DocumentCode
538406
Title
New liveness detection method based on causation of optical changes
Author
Lodrova, Dana ; Drahansky, Martin
Author_Institution
Fac. of Inf. Technol., Brno Univ. of Technol., Brno, Czech Republic
fYear
2009
fDate
20-22 May 2009
Firstpage
1
Lastpage
5
Abstract
This paper describes new liveness testing method which can be used for optical (not touch-less) fingerprint sensors. This method is based on causation of optical changes by pressing the finger against some material, whereas we detect changes in color and elasticity of the papillary lines.
Keywords
fingerprint identification; sensors; testing; new liveness detection method; optical change causation; optical fingerprint sensor; papillary line; testing method; Biomedical optical imaging; Cameras; Humans; Image color analysis; Optical sensors; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Security and Communication Networks (IWSCN), 2009 Proceedings of the 1st International Workshop on
Conference_Location
Trondheim
Print_ISBN
978-1-61284-168-7
Electronic_ISBN
978-82-997105-1-0
Type
conf
Filename
5683063
Link To Document