A method and system for performing automated biological identification. The system including a preprocessing module with a histogram transform for locally and globally enhancing biological data such as fingerprints. An enhancement module with a fast smoothing and enhancement function. A feature extraction module with a fingerprint oriented thinning function. A matching module with a resolution-enhanced Hough transform function for fingerprint registration and matching score function.
申请公布号
WO0148681(A9)
申请公布日期
2002.08.29
申请号
WO2000SG00199
申请日期
2000.12.22
申请人
NATIONAL UNIVERSITY OF SINGAPORE
发明人
XIA, TAO;LIU, BAO;THAM, JO, YEW;SHEN, LIXIN;LEE, SENG, LUAN