Title :
A practical palmprint recognition algorithm using phase information
Author :
Iitsuka, Satoshi ; Ito, Koichi ; Aoki, Takafumi
Author_Institution :
Grad. Sch. of Inf. Sci., Tohoku Univ., Sendai, Japan
Abstract :
This paper proposes a practical palmprint recognition algorithm using two-dimensional (2D) phase information. The proposed algorithm (i) reduces the registered data size by registering quantized phase information and (ii) deals with nonlinear distortion between palmprint images by local block matching. Experimental evaluation using palmprint image databases clearly demonstrates efficient recognition performance of the proposed algorithm compared with the conventional palmprint recognition algorithms.
Keywords :
biometrics (access control); image recognition; 2D phase information; local block matching; nonlinear distortion; palmprint image databases; palmprint images; palmprint recognition algorithm; quantized phase information; recognition performance; Feature extraction; Fingerprint recognition; Image databases; Image matching; Image recognition; Indium tin oxide; Nonlinear distortion; Radio frequency; Spatial databases; Surface texture;
Conference_Titel :
Pattern Recognition, 2008. ICPR 2008. 19th International Conference on
Conference_Location :
Tampa, FL
Print_ISBN :
978-1-4244-2174-9
Electronic_ISBN :
1051-4651
DOI :
10.1109/ICPR.2008.4761852