发明名称 Daubechies wavelet transform of iris image data for use with iris recognition system
摘要 The Present invention relates to a method of recognizing the human iris corresponding to a field of a biometric technology, and more particularly to a method of recognizing human iris using Daubechies wavelet transform, wherein the dimensions of characteristic vectors are reduced by extracting iris features from inputted iris image signals through the Daubechies wavelet transform, binary characteristic vectors are generated by applying quantiztion functions to the extracted characteristic values so that utility of human iris recognition can be improved since storage capacity arid processing time thereof can be improved since storage capacity characteristic vectors, and a measurement process suitable for the low capacity characteristic vectors is employed when measuring vectors and previously registered characteristic vectors.
申请公布号 US2004114781(A1) 申请公布日期 2004.06.17
申请号 US20030656885 申请日期 2003.09.05
申请人 CHO SEONG-WON 发明人 CHO SEONG-WON
分类号 A61B5/117;G06F17/14;G06F21/20;G06K9/00;G06T1/00;G06T7/00;(IPC1-7):G06K9/00;A61B3/14 主分类号 A61B5/117
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