Impact of Occlusion Masks on Gender Classification from Iris Texture

Table 4

Results using the CSI dataset, showing the effect of using paired masks.

Test type	Paired masks	Resolution	Accuracy (%)
VGG-full	No	240 × 20	59.90 ± 2.68
		240 × 40	60.13 ± 3.05
	Yes	240 × 20	56.54 ± 2.28
		240 × 40	57.18 ± 2.95
VGG + LSVM	No	240 × 20	61.44 ± 2.71
		240 × 40	61.10 ± 2.54
	Yes	240 × 20	57.44 ± 2.82
		240 × 40	57.25 ± 2.60
VGG + SVM-RBF	No	240 × 20	62.34 ± 3.12
		240 × 40	62.36 ± 3.07
	Yes	240 × 20	58.37 ± 3.14
		240 × 40	58.96 ± 2.92
VGG + KNN	No	240 × 20	56.70 ± 2.08
		240 × 40	56.46 ± 1.73
	Yes	240 × 20	52.66 ± 1.65
		240 × 40	52.50 ± 1.43
VGG + RF	No	240 × 20	59.42 ± 2.71
		240 × 40	59.90 ± 2.55
	Yes	240 × 20	56.15 ± 2.55
		240 × 40	56.31 ± 2.44

Highest and lowest results for each test are shown in bold letters.