𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Frequency marker based on moiré deflectometry

✍ Scribed by O. Kafri; D. Meyerstein; Z. Karny


Book ID
103551828
Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
326 KB
Volume
4
Category
Article
ISSN
0143-8166

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Wavemeter based on moiré effect
✍ Garcia-Sucerquia, Jorge ;Carrasquilla, Juan ;Hincapié, Diego 📂 Article 📅 2004 🏛 The Optical Society 🌐 English ⚖ 480 KB
Image encryption based on moiré pattern
✍ J.Apolinar Muñoz-Rodrı́guez; Ramón Rodrı́guez-Vera 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 594 KB

A technique based on optical operations for image encryption and decryption is presented by simulation and experimentally. In this method, an image is encrypted by a fringe pattern. This fringe pattern is generated by a computational algorithm as a cosine function, which added in its argument the in