3D Ultrasonic imaging of the human hand for biometric purposes

Abstract

In this work, 3D ultrasonic images of the internal region of the palm of the human hand are presented and analyzed in order to evaluate the ultrasonic technique for biometric recognition purposes. A commercial ultrasound imaging machine provided with a high frequency (12 MHz) linear array has been employed. The probe is moved in the directional orthogonal… (More)

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