SPIE Proceedings [SPIE Electronic Imaging 2002 - San Jose, CA (Saturday 19 January 2002)] Optical Security and Counterfeit Deterrence Techniques IV - Geometrical features of transformed phase masks in the optical/digital device for identification of credit cards

✍ Scribed by Muravsky, Leonid I.; Kulynych, Yaroslav P.; Maksymenko, Olexander P.; Voronyak, Taras I.; Kostyukevych, Sergey A.; van Renesse, Rudolf L.

• Book ID: 115486411
• Publisher: SPIE
• Year: 2002
• Weight: 185 KB
• Volume: 4677
• Category: Article
• DOI: 10.1117/12.462734