TABLE 1

Mean Coefficient of Variation in Percentage of 40 Noise Realizations

Total counts in millions
Image type10.90.80.70.60.50.40.30.20.1
MeanSDMeanSDMeanSDMeanSDMeanSDMeanSDMeanSDMeanSDMeanSDMeanSD
Original6.410.436.800.407.080.447.500.558.250.538.910.599.880.6111.670.7714.331.0410.171.64
B-CNN1.710.301.850.261.770.301.940.312.050.342.230.432.330.452.510.422,780.603.010.94
M-CNN0.980.161.020.161.000.171.020.121.090.151.160.171.240.151.360.141.500.172.600.69
C-CNN0.460.110.480.090.530.200.530.080.560.070.600.110.640.070.780.100.950.181.560.27
Gaus36.290.426.670.406.950.447.380.548.090.528.760.599.690.6011.440.7514.041.0219.781.64
Gaus54.000.314.280.284.400.314.690.345.100.365.590.416.150.457.240.468.950.6612.641.17
Gaus72.500.292.730.262.740.292.950.273.190.333.520.413.860.444.500.395.620.528.071.09
Gaus91.880.282.080.262.050.282.240.262.420.322.660.422.940.423.410.374.260.516.171.06
Gaus111.490.261.650.261.610.271.790.251.920.292.110.402.330.372.720.343.390.504.920.98
Gaus131.240.241.390.251.340.261.500.241.610.281.750.381.950.342.300.332.840.504.120.91
Med92.550.362.730.392.770.352.980.353.170.463.470.483.980.474.610.585.620.798.261.29
Med251.480.281.620.341.610.301.710.321.820.362.000.402.320.442.720.463.290.614.800.79
Med490.990.201.080.251.120.261.130.251.180.301.290.291.580.361.820.432.250.493.280.72
Med810.770.190.790.200.890.230.830.200.920.240.960.241.220.321.360.371.710.392.490.52
  • B-CNN = bone CNN; M-CNN = mix CNN; C-CNN = cylinder CNN; Gaus = Gaussian filter; Med = median filter.