The focus of a radial optic flow is a valid visual cue used to perceive and control the heading direction of animals. Gaze patterns in response to the focus of radial optic flow were measured in human ...
Optic flow is a large-field visual motion pattern that appears in human sight during movement and is a strong cue to perceive and control a person’s locomotor action 1,2,3,4,5. For instance, when a ...