Research Article

Robust Human Machine Interface Based on Head Movements Applied to Assistive Robotics

Figure 3

Examples of the facial characteristics detection. Three cases of eyes detection are shown, these case are (a) centred head, (b) head’s left-move, and (c) head’s right-move.
589636.fig.003a
(a)
589636.fig.003b
(b)
589636.fig.003c
(c)