Features of the Implementation of Holographic Invariant Correlation Filters Based on a Phase Liquid-Crystal Space-Time Light Modulator

Abstract

A method for implementing invariant correlation filters in the form of holographic filters in the design of an optical-digital image correlator using a phase liquid-crystal space-time modulator is considered. The results of the simulation of correlation recognition of half-tone images using holographic correlation filters are presented. The results of the experimental implementation of holographic correlation filters using a phase liquid-crystal space-time light modulator are also described.