Fig. 2
From: A new system for quantitative evaluation of infant gaze capabilities in a wide visual field
SmartEye Graphical User Interface (GUI). In the upper bar it is possible see the pink vectors that represent the infant’s gaze vector; in the lower window on the left, there is the 3D representation of the external 3D setup with the visualisation of gaze intersection on a object modelled in the 3D world (i.e. the gaze vector intersects screen n.3) and on the right there are the typical gaze heading and head heading signal profiles