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1 | (22) |
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1 | (1) |
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1.2 Requirement of Biometrics Systems |
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2 | (1) |
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2 | (2) |
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1.4 Strengths and Weaknesses of the Iris as a Biometric |
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4 | (1) |
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1.4.1 Strengths of Iris Biometric |
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4 | (1) |
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1.4.2 Weaknesses of Iris Biometric |
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5 | (1) |
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1.5 Performance Measures of Iris Recognition System |
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5 | (1) |
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1.6 Nonideal Iris Recognition: A New Challenge |
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5 | (1) |
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6 | (11) |
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1.7.1 Iris Recognition Algorithms |
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7 | (6) |
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1.7.2 Two-Channel One-Dimensional Filter Banks |
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13 | (2) |
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1.7.3 Two-Dimensional Filter Banks |
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15 | (2) |
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17 | (1) |
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18 | (5) |
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18 | (5) |
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2 Features Based on Triplet Half-Band Wavelet Filter-Banks |
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23 | (22) |
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23 | (2) |
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2.2 Review of the Related Filter Banks |
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25 | (4) |
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2.2.1 Triplet Halfband Filter Bank |
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27 | (1) |
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2.2.2 Factorization Based on a Generalized Half-Band Polynomial |
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28 | (1) |
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2.3 Design of New Class of THFB |
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29 | (5) |
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30 | (2) |
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2.3.2 Properties of the Designed THFB Desirable for Iris Feature Extraction |
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32 | (2) |
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2.4 Iris Recognition Algorithm |
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34 | (4) |
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2.4.1 Feature Extraction Using a New Class of THFB |
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34 | (3) |
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2.4.2 Design of k-out-of-n: A Post-classifier for Iris Recognition |
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37 | (1) |
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38 | (4) |
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42 | (3) |
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42 | (3) |
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3 Combined Directional Wavelet Filter-Banks Based Features |
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45 | (14) |
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45 | (1) |
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3.2 Review of the Related Directional Filter Bank |
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45 | (1) |
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3.3 Construction of the Directional Filter Bank |
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46 | (7) |
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3.3.1 Design of 1-D Biorthogonal Wavelet FB Using Factorization of an HBP |
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46 | (2) |
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3.3.2 Construction of 2-D Separable Filter Bank |
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48 | (1) |
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3.3.3 Construction of Fan Shaped Filter Bank |
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49 | (1) |
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3.3.4 Construction of Directional Wavelet Filter Bank |
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50 | (1) |
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3.3.5 Construction of Rotated Directional Wavelet Filter Bank |
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51 | (2) |
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3.4 Feature Extraction Using DWFB and RDWFB |
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53 | (2) |
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55 | (2) |
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57 | (2) |
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58 | (1) |
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4 Iris Representation by Combined Hybrid Directional Wavelet Filter-Banks |
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59 | (10) |
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59 | (1) |
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4.2 Review of the Related Filter Banks |
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60 | (1) |
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4.3 Design of Combined Hybrid Directional Wavelet FB |
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60 | (4) |
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4.3.1 Construction of 2-D Separable Filter Bank |
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60 | (1) |
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4.3.2 Design of the Triplet Halfband Fan Shaped Filter Bank |
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61 | (1) |
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62 | (2) |
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4.4 Iris Feature Extraction Using CHDWFB |
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64 | (1) |
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65 | (2) |
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67 | (2) |
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68 | (1) |
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5 Ordinal Measures Based on Directional Ordinal Wavelet Filters |
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69 | (14) |
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69 | (1) |
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5.2 Review of the Related Filter Banks |
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70 | (1) |
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5.3 Design of Triplet Halfband Checkerboard Shaped Filter Bank (THCSFB) |
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71 | (4) |
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5.3.1 Design of Triplet 1-D Framework from Generalized HBPs |
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71 | (1) |
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72 | (1) |
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5.3.3 Properties of the 1-D to 2-D Mapping |
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73 | (1) |
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5.3.4 Directional Extension of Wavelet Filter Bank |
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73 | (2) |
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5.4 Directional Ordinal Measures for Iris Recognition |
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75 | (1) |
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5.4.1 Introduction to Ordinal Measures |
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75 | (1) |
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5.4.2 Construction of Directional Ordinal Measures (DOMs) |
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76 | (1) |
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5.5 Iris Feature Extraction Using Proposed DOMs |
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76 | (2) |
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78 | (3) |
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81 | (2) |
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82 | (1) |
Appendix A |
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83 | |