Iris Recognition using Four Level Haar Wavelet Transform
نویسندگان
چکیده
There is considerable rise in the research of iris recognition system over a period of time. Most of the researchers has been focused on the development of new iris pre-processing and recognition algorithms for good quail iris images. In this paper, iris recognition system using Haar wavelet packet is presented. Wavelet Packet Transform (WPT ) which is extension of discrete wavelet transform has multiresolution approach. In this iris information is encoded based on energy of wavelet packets. And then matching of this iris code with the stored one is performed using hamming distance . Our proposed work significantly decreases FAR and FRR values as compared to previous work. Experimental results are demonstrating significant improvements in iris verification process
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