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  2. ASCII stereogram - Wikipedia

    en.wikipedia.org/wiki/ASCII_stereogram

    ASCII stereograms are a form of ASCII art based on stereograms to produce the optical illusion of a three-dimensional image by crossing the eyes appropriately using a single image or a pair of images next to each other.

  3. Autostereogram - Wikipedia

    en.wikipedia.org/wiki/Autostereogram

    An autostereogram is a two-dimensional (2D) image that can create the optical illusion of a three-dimensional (3D) scene. Autostereograms use only one image to accomplish the effect while normal stereograms require two. The 3D scene in an autostereogram is often unrecognizable until it is viewed properly, unlike typical stereograms.

  4. File:Spinning Dancer Optical Illusion (2040 frames).ogv

    en.wikipedia.org/wiki/File:Spinning_Dancer...

    The original file Permission details section states: "This work is free and may be used by anyone for any purpose" I downloaded the GIF file (34 frames) and duplicated them within Mathematica to produce an image file of 2040 frames, uploaded it to another GIF file, and then converted that file to OVG using Online-Covert

  5. Optical illusion of two girls stumps internet - AOL

    www.aol.com/news/2017-03-10-optical-illusion-of...

    SEE ALSO: Optical illusion of strawberries stumps the internet when creator reveals they AREN'T re. The RGB color model is a complex system in which only the colors red, green and blue can be ...

  6. Wagon-wheel effect - Wikipedia

    en.wikipedia.org/wiki/Wagon-wheel_effect

    The wagon-wheel effect (alternatively called stagecoach-wheel effect) is an optical illusion in which a spoked wheel appears to rotate differently from its true rotation. The wheel can appear to rotate more slowly than the true rotation, it can appear stationary, or it can appear to rotate in the opposite direction from the true rotation ...

  7. Hybrid image - Wikipedia

    en.wikipedia.org/wiki/Hybrid_image

    A technique for creating hybrid images exhibiting this optical illusion was developed by Aude Oliva of MIT and Philippe G. Schyns of University of Glasgow, a method they originally proposed in 1994. Hybrid images combine the low spatial frequencies of one picture with the high spatial frequencies of another picture, producing an image with an ...

  8. List of optical illusions - Wikipedia

    en.wikipedia.org/wiki/List_of_optical_illusions

    An isometric illusion (also called an ambiguous figure or inside/outside illusion) is a type of optical illusion, specifically one due to multistable perception. Jastrow illusion The Jastrow illusion is an optical illusion discovered by the American psychologist Joseph Jastrow in 1889.

  9. Anamorphosis - Wikipedia

    en.wikipedia.org/wiki/Anamorphosis

    More complex anamorphoses can be devised using distorted lenses, mirrors, or other optical transformations. An oblique anamorphism forms an affine transformation of the subject. [ 2 ] Early examples of perspectival anamorphosis date to the Renaissance of the fifteenth century and largely relate to religious themes.