Variants of light modulation for MINACE filter implementation in 4-F correlators

Dmitry V. Shaulskiy; Nikolay N. Evtikhiev; Evgenii Yu. Zlokazov; Sergey N. Starikov; Rostislav S. Starikov; Elizaveta K. Petrova; Dmitry Yu. Molodtsov

doi:10.1117/12.2190700

9 September 2015 Variants of light modulation for MINACE filter implementation in 4-F correlators

Dmitry V. Shaulskiy, Nikolay N. Evtikhiev, Evgenii Yu. Zlokazov, Sergey N. Starikov, Rostislav S. Starikov, Elizaveta K. Petrova, Dmitry Yu. Molodtsov

Author Affiliations +

Proceedings Volume 9598, Optics and Photonics for Information Processing IX; 95980T (2015) https://doi.org/10.1117/12.2190700
Event: SPIE Optical Engineering + Applications, 2015, San Diego, California, United States

Abstract

We address the recognition problem of grayscale images of object subjected to out-of-plane rotation distortion. We compare filter realization as computer generated hologram and filter projection on modulator domain. Our study results of the filter discriminating characteristic analysis are shown. The results of the filter implementation modeling in 4-f correlator and the initial experimental result are represented.

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Dmitry V. Shaulskiy, Nikolay N. Evtikhiev, Evgenii Yu. Zlokazov, Sergey N. Starikov, Rostislav S. Starikov, Elizaveta K. Petrova, and Dmitry Yu. Molodtsov "Variants of light modulation for MINACE filter implementation in 4-F correlators", Proc. SPIE 9598, Optics and Photonics for Information Processing IX, 95980T (9 September 2015); https://doi.org/10.1117/12.2190700

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