Trade off between variable and fixed size normalization in orthogonal polynomials based iris recognition system

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Table 5 Outcomes of proposed iris normalization schemes on various iris database images in terms of EER

Iris database	Method	EER (%)
CASIA V 1.0	Proposed variable size normalization model + orthogonal polynomials based iris recognition system	0.591
CASIA V 1.0	Proposed fixed size normalization model + orthogonal polynomials based iris recognition system	0.651
CASIA V 3.0 Interval	Proposed variable size normalization model + orthogonal polynomials based iris recognition system	1.032
CASIA V 3.0 Interval	Proposed fixed size normalization model + orthogonal polynomials based iris recognition system	1.151
BATH	Proposed variable size normalization model + orthogonal polynomials based iris recognition system	1.014
BATH	Proposed fixed size normalization model + orthogonal polynomials based iris recognition system	1.214
MMU V 1.0	Proposed variable size normalization model + orthogonal polynomials based iris recognition system	0.156
MMU V 1.0	Proposed fixed size normalization model + orthogonal polynomials based iris recognition system	0.161
MMU V 2.0	Proposed variable size normalization model + orthogonal polynomials based iris recognition system	0.0007
MMU V 2.0	Proposed fixed size normalization model + orthogonal polynomials based iris recognition system	0.0009