Algorithms for detecting and tracking of objects with optical markers in 3D space
Nikolay Abramov, Marina V. Bolsunovskaya, A. V. Leksashow, Dmytro Barinov · 2016
To determine the exact positioning of objects with optical markers in real-time we propose the optimization of circle detection and shape recognition algorithms. Using stereo cameras with infrared illumination as the image source the achieved accuracy of coordinate calculation is 1 mm at a distance of 3m.