DocumentCode
2567011
Title
Three dimensional palmprint recognition
Author
Li, Wei ; Zhang, Lei ; Zhang, David
Author_Institution
Inst. of Image Process. & Pattern Recognition, Shanghai Jiao Tong Univ., Shanghai, China
fYear
2009
fDate
11-14 Oct. 2009
Firstpage
4847
Lastpage
4852
Abstract
Palmprint has been widely studied as its high accuracy and low cost. Most of the previous studies are based on two dimensional (2D) image of the palmprint. However, 2D image can be easily forged, which will threaten the security of palmprint authentication system. Furthermore, 2D image can be easily affected by noise, such as scrabbling and dirty in the palm. To overcome these shortcomings, we develop a three dimensional (3D) palmprint identification system. The structured-light imaging technology is adopted to collect the 3D palmprint data, from which the stable mean curvature image (MCI) is extracted. Then the competitive coding (CompCode) technique is used to code the 3D palmprint pattern according the MCI. By using score level fusion of MCI and its CompCode, promising recognition performance is achieved on our established 3D palmprint database.
Keywords
biometrics (access control); feature extraction; image coding; image fusion; image recognition; 3D palmprint recognition; competitive coding technique; mean curvature image extraction; palmprint authentication system; score level fusion; structured-light imaging technology; Authentication; Biometrics; Costs; Data acquisition; Data security; Image recognition; Image reconstruction; Pattern recognition; Surface reconstruction; Time measurement; 3D palmprint identification; biometrics; feature coding; mean curvature;
fLanguage
English
Publisher
ieee
Conference_Titel
Systems, Man and Cybernetics, 2009. SMC 2009. IEEE International Conference on
Conference_Location
San Antonio, TX
ISSN
1062-922X
Print_ISBN
978-1-4244-2793-2
Electronic_ISBN
1062-922X
Type
conf
DOI
10.1109/ICSMC.2009.5346053
Filename
5346053
Link To Document