FIELD: optoelectronic pattern recognition devices. SUBSTANCE: in a holographic device are disposed optically in series: additional registration medium; first Fourie objective; matched filter; amplitude correcting filter; second Fourie objective; rejection filter; and main registration medium. Each registration medium is provided with appropriate reference and read emission beams forming elements. The emission source is optically connected to a registration medium. EFFECT: increased accuracy of computation. 1 dwg
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