Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/107508
Type: Artigo de evento
Title: Face Liveness Detection Under Bad Illumination Conditions
Author: Peixoto B.
Michelassi C.
Rocha A.
Abstract: Spoofing face recognition systems with photos or videos of someone else is not difficult. Sometimes, all one needs is to display a picture on a laptop monitor or a printed photograph to the biometric system. In order to detect this kind of spoofs, in this paper we present a solution that works either with printed or LCD displayed photographs, even under bad illumination conditions without extra-devices or user involvement. Tests conducted on large databases show good improvements of classification accuracy as well as true positive and false positive rates compared to the state-of-the-art. © 2011 IEEE.
Editor: 
Rights: fechado
Identifier DOI: 10.1109/ICIP.2011.6116484
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-84856278416&partnerID=40&md5=04adb1649470d3e063ce50a72cf51712
Date Issue: 2011
Appears in Collections:Unicamp - Artigos e Outros Documentos

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