Abstract
A novel technique to improve the quality and contrast of the surface image for optical fingerprinting is demonstrated using polarised light illumination and polarisation difference imaging.
Original language | English (US) |
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Pages (from-to) | 582-584 |
Number of pages | 3 |
Journal | Electronics Letters |
Volume | 33 |
Issue number | 7 |
State | Published - Mar 27 1997 |
Externally published | Yes |
Keywords
- Fingerprint identification
- Laser beam applications
- Optical information processing
ASJC Scopus subject areas
- Electrical and Electronic Engineering