IRIS BIOMETRIC MATCHING SYSTEM
First Claim
Patent Images
1. A method for biometric iris matching comprising:
- pre-processing an input image capturing one or more eyes to produce one or more rectified iris images;
coding the one or more rectified iris images into one or more multiresolution iris codes; and
matching the one or more multiresolution iris code with a set of stored multiresolution iris codes to determine whether a match exists.
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Abstract
A method and apparatus for biometric iris matching comprising pre-processing an input image capturing one or more eyes to produce one or more rectified iris images, coding the one or more rectified iris images into one or more multiresolution iris codes and matching the one or more multiresolution iris code with a set of stored multiresolution iris codes to determine whether a match exists.
22 Citations
20 Claims
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1. A method for biometric iris matching comprising:
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pre-processing an input image capturing one or more eyes to produce one or more rectified iris images; coding the one or more rectified iris images into one or more multiresolution iris codes; and matching the one or more multiresolution iris code with a set of stored multiresolution iris codes to determine whether a match exists. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. An apparatus for biometric iris matching comprising:
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a pre-processor that pre-processes an input image capturing one or more eyes to produce one or more rectified iris images; a coding processor that codes the one or more rectified iris images into one or more multiresolution iris codes; and a matching processor that matches the one or more multiresolution iris code with a set of stored multiresolution iris codes to determine whether a match exists.
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Specification