Industrial Automatic Control Systems and Controllers Annotation << Back Algorithm for Recognizing Color Markers M.V. Bobyr, A.P. Belozerov The paper considers an algorithm for recognizing color markers, a block diagram and a pseudo-code of the algorithm. A variant of a color marker recognition system based on a digital camera connected via a USB interface and a development environment in the Processing high-level language is proposed. An experimental study of the system was carried out using different digital filters. The presented experimental results show that the color marker recognition algorithm can recognize up to 95% of the markers when using a Gaussian filter. Keywords: computer vision; image recognition; digital filters. DOI: 10.25791/asu.2.2022.1348 Pp. 30-35.