Publication Details
3D Hand Geometry Recognition
Drahanský Martin, prof. Ing., Ph.D.
3D hand geometry, structured light, diffraction grating, line scan camera, stereovision
Using 3D hand geometrybiometrics solves the problem of low entropy presented by simple hand geometrybiometrics. For it to become widespread however, there are challenges that needto be overcome. The approaches to capture the three-dimensional model of a handat sufficient speed, quality costs are still being developed, as are themethods of identification based on the acquired data.
In this chapters, the currentstatic acquisition approaches will be described, such as active triangulationvia the structured light, the passive triangulation using multiple cameras andtime of flight devices. Novel dynamic acquisition method utilizing line scancameras will also be presented. With 3D hand geometry, we also can gain freedomregarding the hand position and orientation during acquisition. A depicture offeature extraction of 3D hand profile and their utilization will be presented.
@inbook{BUT154995,
author="Michal {Dvořák} and Martin {Drahanský}",
title="3D Hand Geometry Recognition",
booktitle="Biometric-Based Physical and Cybersecurity Systems",
year="2018",
publisher="Springer International Publishing",
address="Cham",
pages="103--123",
doi="10.1007/978-3-319-98734-7\{_}4",
isbn="978-3-319-98733-0",
url="https://www.springer.com/gp/book/9783319987330"
}