The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 04, 2010
Filed:
Oct. 24, 2005
DO Sung Ahn, Gyeonggi-do, KR;
Sung Bum Pan, Daejeon, KR;
Kyo IL Chung, Daejeon, KR;
Ji Hyun Moon, Incheon, KR;
Hak IL Kim, Incheon, KR;
Do Sung Ahn, Gyeonggi-do, KR;
Sung Bum Pan, Daejeon, KR;
Kyo Il Chung, Daejeon, KR;
Ji Hyun Moon, Incheon, KR;
Hak Il Kim, Incheon, KR;
Abstract
A method and apparatus for classifying fingerprint image quality and a fingerprint image recognition system are provided. The method includes dividing a fingerprint image into a plurality of blocks, calculating and vectorizing quality classification parameters with respect to the respective blocks, obtaining quality classification values for the respective blocks by inputting the vectorized quality classification parameters into a trained quality classifier, and selecting a representative value of the quality classification values and determining the representative value as the quality of the fingerprint image. Since the quality of the fingerprint image can be accurately judged, reliability of the fingerprint image recognition system is increased.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile