Abstract-A new approach for recognizing the iris of the human eye is presented. Zero-crossings of the wavelet transform at various resolution levels are calculated over concentric circles on the iris, and the resulting one-dimensional (1-D) signals are compared with model features using different dissimilarity functions.
Boles and Boashash REF used a zero-crossing of 1D wavelet at various resolution levels to distinguish the texture of iris.
A Human Identification Technique Using Images of the Iris and Wavelet Transform
IEEE Transactions on Signal Processing
Computer Science Mathematics