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  2. Prism correction - Wikipedia

    en.wikipedia.org/wiki/Prism_correction

    Prism correction is measured in prism dioptres. A prescription that specifies prism correction will also specify the "base". The base is the thickest part of the lens and is opposite from the apex. Light will be bent towards the base and the image will be shifted towards the apex.

  3. Gamma correction - Wikipedia

    en.wikipedia.org/wiki/Gamma_correction

    Gamma correction is a type of power law function whose exponent is the Greek letter gamma ( γ ). It should not be confused with the mathematical Gamma function. The lower case gamma, γ, is a parameter of the former; the upper case letter, Γ, is the name of (and symbol used for) the latter (as in Γ ( x )).

  4. Prism (video game) - Wikipedia

    en.wikipedia.org/wiki/Prism_(video_game)

    AppleNApps gave the game 4.5 stars out of 5 praising the game's "immserive puzzles", "tactile UI" and "beautiful 3D design" while critiquing the game's short length and that the game has "a few touch hiccups". Pocket Gamer compared the game to The Room but said it was "an abstract retooling of The Room" and was "missing the discovery aspect".

  5. Corrective lens - Wikipedia

    en.wikipedia.org/wiki/Corrective_lens

    Corrective lens. A corrective lens is a transmissive optical device that is worn on the eye to improve visual perception. The most common use is to treat refractive errors: myopia, hypermetropia, astigmatism, and presbyopia. Glasses or "spectacles" are worn on the face a short distance in front of the eye.

  6. Reflex finder - Wikipedia

    en.wikipedia.org/wiki/Reflex_finder

    A reflex finder is a viewfinder system with a mirror placed behind a lens. The light passing through the lens is reflected by the mirror to a focusing screen, usually ground glass. The image formed on this ground glass can be observed directly, giving a waist-level reflex finder, or through a redressing optical device (set of mirrors or prism ...

  7. Bloom (shader effect) - Wikipedia

    en.wikipedia.org/wiki/Bloom_(shader_effect)

    Bloom (sometimes referred to as light bloom or glow) is a computer graphics effect used in video games, demos, and high-dynamic-range rendering (HDRR) to reproduce an imaging artifact of real-world cameras. The effect produces fringes (or feathers) of light extending from the borders of bright areas in an image, contributing to the illusion of ...

  8. Image geometry correction - Wikipedia

    en.wikipedia.org/wiki/Image_geometry_correction

    Image geometry correction. Image Geometry Correction (often referred to as Image Warping) is the process of digitally manipulating image data such that the image’s projection precisely matches a specific projection surface or shape. [1] Image geometry correction compensates for the distortion created by off-axis projector or screen placement ...

  9. Play Whist Online for Free - AOL.com

    www.aol.com/games/play/masque-publishing/whist

    Play the classic trick-taking card game. Lead with your strongest suit and work with your partner to get 2 points per hand. Play Whist Online for Free - AOL.com