Delboeuf illusion
id:
delboeuf-illusion-250-12108347
title:
Delboeuf illusion
text:
The Delboeuf illusion is an optical illusion of relative size perception: In the best-known version of the illusion, two discs of identical size have been placed near to each other and one is surrounded by a ring; the surrounded disc then appears larger than the non-surrounded disc if the ring is close, while appearing smaller than the non-surrounded disc if the ring is distant. A 2005 study suggests it is caused by the same visual processes that cause the Ebbinghaus illusion.
brand slug:
wiki
category slug:
encyclopedia
description:
Optical illusion
original url:
https://en.wikipedia.org/wiki/Delboeuf_illusion
date created:
date modified:
2024-02-11T04:32:56Z
main entity:
{"identifier":"Q1184010","url":"https://www.wikidata.org/entity/Q1184010"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/7/76/Delboeuf_illusion.svg","width":920,"height":550}
fields total:
13
integrity:
15