- (B) Motion parallax is a depth cue. Nearby objects appear to move faster as we pass them than do
objects that are far away. Texture gradient is also a depth cue; we can see more texture in objects
that are close by than in those that are far away. Stroboscopic motion is what movies use to create
the appearance of motion. The phi phenomenon explains why we perceive the light in a movie
marquee or traffic sign as moving. Relative speed is a made-up distractor.
marvins-underground-k-12
(Marvins-Underground-K-12)
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