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PubMed · 3832625

Context dependent processing in spatial hyperacuity.

P Meer·Y Y Zeevi
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Abstract

The importance of comparison processes in spatial hyperacuity tasks was investigated by means of a new relative nonalignment discrimination task. Vernier-type configuations nonaligned to either left or right, were presented in succession, and the subject had to decide which configuation exhibited a larger nonalignment. The relative nonalignment thresholds were found to be more strongly dependent on the spatial arrangement of the two lines than the thresholds corresponding to "ordinary" spatial hyperacuity performances. This context dependency is attributed to the active role played in the processing by comparison mechanisms.

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Discrimination, PsychologicalForm PerceptionHumansPattern Recognition, VisualRotationSensory ThresholdsVisual AcuityJournal ArticleResearch Support, Non-U.S. Gov'tResearch Support, U.S. Gov't, P.H.S.

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BibTeXRIS

P Meer, Y Y Zeevi. 1985. Context dependent processing in spatial hyperacuity.. https://doi.org/10.1016/0042-6989(85)90024-0

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