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  2. Endoscopic ear surgery - Wikipedia

    en.wikipedia.org/wiki/Endoscopic_ear_surgery

    Endoscopic ear surgery ( EES) is a minimally invasive alternative to traditional ear surgery and is defined as the use of the rigid endoscope, as opposed to a surgical microscope, to visualize the middle and inner ear during otologic surgery. [1] During endoscopic ear surgery the surgeon holds the endoscope in one hand while working in the ear ...

  3. Optical proximity correction - Wikipedia

    en.wikipedia.org/wiki/Optical_proximity_correction

    Optical proximity correction ( OPC) is a photolithography enhancement technique commonly used to compensate for image errors due to diffraction or process effects. The need for OPC is seen mainly in the making of semiconductor devices and is due to the limitations of light to maintain the edge placement integrity of the original design, after ...

  4. Prism (geometry) - Wikipedia

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

    An oblique prism is a prism in which the joining edges and faces are not perpendicular to the base faces. Example: a parallelepiped is an oblique prism whose base is a parallelogram, or equivalently a polyhedron with six parallelogram faces. Right Prism. A right prism is a prism in which the joining edges and faces are perpendicular to the base ...

  5. Ear piercing instrument - Wikipedia

    en.wikipedia.org/wiki/Ear_piercing_instrument

    An ear-piercing instrument (commonly referred to as a piercing gun or an ear-piercing gun) is a device designed to pierce earlobes by driving a pointed starter stud through the lobe. Piercing guns are typically used for ear piercing in mall jewelry shops, beauty salons, pharmacies, and doctors' offices. Piercing guns have been widely criticized ...

  6. For Broken Ears - Wikipedia

    en.wikipedia.org/wiki/For_Broken_Ears

    For Broken Ears is the debut extended play by Nigerian singer, songwriter and producer Tems. [1] [2] It was produced primarily by Tems, along with production from Spax, Omeiza and Tejiri Akpoghene, and was released on 25 September 2020 by Leading Vibes Limited. [3] It spawned front several hits in 2022, including "Higher" which was sampled on ...

  7. 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 )).

  8. Surfer's ear - Wikipedia

    en.wikipedia.org/wiki/Surfer's_ear

    Surfer's ear is the common name for an exostosis or abnormal bone growth within the ear canal. They are otherwise benign hyperplasias (growths) of the tympanic bone thought to be caused by frequent cold-water exposure. [1] Cases are often asymptomatic. [1] Surfer's ear is not the same as swimmer's ear, although infection can result as a side ...

  9. Image geometry correction - Wikipedia

    en.wikipedia.org/wiki/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 or non-flat screen surface ...