| Perceptual artifacts in random-dot stereograms. | |
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MedLine Citation:
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PMID: 20465171 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Unrestricted positioning of elements in random-dot stereograms with steep disparity gradients, such as stereo-transparent stereograms depicting overlaid surfaces, can produce perceptual artifacts similar to disparity noise. It is shown that these artifacts hinder the segregation of overlaid surfaces in transparent random-dot stereograms and thus disrupt the perception of stereotransparency. This effect is intensified with increases in the overall element density of the stimuli. We outline the origin of this phenomenon and discuss techniques to prevent such artifacts. |
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Authors:
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Inna Tsirlin; Laurie M Wilcox; Robert S Allison |
Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Perception Volume: 39 ISSN: 0301-0066 ISO Abbreviation: Perception Publication Date: 2010 |
Date Detail:
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Created Date: 2010-05-14 Completed Date: 2010-07-19 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0372307 Medline TA: Perception Country: England |
Other Details:
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Languages: eng Pagination: 349-55 Citation Subset: IM |
Affiliation:
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Centre for Vision Research, York University, 4700 Keele Street, Toronto, Ontario M3J 1P3, Canada. itsirlin@yorku.ca |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Artifacts Depth Perception / physiology* Humans Pattern Recognition, Visual / physiology Perceptual Distortion / physiology* Photic Stimulation / methods Vision Disparity |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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