Synonyms
Fingerprint device; Fingerprint sensor; Handprint sensor; Palmprint device; Palmprint sensor; Soleprint device; Soleprint sensor
Definition
A fingerprint or palmprint or handprint or soleprint sensor is a transducer that converts the ridge-valley structure of a person’s hand or foot sole to an electrical signal. Generally, the sensor reads the difference of pressure, temperature, light, electrical capacity, or other kinds of energies which are measured between the ridges and the valleys. Then, this difference is converted into an electrical digital signal that is encoded as an image representing the ridge-valley pattern. Different technologies can be applied to achieve this conversion and each of them brings advantages and disadvantages.
It is important to highlight that the output signal is a representation of the real-world ridge-valley pattern. Hence, if F is a ridge-valley pattern of a real-world fingertip and s is the transfer function of a device, the output signal is F′=...
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsReferences
D.R. Ashbaugh, Quantitative-Qualitative Friction Ridge Analysis: An Introduction to Basic and Advanced Ridgeology (CRC, Boca Raton, 1999)
Criminal Justice Information Services Division: Electronic Fingerprint Transmission Specification. Department of Justice (1999)
R.K. Rowe, K.A. Nixon, Fingerprint enhancement using a multispectral sensor, in Proceedings of SPIE Conference on Biometric Technology for Human Identification, Orlando, vol. 5779, 2005, pp. 81–93
R.K. Rowe, S.P. Corcoran, K.A. Nixon, R.E. Ostrom, Multispectral imaging for biometrics, in Proceedings of SPIE Conference on Spectral Imaging: Instrumentation, Applications, and Analysis, Orlando, vol. 5694, 2005, pp. 90–99
R.K. Rowe, K.A. Nixon, P.W. Butler, Multispectral fingerprint image acquisition, in Advances in Biometrics. Sensors, Algorithms and Systems (Springer, Berlin, 2008)
G. Parziale, Touchless fingerprint technology, in Advances in Biometrics. Sensors, Algorithms and Systems (Springer, Berlin/New York, 2008)
G. Parziale, E. Diaz-Santana, The surround imager: a multi-camera touchless devide to acquire 3D rolled-equivalent fingerprints, in Proceedings of IAPR International Conference on Biometrics (ICB), Hong Kong, 2006, pp. 244–250
G. Parziale, H. Bishof, Image reconstruction and on-the-fly minutiae extraction of fingerprints acquired with sweep sensors, in Proceedings of 28th Workshop of the Austrian Association of Pattern Recognition, Hagenberg, 2004, pp. 241–248
S. Clausen, A single-line AC capacitive fingerprint swipe sensor, in Advances in Biometrics Sensors, Algorithms and Systems (Springer, New York, 2008)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2015 Springer Science+Business Media New York
About this entry
Cite this entry
Parziale, G. (2015). Fingerprint, Palmprint, Handprint, and Soleprint Sensor. In: Li, S.Z., Jain, A.K. (eds) Encyclopedia of Biometrics. Springer, Boston, MA. https://doi.org/10.1007/978-1-4899-7488-4_12
Download citation
DOI: https://doi.org/10.1007/978-1-4899-7488-4_12
Published:
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4899-7487-7
Online ISBN: 978-1-4899-7488-4
eBook Packages: Computer ScienceReference Module Computer Science and Engineering