“…UbiTrack is capable of providing very flexible, quickly reconfigurable tracking solutions for mobile MR apps. It has been developed and used in a number of industry-oriented research projects, such as AVILUS (Alt et al, 2012), ARVIDA (Behr et al, 2017), ASyntra (Pustka et al, 2012), TrackFrame (Keitler et al, 2008;Keitler et al, 2010b) and Presenccia (Pustka et al, 2011;Normand et al, 2012).…”