ASSOCIATIVE UNIT FOR CALCULATING SHIFT OF CENTER OF CURRENT IMAGE RELATIVELY CENTER OF STANDARD IMAGE Russian patent published in 1995 - IPC

FIELD: computer technology. SUBSTANCE: calculator has unit for computing number of coincidences, unit for selecting maximal number of coincidences, read-out data control unit, two registers for storing coordinates of shift, three groups of switches, current image memory unit, standard image memory unit and comparison unit. Calculator permits to detect the section in standard binarized image which coincides at maximal rate with image revealed for identification. EFFECT: widened functional capabilities. 4 cl, 7 dwg