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  2. Unsharp masking - Wikipedia

    en.wikipedia.org/wiki/Unsharp_masking

    In the photographic procedure, the amount of blurring can be controlled by changing the "softness" or "hardness" (from point source to fully diffuse) of the light source used for the initial unsharp mask exposure, while the strength of the effect can be controlled by changing the contrast and density (i.e., exposure and development) of the ...

  3. Layers (digital image editing) - Wikipedia

    en.wikipedia.org/wiki/Layers_(digital_image_editing)

    As the layer mask can be both edited and moved around independently of both the background layer and the layer it applies to, it gives the user the ability to test a lot of different combinations of overlay. This picture consists of a blue background and on top of that a layer of conifers cut using a layer-mask in the shape of a seagull.

  4. Adobe Photoshop - Wikipedia

    en.wikipedia.org/wiki/Adobe_Photoshop

    Adobe Photoshop is a raster graphics editor developed and published by Adobe for Windows and macOS.It was created in 1987 by Thomas and John Knoll.It is the most used tool for professional digital art, especially in raster graphics editing, and its name has become genericised as a verb (e.g. "to photoshop an image", "photoshopping", and "photoshop contest") [7] although Adobe disapproves of ...

  5. Kernel (image processing) - Wikipedia

    en.wikipedia.org/wiki/Kernel_(image_processing)

    In image processing, a kernel, convolution matrix, or mask is a small matrix used for blurring, sharpening, embossing, edge detection, and more. This is accomplished by doing a convolution between the kernel and an image. Or more simply, when each pixel in the output image is a function of the nearby pixels (including itself) in the input image ...

  6. Cryptomatte - Wikipedia

    en.wikipedia.org/wiki/Cryptomatte

    The program itself creates an ID matte of a scene that can be used to create for example image masks for single or multiple objects in the scene. The ID matte has a very distinctive look and itself is sometimes referred to as cryptomatte. These cryptomatte images are in general very colourful assigning each object or material a different random ...

  7. Visual masking - Wikipedia

    en.wikipedia.org/wiki/Visual_masking

    As the time difference between the target and the mask increases, the masking effect decreases. This is because the integration time of a target stimulus has an upper limit 200 ms, based on physiological experiments [3] [4] [5] and as the separation approaches this limit, the mask is able to produce less of an effect on the target, as the target has had more time to form a full neural ...

  8. 7 Easy Ways to Stimulate Your Brain As You Age, According to ...

    www.aol.com/7-easy-ways-stimulate-brain...

    Put the phone down and grab a book. Whether you prefer a steamy romance novel, a fascinating piece of nonfiction, or a moody mystery, reading boasts tons of benefits for your brain.

  9. Photopea - Wikipedia

    en.wikipedia.org/wiki/Photopea

    Photopea has various image editing tools including spot healing, a clone stamp healing brush, and a patch tool. The software supports layers, layer masks, channels, selections, paths, smart objects, layer styles, text layers, filters and vector shapes.