The “Spinner” Illusion: More Dots, More Speed?
The perceived speed of a ring of equally spaced dots moving around a circular path appears faster as the number of dots increases (Ho & Anstis, 2013, Best Illusion of the Year contest). We measured this “spinner” effect with radial sinusoidal gratings, using a 2AFC procedure where participants s...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
SAGE Publishing
2017-05-01
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Series: | i-Perception |
Online Access: | https://doi.org/10.1177/2041669517707972 |