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Line 13: === Demosaicing === As stated above, the image processor evaluates the color and [[brightness]] data of a given pixel, compares them with the data from neighboring pixels, and then uses a [[demosaicing]] algorithm to produce an appropriate ~~colour~~color and brightness value for the pixel. The image processor also assesses the whole picture to guess at the correct distribution of [[Contrast (vision)\|contrast]]. By adjusting the [[Gamma correction\|gamma]] value (heightening or lowering the contrast range of an image's mid-tones), subtle tonal gradations, such as in [[human skin]] or the blue of the [[sky]], become much more realistic. === Noise reduction ===

Image processor: Difference between revisions