DEVICE FOR RECOGNITION OF PRINTED AND HAND-PRINTED IMAGES OF SYMBOLS Russian patent published in 2006 - IPC G06K9/68 

FIELD: automatics and digital computer engineering.

SUBSTANCE: device contains image generation block, comparison block, multiplier, accumulating adder, decision taking block, standards memory block, weight coefficients memory block and control block. Device additionally includes images normalization block, which consists of serially connected addition and control block, standard selection block and image modification block, and weight coefficients generation block, which consists of serially connected block for forming semantic significance fields, block for ordering semantic significance fields, block for calculation of semantic significance coefficients and block for generation of remainder fields of semantic significance.

EFFECT: increased reliability of symbol recognition.

6 dwg