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Proceedings Paper

Incoherent holographic bipolar correlator for recognition of non-edge-enhanced images
Author(s): Yuri A. Bykovsky; Anatoly A. Markilov; Vladislav Gennadyevich Rodin; Ekaterina A. Shapkarina; Ivan V. Solyakin; Sergey N. Starikov
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Paper Abstract

The incoherent holographic correlator for image recognition without edge-enhancement preprocessing is described. The method of forming positive and negative parts of impulse response of holographic filter that provides a peak-to- clutter ratio and signal spatial localization as in the case of recognition of edge-enhanced images is discussed. Experimental scheme of investigated bipolar holographic correlator with spatially incoherent monochromatic illumination and the method of forming bipolar reference pattern are described. Also the results on recognition of test non-edge-enhanced images by using the developed holographic filters are presented.

Paper Details

Date Published: 27 December 1996
PDF: 4 pages
Proc. SPIE 2969, Second International Conference on Optical Information Processing, (27 December 1996); doi: 10.1117/12.262569
Show Author Affiliations
Yuri A. Bykovsky, Moscow State Engineering Physics Institute (Russia)
Anatoly A. Markilov, Moscow State Engineering Physics Institute (Russia)
Vladislav Gennadyevich Rodin, Moscow State Engineering Physics Institute (Russia)
Ekaterina A. Shapkarina, Moscow State Engineering Physics Institute (Russia)
Ivan V. Solyakin, Moscow State Engineering Physics Institute (Russia)
Sergey N. Starikov, Moscow State Engineering Physics Institute (Russia)


Published in SPIE Proceedings Vol. 2969:
Second International Conference on Optical Information Processing
Zhores I. Alferov; Yuri V. Gulyaev; Dennis R. Pape, Editor(s)

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