Person Identification by Fingerprints and Voice ; Asmens identifikavimas pagal pirštų atspaudus ir balsą

VILNIUS UNIVERSITY Andrej Kisel PERSON IDENTIFICATION BY FINGERPRINTS AND VOICE Doctoral Dissertation Physical sciences, informatics (09 P) Vilnius, 2010 The work was performed in 2005 – 2010 at Vilnius University Supervisor: Doc. Dr. Algirdas Bastys (Vilnius University, Physical sciences, informatics – 09 P) 2 Table of Contents Table of Contents 1 Abstract 4 1 Introduction 4 1.1 Research Area............................................................................................. 4 1.2 Fingerprint biometrics ................ 5 1.2.1 Fingerprint structure ........................................................................... 5 1.2.2 Fingerprint acquisition ........ 6 1.2.3 Fingerprint features ............. 7 1.2.4 Fingerprint matching ........................................................................... 9 1.2.5 Fingerprint classification ..... 10 1.2.6 Extraction of fingerprint features ........................................................ 11 1.2.7 Fingerprint recognition performance evaluation ............................... 12 1.3 Voice Biometrics ......................................................... 14 1.3.1 Speaker identification and verification tasks ...................................... 14 1.3.2 Text-dependent and text-independent speaker recognition ............. 16 1.3.3 Speaker modeling techniques ............................................................