Research Article
Efficient Iris Recognition Based on Optimal Subfeature Selection and Weighted Subregion Fusion
Input: : number of keypoint, : dimensional number of feature element. | Output: Discriminative sub-feature . | (1) Begin | (2) Setting the number of finite-delete-sorting based on orientation at ; | (3) Setting the number of finite-delete-sorting based on magnitude at ; | (4) For to | (5) Getting the sub-feature from all keypoints’ feature element; | (6) For to | (7) Getting the sub-feature from sub-keypoints corresponding | (8) Calculate classification accuracy rate of based on SVM classifier; | (9) Save the related parameters, which are , , and ; | (10) End for; | (11) End for; | (12) Getting the and its corresponding sub-feature element; | (13) End. |
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