Patent · US Expired

Fingerprint minutiae matching using scoring techniques

US7359532B2 · kind B2 · utility

25Cited by
2References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 11, 2003
Grant dateApr 15, 2008
Priority date
Expiry dateFeb 9, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V40/1365
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Disclosed is a method and apparatus to provide for fingerprint minutiae matching using scoring techniques. A plurality of minutiae in a fingerprint image is defined. A score associated with each minutia corresponding to the validity of each minutia is estimated. The fingerprint image is then matched against one or more sample fingerprint images utilizing a partial point set pattern matching (PSPM) algorithm.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.