|
|
Concept and nature of dactyloscopy (fingerprinting)
Šišková, Jitka ; Štourač, Petr (advisor) ; Musil, Jan (referee)
91 15. SUMMARY Concept and nature of fingerprinting The purpose of my thesis is to completely examine the issue of dactyloscopy and introduce this forensic method, both the theoretical and practical parts. It deals with the historical development of dactyloscopy, the legislation in the Czech Republic, finger- print impression, capture, constancy, detection and comparison. For greater clarity and orientation, the thesis is composed of several parts - each dealing with different aspects. It is also supplemented with pictures that help to imagine a particular thing. Chapter One contains an introduction which gives a general view of dactylosco- py as a forensic method. Chapter Two deals with the historical development and important personalities of dactyloscopy. It explores the origins of knowledge of fingerprint patterns in ancient times and also focuses on the pioneers of dactyloscopy. The chapter is subdivided into three parts. Part One deals with Jan Evangelista Purkyně who first described and classi- fied the basic patterns of friction ridges on distal phalanges. Part Two mentions the world personalities of dactyloscopy (for example Francis Galton, Juan Vucetich, Henry Faulds). The development of dactyloscopy in the Czech Republic is included in Part Three. Chapter Three discusses the concept, the object,...
|
|
|
Program for Training of Dactyloscopic Experts
Bartoň, Jan ; Drahanský, Martin (referee) ; Lodrová, Dana (advisor)
This work deals with the design project and the creation of user interface of a programme for the training of dactyloscopy experts. The first chapters describe historical and technical evolution of dactyloscopy. Then the work explains the methods and concepts necessary for understanding and elemental orientations in determination of fingerprints. The final chapters present a proposition of possibilities in how to obtain and represent the results in a comprehensible form. The conclusion of the work is dedicated to tests and evaluation of the results.
|
|
|
Fingerprint Liveness Recognition
Lodrová, Dana ; Orság, Filip (referee) ; Drahanský, Martin (advisor)
This document deals with presentation of nowadays software and hardware methods used for fingerprint recognition with focus on liveness testing and thereafter it deals with description of my solution. In order to describe results obtained from study of technical literature, we discuss important terminology of biometric systems at first and further main principles of fingerprint sensors used in practice are shown. From overviewed methods of liveness detection we underline one method based on perspiration (researched by BioSAL laboratory) and one spectroscopic method researched by Lumidigm Corporation. The study of liveness testing methods inspired me to creation of new type fingerprint sensor which has built-in livennes testing method based on two characteristic properties of living human tisue. In order to test this sensor, we discuss nowadays sensor deception method. It follows from their analysis, that newly designed sensor should be theoretically resistant to each of them.
|
|
|
Fingerprint sensors
Slezák, Jakub ; Frýza, Tomáš (referee) ; Fedra, Petr (advisor)
This bachelor thesis is focused on the possibilities of immediate fingerprinting and the use of these fingerprints to identify people. The content of the thesis is the technological evaluation of contact and contactless fingerprinting. A presentation and execusion of a fingerprint optical scanner with corresponding software is described together with a review of the results.
|
|
|
Realization of fingerprint scanner
Kovář, Martin ; Sekora, Jiří (referee) ; Mézl, Martin (advisor)
This master’s thesis deals with the issue of scanning human fingerprints, which is currently very topical and represents the most widespread biometric technology. The theoretical part of the work acquaints the reader with basics of dactyloscopy and biometrics and concerns technologies used for fingerprinting, image preprocessing methods and commercially available contactless optical scanners. The practical part is a realisation of a contactless optical scanner based on a Raspberry Pi minicomputer, implementation of preprocessing algorithms in Python and testing of the device from the perspective of image quality.
|
guest ::
