Method for reading deformation images on electrophotographic med

Method for verifying a perforation pattern serving as a...

Method of authenticating watermarked paper

Method of currency or document validation by use of an anti-coun

Method of discriminating between the front and back sides of pap

Method of verification of a sheet element, such as a banknote

Method of, and apparatus for, edge enhancement of fingerprint mi

Method, apparatus, and article to facilitate evaluation of...

Methods and apparatus for optical product inspection

Methods and devices for testing the color fastness of...

Methods and systems for verification of interference devices

Module for validating deposited media items

Monitoring of covert marks

Multi-axis laser scanner

Multi-wavelength currency authentication system and method