Title :
Palmprint Identification using Gabor Wavelet Probabilistic Neural Networks
Author :
Sun, Dongmei ; Qiu, Zhengding ; Li, Qiang
Author_Institution :
Inst. of Inf. Sci., Beijing Jiaotong Univ.
Abstract :
In this paper, a novel algorithm for automatic palmprint identification based on Gabor wavelet probabilistic neural networks (GWPNN) is proposed, which incorporating advantages of Gabor wavelet network (GWN) and probabilistic neural networks (PNN). We first construct a GWN model for each individual palmprint and then combine it with PNN in a unified framework that aims to significantly improve the discriminant capability for palmprint recognition. In our experiments, the accuracy identification rate can reach 99.5% on the database that contains 1,971 image samples. It demonstrates that proposed algorithm is effective and robust
Keywords :
image recognition; neural nets; probability; wavelet transforms; Gabor wavelet probabilistic neural networks; automatic palmprint identification; discriminant capability; palmprint recognition; Biometrics; Feature extraction; Fingerprint recognition; Fourier transforms; Frequency; Information geometry; Information science; Neural networks; Robustness; Wavelet analysis;
Conference_Titel :
Signal Processing, 2006 8th International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-9736-3
Electronic_ISBN :
0-7803-9736-3
DOI :
10.1109/ICOSP.2006.346136