“…Six studies accompanied motion tracking technologies with EMG sensors [ 29 , 49 , 50 , 51 , 54 , 57 ], two with force plates [ 73 , 75 ], two with pressure mats [ 61 , 62 ] and one with instrumented shoes [ 73 ]. Two works also used the Oculus Rift virtual reality headset to remotely assess industrials locations and control robotic elements [ 39 , 43 ]. The tracking accuracy of the developed systems was directly assessed against gold-standard MoCap systems (e.g., Vicon or Optotrack; Table 8 , in bold) in six works [ 14 , 15 , 55 , 59 , 73 , 77 ], while the classification or identification accuracy of a process was frequently evaluated with visual inspection of video or phone cameras [ 15 , 29 , 36 , 44 , 60 , 63 , 69 ].…”