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research article

Barrier effects in non-retinotopic feature attribution

Aydın, Murat
•
Herzog, Michael H.  
•
Öğmen, Haluk
2011
Vision Research

When objects move in the environment, their retinal images can undergo drastic changes and features of different objects can be inter-mixed in the retinal image. Notwithstanding these changes and ambiguities, the visual system is capable of establishing correctly feature-object relationships as well as maintaining individual identities of objects through space and time. Recently, by using a Ternus-Pikler display, we have shown that perceived motion correspondences serve as the medium for non-retinotopic attribution of features to objects. The purpose of the work reported in this manuscript was to assess whether perceived motion correspondences provide a sufficient condition for feature attribution. Our results show that the introduction of a static "barrier" stimulus can interfere with the feature attribution process. Our results also indicate that the barrier stops feature attribution based on interferences related to the feature attribution process itself rather than on mechanisms related to perceived motion. (C) 2011 Elsevier Ltd. All rights reserved.

  • Details
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Type
research article
DOI
10.1016/j.visres.2011.06.016
Web of Science ID

WOS:000294095300009

Author(s)
Aydın, Murat
Herzog, Michael H.  
Öğmen, Haluk
Date Issued

2011

Publisher

Elsevier

Published in
Vision Research
Volume

51

Issue

16

Start page

1861

End page

1871

Subjects

Non-retinotopic perception

•

Feature attribution

•

Feature binding

•

Moving object perception

•

Reference-frame

•

Human Visual-System

•

Human-Vision

•

Tracking Multiple

•

Backward-Masking

•

Apparent Motion

•

Attention

•

Object

•

Organization

•

Display

Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
LPSY  
Available on Infoscience
August 8, 2011
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/69923
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