Title :
Iris liveness detection based on quality related features
Author :
Galbally, Javier ; Ortiz-Lopez, Jaime ; Fierrez, Julian ; Ortega-Garcia, Javier
Author_Institution :
ATVS - Biometric Recognition Group, Univ. Autonoma de Madrid, Madrid, Spain
fDate :
March 29 2012-April 1 2012
Abstract :
A new liveness detection scheme for iris based on quality related measures is presented. The novel anti-spoofing technique is tested on a database comprising over 1,600 real and fake (high quality printed images) iris samples proving to have a very high potential as an effective protection scheme against direct attacks. Furthermore, the liveness detection method presented has the added advantage over previously studied techniques of needing just one iris image (the same used for verification) to decide whether it comes from a real or fake eye.
Keywords :
iris recognition; visual databases; antispoofing technique; direct attacks; fake iris samples; high quality printed images; iris database; iris liveness detection; protection scheme; quality related features; real iris samples; Biomedical imaging; Databases; Feature extraction; Frequency conversion; Frequency measurement; Iris; Iris recognition;
Conference_Titel :
Biometrics (ICB), 2012 5th IAPR International Conference on
Conference_Location :
New Delhi
Print_ISBN :
978-1-4673-0396-5
Electronic_ISBN :
978-1-4673-0397-2
DOI :
10.1109/ICB.2012.6199819
