METHOD AND SYSTEM FOR PATTERN RECOGNITION FROM A VIDEO STREAM Russian patent published in 2020 - IPC G06K9/62 G06Q20/18 

FIELD: computer equipment.

SUBSTANCE: invention relates to computer engineering. Method of pattern recognition from a video stream, performed by a computing device and in which at least one frame containing a kiosk product is obtained from the camera, wherein each frame divides the virtual cash-desk, transmits the frame with the goods to the input of the trained artificial neural network, which identifies on the frame a commodity by obtaining the coordinates of the commodity and the class to which the commodity belongs, is determined by the computing device whether the center of the goods is behind the virtual cash line or outside, wherein if the product has appeared in the cashier area and crossed the line, this commodity is added to the virtual basket, the contents of the virtual basket generated at the previous step are sent to the server to perform calculations with the user in at least one extracted product.

EFFECT: technical result consists in reduction of transaction costs by means of simplification of goods detection mechanism, purchased by buyer, further interaction with payment system for mutual settlements between company and client.

12 cl, 4 dwg