19340.5662
110.49620.50300.36440.25350.19250.5252
120.49530.51430.35460.24990.19130.5306
130.48310.46220.36780.24690.15940.5439
140.49540.49860.36070.25490.17360.5416
150.51940.42920.36550.24050.17740.5839
160.45550.48850.36650.26050.17650.4862
170.44360.54740.37200.26330.18120.4169
180.48540.52890.36530.25920.17150.5113
190.45520.43030.32940.23590.18730.4924
200.48750.52150.33400.24380.20100.5362