Figure 4.
Labeling of fixations at “the road ahead” in curve driving. NB. These underlying road images are the insets from Figures 2B,C. Far Road (blue) is defined as driver's own lane beyond the tangent point distance. Near Road (green) extends from in front of the vehicle to the tangent point level. (1) Path (near), (2) Path (far), (3) Path (look-ahead), (4) Occlusion Point (look-ahead), (5) Path Edge (tangent point), (6) Path Edge, and (7) Road Edge (tangent point).