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  2. Blend modes - Wikipedia

    en.wikipedia.org/wiki/Blend_modes

    The Photoshop and illusions.hu flavors also produce the same result when the top layer is pure white (the differences between these two are in how one interpolates between these 3 results). These three results coincide with gamma correction of the bottom layer with γ=2 (for top black), unchanged bottom layer (or, what is the same, γ=1; for ...

  3. Image editing - Wikipedia

    en.wikipedia.org/wiki/Image_editing

    Within Adobe Photoshop's Image Size dialog, the image editor allows the user to manipulate both pixel dimensions and the size of the image on the printed document. These parameters work together to produce a printed image of the desired size and quality.

  4. Gaussian blur - Wikipedia

    en.wikipedia.org/wiki/Gaussian_blur

    For temporal smoothing in real-time situations, one can instead use the temporal kernel referred to as the time-causal limit kernel, [8] which possesses similar properties in a time-causal situation (non-creation of new structures towards increasing scale and temporal scale covariance) as the Gaussian kernel obeys in the non-causal case. The ...

  5. The Biggest Photoshop Fails of All Time: Ariana Grande, Kris ...

    www.aol.com/entertainment/biggest-photoshop...

    Gigi Hadid, Kris Jenner and more are victims of being overly airbrushed, contoured or filtered — all thanks to photo-editing. It’s hard to believe some of these not-so-subtle Photoshop flubs ...

  6. Noise reduction - Wikipedia

    en.wikipedia.org/wiki/Noise_reduction

    Smoothing filters tend to blur an image because pixel intensity values that are significantly higher or lower than the surrounding neighborhood smear across the area. Because of this blurring, linear filters are seldom used in practice for noise reduction; [ citation needed ] they are, however, often used as the basis for nonlinear noise ...

  7. Animation - Wikipedia

    en.wikipedia.org/wiki/Animation

    Animation is a filmmaking technique whereby still images are manipulated to create moving images.In traditional animation, images are drawn or painted by hand on transparent celluloid sheets to be photographed and exhibited on film.

  8. Smoothstep - Wikipedia

    en.wikipedia.org/wiki/Smoothstep

    A plot of the smoothstep(x) and smootherstep(x) functions, using 0 as the left edge and 1 as the right edgeSmoothstep is a family of sigmoid-like interpolation and clamping functions commonly used in computer graphics, [1] [2] video game engines, [3] and machine learning.

  9. Polishing (metalworking) - Wikipedia

    en.wikipedia.org/wiki/Polishing_(metalworking)

    To smooth out the finer marks, the surface is polished with a very fine (600) grit, copper plated, then buffed to a mirror finish with an airflow mop. [citation needed] Polishing operations for items such as chisels, hammers, screwdrivers, wrenches, etc., are given a fine finish but not plated.