基于小波子带融合的单训练样本掌纹识别方法
Single training sample palmprint recognition method based on wavelet subbands fusion
-
摘要: 针对目前大多数掌纹识别方法对于单训练样本系统识别性能欠佳的问题,提出一种基于小波子带融合的主成分分析方法,用于单训练样本掌纹识别.该方法将小波低频子带与水平和垂直高频子带相结合进行身份识别,使用低通滤波增强相应边缘信息的鲁棒性,以提高高频子带的识别性能,然后采用求和算子对各匹配分数进行融合.实验结果表明,对于单训练样本掌纹识别,该方法平均识别率达89.93%,较传统方法有6%~9%的性能提升.Abstract: In view of the poor performance of the present most palmprint recognition for single training sample system,a principal components analysis method for single training sample palmprint recognition was presented,which combined multi-subbands of wavelet transformation.This method combined wavelet low frequency subband with horizontal and vertical subbands to identify.Low-pass filter was utilized to enhance the robustness of horizontal and vertical subbands,and the summation operator was used to fuse their matching scores.Experimental results showed that for single training sample palmprint recognition the average recognition rate of the proposed method was 89.93%,which was 6%~9% higher than some of the traditional algorithms.
-
-
[1]
CONNIE T,JIN A T B,ONG M G K,et al.An automated palmprint recognition system[J].Image Vision Computing,2005,23(5):501.
-
[2]
KONG A,ZHANG D,KAMEL M.A survey of palmprint recognition[J].Pattern Recognition,2009,42(7):1408.
-
[3]
岳峰,左旺孟,张大鹏.掌纹识别算法综述[J].自动化学报,2010,36(3):353.
-
[4]
PANG Y H,JIN A T B,LING D N C.Palmprint authentication system using wavelet based pseudo Zernike moments features[J].International Journal of the Computer,the Internet and Management,2005,13(2):13.
-
[5]
LI W X,ZHANG D,XU Z Q.Palmprint identification by Fourier transform[J].International Journal of Pattern Recognition and Artificial Intelligence,2002,16(4):417.
-
[6]
刘玉芹,苑玮琦,郭金玉.小波变换与分块统计在掌纹识别中的应用[J].计算机工程与应用,2011,47(24):17.
-
[7]
LU G M,ZHANG D,WANG K Q.Palmprint recognition using eigenpalms features[J].Pattern Recognition Letters,2003,24(9/10):1463.
-
[8]
ZHANG D,KONG W K,YOU J,et al.Online palmprint identification[J].IEEE Transactions on Pattern Analysis and Machine Intelligence,2003,25(9):1041.
-
[9]
高涛,何明一.改进投影梯度非负矩阵分解的单训练样本特征提取研究[J].电子与信息学报,2010,32(5):1121.
-
[10]
张亮,王磊,董吉文,等.基于trace变换特征的单训练样本人脸识别算法[J].计算机工程与应用,2015,51(11):139.
-
[11]
WU J,QIU Z,SUN D.A hierarchical identification method based on improved hand geometry and regional content feature for low-resolution hand images[J].Signal Processing,2008,88:1447.
-
[12]
YANG J,ZHANG D,FRANGI A F,et al.Two-dimensional PCA:A new approach to appearance-based face representation and recognition[J].IEEE Transactions on Pattern Analysis and Machine Intelligence,2004,26(1):131.
-
[13]
苑玮琦,黄静,桑海峰.小波分解与PCA方法的掌纹特征提取方法[J].计算机应用研究,2008,25(12):3671.
-
[14]
JAIN A K,KARTHIK N,ROSS A.Score normalization in multimodal biometric systems[J].Pattern Recognition,2005,38(12):2270.
-
[1]
-

计量
- PDF下载量: 63
- 文章访问数: 1153
- 引证文献数: 0