Movement parallax during locomotion |
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Authors: | E. Sture Eriksson |
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Affiliation: | 1. University of Uppsala, S:t Larsgatan 2, S-752 20, Uppsala, Sweden
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Abstract: | A hypothesis concerning the nature of movement parallax during locomotion is presented. According to the hypothesis, movement parallax constitutes a basic perceptual-motor mechanism able to produce veridical information as to spatial relations in three-dimensional space. Two experiments are reported verifying the hypothesis in that information due to movement parallax unequivocally dominated both the effects of proximal relative size and spatial anisotropy. |
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