Holographic processor of a cross-correlation function with the incoherent long-term memory

A. G. Barsky; E. S. Drab; S. S. Korneev; Victor L. Levshin; A. E. Mousichenko; V. J. Nekroutenko; V. A. Nikolaev

doi:10.1117/12.160324

25 October 1993 Holographic processor of a cross-correlation function with the incoherent long-term memory

A. G. Barsky, E. S. Drab, S. S. Korneev, Victor L. Levshin, A. E. Mousichenko, V. J. Nekroutenko, V. A. Nikolaev

Proceedings Volume 1959, Optical Pattern Recognition IV; (1993) https://doi.org/10.1117/12.160324
Event: Optical Engineering and Photonics in Aerospace Sensing, 1993, Orlando, FL, United States

Abstract

The cause of the low recognition ability of the holographic systellis is the "hard" algorithm or activity for the sDecial a priori program. The necessity or such algorithm stipulated secific method of a coherent template-image formir]g.The problem can be solved by an intro'luction of the oreprocessirig operation into an ongoing incoherent and template channels in the real time scale, arid by means of synthesis of the template-image with the help of a computer. The .rtlcle deals with the scheme of a holographic processor, ex— tending possibilities of such approach, and the principles. of its design reasization are cpnsidered. The scheme, the photos of the working model and the technical data, received during the engineering tests are also given.

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A. G. Barsky, E. S. Drab, S. S. Korneev, Victor L. Levshin, A. E. Mousichenko, V. J. Nekroutenko, and V. A. Nikolaev "Holographic processor of a cross-correlation function with the incoherent long-term memory", Proc. SPIE 1959, Optical Pattern Recognition IV, (25 October 1993); https://doi.org/10.1117/12.160324

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