[1] [1] ERNST I H.Hand-ID system:United States,3576537[P].1971.

[2] [2] MILLER R P.Finger dimension comparison identification system United State,S3576538[P].1971.

[3] [3] FU P,QING ZH D.A novel feature extraction algorithm[J].Signal Processing,2003,19(Supp.1):324-327.(in Chinese)

[4] [4] REILLD R S,SANCHEZ-AVILA C,GONZALEZ-MARCOS A.Biometric identification through hand geometry measurements[J].IEEE Transactions on Pattern Analysis and Machine Intelligence,2000,22(10):1168-1171.

[5] [5] GU L,ZHUANG ZH Q,ZHENG G Y,et al..Algorithm for hand shape matching based on feature fusion[J].Computer Applications,2005,25(10):2286-2288.(in Chinese)

[6] [6] SUN D M,QIU ZH D,HE B.Automated identity verification based on feature points matching of hand shape[J].Journal of Electronics and Information Technology,2003,2(3):412-418.(in Chinese)

[7] [7] WEI X,TOH K A,YAU W Y,et al..Model-guided deformable hand shape recognition without positioning aids[J].Pattern Recognition,2005,38:1651-1664.

[8] [8] NIE X F,GUO J.Solution of small sample size problem in face recognition using Gabor wavelet transform[J].Opt.Precision Eng.,2007,15(6):973-977.(in chinese)

[9] [9] GU L,ZHUANG ZH Q,WAN SH CH,et al..Method of hand shape extrcting in hand shape recognition[J].Computer Simulation,2005,22(7):128-132.(in Chinese)

[10] [10] KUMAR A,WONG D C M,SHEN H C,et al..Personal verification using palmprint and hand geometry biometric[M].Lecture Notes in Computer Science,Berlin:Springer,2003:1060-1068.

[11] [11] NIE X F,TAN Z F,GUO J.Face illumination compensation based on wavelet transform[J].Opt.Precision Eng.,2008,16(1):150-155.(in Chinese)

[12] [12] GU L,ZHANG ZH Q.A method of hand shape verification based on template matching rules[J].Computer Engineering and Applications,2005,41(6):85-88.(in Chinese)

[13] [13] GUO ZH B,QIU ZH D.A new hand shape biometric verification method based on curve fitting[J].Journal of Computer Research and Development,2005,42(11):1870-1875.(in Chinese)

[14] [14] FU SH J,RUAN Q Q,MU CH P,et al..Edge detection for image measurement based on nonlinear diffusion filtering[J].Opt.Precision Eng.,2007,15(2):289-293.(in Chinese)