THE BIOMETRICS USING FINGER GEOMETRY INFORMATION

摘要

PURPOSE: A biometrics using finger geometry information is provided to realize the finger geometry recognition equipment of the small size by the finger geometric information. CONSTITUTION: An individual finger image is obtained through camera(S100). Using the division of the edge area and finger domain, only the finger domain is extracted from the individual finger image(S200). The minute geometrical property pattern of the finger is extracted from the finger domain(S300). Based on the geometrical property pattern, the similarity of the registered private feature pattern is measured(S400). The approval or the reject of the biometric result is decided through the pattern classification algorithm(S500).