Buscar
Mostrando ítems 11-20 de 3025
ON THE IMPORTANCE OF USING HIGH RESOLUTION IMAGES, THIRD LEVEL FEATURES AND SEQUENCE OF IMAGES FOR FINGERPRINT SPOOF DETECTION
(Ieee, 2015-01-01)
The successful and widespread deployment of biometric systems brings on a new challenge: the spoofing, which involves presenting an artificial or fake biometric trait to the biometric systems so that unauthorized users can ...
On the importance of using high resolution images, third level features and sequence of images for fingerprint spoof detection
(2015-01-01)
The successful and widespread deployment of biometric systems brings on a new challenge: the spoofing, which involves presenting an artificial or fake biometric trait to the biometric systems so that unauthorized users can ...
A New Approach for Fingerprint Verification Based on Wide Baseline Matching Using Local Interest Points and Descriptors
(Springer-Verlag, 2007)
In this article is proposed a new approach to automatic fingerprint
verification that is not based on the standard ridge-minutiae-based framework,
but in a general-purpose wide baseline matching methodology. Instead of ...
Fingerprint Database Variations for WiFi Positioning
(IJCT Foundation, 2013-12)
Indoor positioning systems calculate the position of a mobile device (MD) in an enclosed environment with relative precision. Most systems use WiFi infrastructure and several positioning techniques, where the most commonly ...
Ridge-based fingerprint matching using hough transform
(Institute of Electrical and Electronics Engineers (IEEE), Computer Soc, 2014)
Ridge-based fingerprint matching using hough transform
(Institute of Electrical and Electronics Engineers (IEEE), Computer Soc, 2014)
Fingerprint and authenticity roasted coffees by 1H-NMR: the Brazilian coffee case
(2018-02-01)
With globalization, it has become necessary to adopt policies to regulate the coffee market, addressing problems including the authenticity and traceability of products. It is therefore important to establish methodologies ...
Fingerprint Verification Using Local Interest Points and Descriptors
(Springer-Verlag, 2008)
A new approach to automatic fingerprint verification based on a general-
purpose wide baseline matching methodology is here proposed. The approach
is not based on the standard ridge-minutiae-based framework. Instead ...