TRAINED VISUAL MARKERS AND THE METHOD OF THEIR PRODUCTION Russian patent published in 2018 - IPC G06N3/02 G06T1/40 

FIELD: computer equipment.

SUBSTANCE: group of inventions refers to the computing field of technology, in particular to visual markers and methods for their production, which can be used in robotics, virtual and augmented reality. Method comprises the steps of: forming a synthesizing neural network that translates a sequence of bits into images of visual markers; forming a render neural network that converts input images of visual markers into images, containing visual markers; forming a recognizing neural network that translates images, containing visual markers, in a sequence of bits; teaching together synthesizing, render and recognition neural network by minimizing the loss function, reflecting the probability of correctly recognizing random bit sequences; synthesizing visual markers by passing bit sequences through a trained synthesizing neural network; receiving a set of images of visual markers from a video data source; extracting from the resulting set of visual marker images the encoded bit sequences by the recognizing neural network.

EFFECT: technical result is an increase in the accuracy of recognizing and localizing visual markers.

21 cl, 11 dwg