Fig. 2:

Johns Hopkins Steady-Hand Eye Robot [16]. (a) Overall view of SHER 2.1. (b) The description of the x and y components of the sclera force and tip force in the sclera frame {s} and tip frame {t}. The tool insertion depth is denoted as d.

Johns Hopkins Steady-Hand Eye Robot [16]. (a) Overall view of SHER 2.1. (b) The description of the x and y components of the sclera force and tip force in the sclera frame {s} and tip frame {t}. The tool insertion depth is denoted as d.