“…For example, visual trackers have been exploited in solutions to comprehend social interactions through faces (Aghaei et al, 2016a(Aghaei et al, , 2016bGrauman et al, 2022), to improve the performance of hand detection for rehabilitation purposes (Visee et al, 2020), to capture hand movements for action recognition , and to forecast human-object interactions through the analysis of hand trajectories (Liu et al, 2020). Such applications have been made possible trough the development of customized tracking approaches to track specific target categories like people (Alletto et al, 2015;Nigam & Rameshan, 2017), people faces (Aghaei et al, 2016a;Grauman et al, 2022), or hands Han et al, 2020;Liu et al, 2020;Mueller et al, 2017;Sun et al, 2010;Visee et al, 2020) from a first person perspective.…”