DocumentCode
638547
Title
Eye temperature distribution in drunk persons using thermal imagery
Author
Koukiou, G. ; Anastassopoulos, Vassilis
Author_Institution
Phys. Dept., Univ. of Patras, Patras, Greece
fYear
2013
fDate
5-6 Sept. 2013
Firstpage
1
Lastpage
8
Abstract
Temperature distribution on the eyes of sober and drunk persons is studied and preliminary results are given regarding temperature changes. It is observed using simple image processing algorithms and histogram modification techniques that the temperature difference between the sclera and the iris increases when somebody consumes alcohol. Iris becomes darker, which means that its temperature decreases compared to sclera temperature.
Keywords
eye; infrared imaging; iris recognition; temperature distribution; biometrics; drunk persons; eye temperature distribution; histogram modification techniques; image processing algorithms; iris recognition; sclera temperature; sober persons; temperature difference; thermal imagery; Cameras; Face; Glass; Histograms; Iris; Iris recognition; Temperature distribution;
fLanguage
English
Publisher
ieee
Conference_Titel
Biometrics Special Interest Group (BIOSIG), 2013 International Conference of the
Conference_Location
Darmstadt
Type
conf
Filename
6617161
Link To Document