Similarity grouping as feature-based selection

Dian Yu*, Steven L. Franconeri

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

Our visual system groups objects with similar features, such as colour, orientation, or shape. We argue that similarity grouping is nothing more than global selection of a certain feature value, such as red, horizontal, or circular. This account makes the striking prediction that only one feature group can be created at a time. Here we provide the most direct evidence yet for this proposal, using a number estimation task that forces simultaneous processing of all objects. Multiple similarity cues failed to produce grouping in this task, in contrast to proximity, connectivity, and common region, which all showed strong grouping effects.

Original languageEnglish (US)
Pages (from-to)843-847
Number of pages5
JournalVisual Cognition
Volume23
Issue number7
DOIs
StatePublished - Aug 9 2015

Keywords

  • Feature based attention
  • Gestalt
  • Number perception
  • Perceptual organization
  • Visual grouping

ASJC Scopus subject areas

  • Experimental and Cognitive Psychology
  • Arts and Humanities (miscellaneous)
  • Cognitive Neuroscience

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