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© 2008 Dürsteler
A rotating spokes wheel defined only by disparity cues appears stationnary when fixating the center of rotation. With peripheral fixation, one can infer the wheel’s rotation by tracking single spokes. – While there exist cleary stereo motion detectors, stereo rotation detectors are either missing or inhibited by the presence of a stationary texture.
Read more about the illusion and possible explanationsStereo Rotation Standstill,