In the present work, and enhanced ultrasound technique for extracting 3D palmprint for biometric recognition purposes is presented. The ULtrasound Advanced Open Platform (ULA-OP) is employed as ultrasound imaging system. A commercial high frequency (12 MHz) linear array is moved in the elevation direction by an automated scanning system based on numeric controlled pantograph, which guarantees stable and repeatable measurements. The 3D data are then acquired and elaborated in MATLAB environment to provide several renderings of the 3D palmprint. The experimental results are compared with those acquired with conventional techniques.
An enhanced Ultrasound technique for 3D Palmprint Recognition / Antonio Iula; Gabriel Emile Hine; Alessandro Ramalli; Francesco Guidi; Enrico Boni; Savoia Alessandro Stuart; Caliano Gino. - STAMPA. - (2013), pp. 978-981. (Intervento presentato al convegno 2013 IEEE International ultrasonics symposium tenutosi a Praga nel July 2013) [10.1109/ULTSYM.2013.0251].
An enhanced Ultrasound technique for 3D Palmprint Recognition
RAMALLI, ALESSANDRO;GUIDI, FRANCESCO;BONI, ENRICO;
2013
Abstract
In the present work, and enhanced ultrasound technique for extracting 3D palmprint for biometric recognition purposes is presented. The ULtrasound Advanced Open Platform (ULA-OP) is employed as ultrasound imaging system. A commercial high frequency (12 MHz) linear array is moved in the elevation direction by an automated scanning system based on numeric controlled pantograph, which guarantees stable and repeatable measurements. The 3D data are then acquired and elaborated in MATLAB environment to provide several renderings of the 3D palmprint. The experimental results are compared with those acquired with conventional techniques.
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