| 摘要 |
<p>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 and processing time thereof can be reduced by generating low capacity characteristic vectors, and a measurement process suitable for the low capacity characteristic vectors is employed when measuring the similarity between the generated characteristic vectors and previously registered characteristic vectors.</p> |
