Matlab-based fingerprintre cognition system belarusian state universityof informatics and radioelectro

Abstract

This article systematically introduces the development of fingerprint identification technology and the current status of research and application at home and abroad, and explains the necessity and significance of establishing a fingerprint identification system. Based on digital image processing, the principles and methods of fingerprint identification are studied, focusing on analyzing the neural network-based fingerprint identification algorithm, filtering features and invariant moments fingerprint identification algorithm and fingerprint matching algorithm, and using matlab as a simulation tool to program the identification of the three existing fingerprint identification algorithms; and demonstrating the advantages and disadvantages of the various algorithms through experiments.