Motion Parallax - Depth Perception - Monocular Cues

3-Second Blueprint (English)

1. Motion parallax is a monocular depth perception cue that estimates object distance from relative motion while an observer moves.
2. Nearby objects such as a highway median sweep rapidly across the visual field when viewed from a moving vehicle or observer.
3. Distant background landmarks like trees appear to drift much more slowly, signaling greater spatial depth to the visual brain.