Title :
Biometric recognition of people by 3D hand geometry
Author :
Svoboda, Jan ; Klubal, Ondrej ; Drahansky, Martin
Author_Institution :
Fac. of Inf. Technol., Brno Univ. of Technol., Brno, Czech Republic
Abstract :
New approach to the 3D reconstruction of human hand surface is presented. To generate structured light pattern, combination of lasers and diffraction gratings are used. After obtaining reference images during calibration of the device, it is possible to perform a surface reconstruction having captured images for each laser.
Keywords :
computational geometry; diffraction gratings; image reconstruction; palmprint recognition; 3D hand geometry; 3D reconstruction; biometric people recognition; diffraction gratings; human hand surface; laser gratings; structured light pattern; surface reconstruction; Cameras; Diffraction; Geometry; Image reconstruction; Laser modes; Surface reconstruction; Surface treatment;
Conference_Titel :
Digital Technologies (DT), 2013 International Conference on
Conference_Location :
Zilina
Print_ISBN :
978-1-4799-0923-0
DOI :
10.1109/DT.2013.6566301
