Perspective optical-electronic technologies for persons identification and verification on the bases of the fingerprints

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. There are presented the structures of the special purpose mono-channel and multi-channel optical-electronic systems and are described computing processes in the systems at the realization of the different fingerprints recognition algorithms: ,,FSR-1", ,,FSR-2", ,,FSDR-l", ,,FSDR-2", ,,FICR". Also, there are presented the results of systems investigations: fingerprints time recognition, systems productivity at the fingerprints comparison step, systems prices.