Results 1 to 10 of about 47,284 (171)

3D optical illusion as visualisation tools in spatial planning and development [PDF]

open access: yesScientific Reports, 2022
Spatial planning and development use various visualisation methods. Technological advancements in visualisation techniques have allowed imaging to shift from 2 to 3D dimensions. 3D optical illusion, which converts information recorded in the digital form
Rafał Kaźmierczak   +1 more
doaj   +2 more sources

Illusions of causality: How they bias our everyday thinking and how they could be reduced [PDF]

open access: yesFrontiers in Psychology, 2015
Illusions of causality occur when people develop the belief that there is a causal connection between two events that are actually unrelated. Such illusions have been proposed to underlie pseudoscience and superstitious thinking, sometimes leading to ...
Helena eMatute   +5 more
doaj   +2 more sources

Impossible Movement Illusions [PDF]

open access: yesi-Perception, 2018
Past research has used the phi phenomenon to create the illusion of one object moving through another. This article presents three optical illusions that are conceptually similar, yet little known within academic psychology.
Richard Wiseman, Will Houstoun
doaj   +3 more sources

A New Version of the Beuchet Chair Illusion [PDF]

open access: yesi-Perception, 2016
The Beuchet Chair is a powerful and highly popular optical illusion. The illusion involves two reasonably large pieces of apparatus: an oversized chair seat and four normal-sized chair legs.
Richard Wiseman
doaj   +2 more sources

AN OPTICAL ILLUSION [PDF]

open access: yesScience, 1896
WHILE doing some photographic work with a light from a Welsbach burner, which shone through a small ground glass window in a dark-room, I noticed that when a lamp emitting red rays from its vertical sides was placed in a position so that its top was illuminated by the white light from the window, and while in this light it was then moved by hand to and
exaly   +9 more sources

Optical Illusion Images Dataset

open access: yesINSAM, 2019
Human vision is capable of performing many tasks not optimized for during its long evolution. Reading text and identifying artificial objects such as road signs are both tasks that mammalian brains never encountered in the wild but are very easy for us ...
Robert Max Williams, Roman V. Yampolskiy
doaj   +3 more sources

Illusion Optics: The Optical Transformation of an Object into Another Object

open access: yesPhysical Review Letters, 2009
We propose to use transformation optics to generate a general illusion such that an arbitrary object appears to be like some other object of our choice.
Yun Lai, Jack Ng, Huanyang Chen
exaly   +4 more sources

Magnification effects on perspective angle and optical slant angle across locations [PDF]

open access: yesi-Perception
This study investigates the phenomenon of magnification illusion, where the perception of perspective and optical slant angles changes when a scene is magnified.
Peeraya Sripian   +2 more
doaj   +2 more sources

Variations in Oppel–Kundt Illusion Strength Among Depressive and Schizophrenia Spectrum Disorder Groups: Impact of Benzodiazepine Use [PDF]

open access: yesMedicina
Background and Objectives: The Oppel–Kundt (O–K) geometric optical illusion has been studied among people with mental disorders to understand the differences in their visual perception.
Edgaras Diržius   +4 more
doaj   +2 more sources

Image enhanced endoscopy: Optical diagnosis or optical illusion?

open access: yesThe Saudi Journal of Gastroenterology, 2019
Gaius Loncroft-Wheaton, Pradeep Bhandari
doaj   +2 more sources

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