Efficient Iris Recognition Based on Optimal Subfeature Selection and Weighted Subregion Fusion

<table>Detection of scale-space extreme. (a) Gaussian smoothed annular iris images for different octave, scale, and <svg height="8.3000002" id="M22" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 9.7250004 8.3000002" width="9.7250004" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>; (b) corresponding DOG images.</table>

The Scientific World Journal

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Figure 2

Figure 2: Efficient Iris Recognition Based on Optimal Subfeature Selection and Weighted Subregion Fusion 