CPDH + DP

ECPDH + DP

parameters

Bull’s-eye (%)

1-NN (%)

Bull’s-eye (%)

1-NN (%)

5ρ + 12θ

66.02

91.5

69.22

93.07

5ρ + 24θ

69.44

93.86

72.81

95.50

6ρ + 12θ

65.79

92.07

68.74

92.86

6ρ + 24θ

68.92

94.00

72.53

94.86