Visual Cue

Definition

Visual cue refers to any visual information or clue that helps us perceive depth and distance in our environment. It provides important cues for depth perception by providing information about the relative position, size, and movement of objects.

Related terms

Binocular Vision: Binocular vision is the ability to merge two slightly different images from each eye into one image, which enhances depth perception.

Retinal Disparity:

Retinal disparity refers to the slight difference in the location of an object on the retina of each eye, which helps create a sense of depth.

Convergence: Convergence is the inward turning of both eyes when focusing on nearby objects. This visual cue indicates that an object is close and contributes to depth perception.