METHOD AND SYSTEM FOR RECOGNIZING ENCODED DATA BY SCANNING IMAGES Russian patent published in 2020 - IPC G06K9/62 G07F11/02 G06Q20/18 

FIELD: computer equipment.

SUBSTANCE: receiving common list of goods codes, which were loaded into kiosk; receiving from the camera at least one frame containing at least one item from the kiosk, each article containing a code which encodes information on the product after the user has withdrawn the goods from the kiosk; method includes transmitting, at least, one frame with an article code obtained at a previous step, a computer vision algorithm which identifies a commodity code on the frame by obtaining coordinates of said article code; converting by means of a computing device one computer-vision-based code located on the commodity into a text form; determining codes of goods, which user withdrew from kiosk by comparing common list of goods codes, obtained at first step before door user opened and converted previously code, wherein said codes are removed from common list of goods codes; sending a command to the server to debit funds based on certain codes of goods, which the user has withdrawn.

EFFECT: technical result is improved accuracy of object recognition inside a vending machine.

10 cl, 9 dwg