Semi-spectrum correlation methods for fingerprint recognition

Abstract

There are presented the results of the investigations of the fingerprints' images correlation recognition in conditions of different distortions — scale, angular orientation change, image's surface reducing, noises' influence. There are examined possibilities of the persons' identification and their verification. There are proposed and investigated the method of the fingerprints' semi-spectrums recognition and the method of the fingerprints' space-dependent recognition.