000			02888nam a2200253 4500
001			395214
010			_a9789279333903
090			_a395214
100			_a20180907d2013 y0pory50 ba
101			_aeng
200			_aStudy on fingerprint recognition for children _bRecurso eletrónico _efinal report _fGuenter Schumacher
210			_aLuxembourg _cPublications Office of the European Union _d2013
215			_a1 CD-ROM _d12 cm
225			_aJRC Technical Reports _v85145
300			_aFicheiro de 2,82 MB em formato PDF (102 p.).
330			_aList of Abbreviations. List of Figures. Executive Summary. Operational Setting of the Study. Chapter 1: The Challenge and the Study’s Approach. 1.1 Introduction. 1.2 The JRC study. 1.2.1 Request from the European Parliament. 1.2.2 The challenge about relevant data. 1.2.3 The data from Portugal. 1.3 Research Methodology. 1.4 Structure of the report. Chapter 2: Existing Knowledge and Related Studies. 2.1 Fingerprint Recognition and its Problem with Children. 2.1.1 Fingerprints. 2.1.2 Recognition process. 2.1.3 Acquisition of fingerprint image. 2.1.4 Image processing. 2.1.5 Feature extraction. 2.1.6 Storing of and comparison with the reference fingerprint(s). 2.1.7 Error rates. 2.1.8 The Case of Children. 2.2 Related Studies. 2.2.1 TNO Study. 2.2.2 BIODEV II. 2.2.3 Ultra-Scan/NIJ Study.2.2.4 U Göttingen/ BKA Study. 2.3 Summary conclusion from pre-existing information. Chapter 3: The Data Source. 3.1 Child Fingerprints from Portugal. 3.2 The Structure of the Data. 3.3 Quality of the Data. Chapter 4: Analysis of the Individual Recognition Steps. 4.1 Fingerprint Recognition Algorithms. 4.1.1 Used matchers. 4.1.2 Results with NIST’s bozorth3. 4.1.3 Results with Vendor 1. 4.1.4 Results with Vendor 2. 4.1.5 Relation between Image Quality Scores and Recognition Rate. 4.2 Image Acquisition.4.2.1 General observations. 4.2.2 Quantification of distortion. 4.2.3 Potential impact of distortion. Chapter 5: Analysis of the Growth Effect. Chapter 6: Impact of Acquisition Devices. 6.1 Problems with Optical Fingerprint Scanners. 6.2 Potential Alternative Devices. 6.2.1 Multispectral sensors from Lumidigm. 6.2.2 Touchless sensors from TBS Biometrics. 6.2.3 New Guardian from Cross Match. 6.3 Experiments. 6.3.1 Selection of test persons. 6.3.2 Set of experiments. 6.3.3 Results. Chapter 7: Conclusions and Recommendations. 7.1 Conclusions. 7.2 Recommendations. 7.3 Open questions. Appendix 1: Important Concepts Related to Fingerprints. Appendix 2: List of References.
606			_aDACTILOSCOPIA _9104133
606			_aMETODOLOGIAS _9341295
606			_aESTUDO DE CASOS _9322367
606			_aCRIANÇA _95150
710			_aCOMISSÃO EUROPEIA _bJoint Research Centre. Institute for the Protection and Security of the Citizen. Digital Citizen Security Unit _9242521
955			_xOferta