It refers to a device used to capture the ten fingerprints of a person using the following capture sequence: simultaneous capture of the four fingers (index, middle, ring, and little finger) of one hand, simultaneous capture of the four fingers of the other hand, and simultaneous capture of the two thumbs. A segmentation algorithm is needed to detect and separate the finger in ten single images.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2009 Springer Science+Business Media, LLC
About this entry
Cite this entry
(2009). Slap Or Four-Four-Two device. In: Li, S.Z., Jain, A. (eds) Encyclopedia of Biometrics. Springer, Boston, MA. https://doi.org/10.1007/978-0-387-73003-5_496
Download citation
DOI: https://doi.org/10.1007/978-0-387-73003-5_496
Publisher Name: Springer, Boston, MA
Print ISBN: 978-0-387-73002-8
Online ISBN: 978-0-387-73003-5
eBook Packages: Computer ScienceReference Module Computer Science and Engineering