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Gamma correction in computers is used, for example, to display a gamma = 1.8 Apple picture correctly on a gamma = 2.2 PC monitor by changing the image gamma. Another usage is equalizing of the individual color-channel gammas to correct for monitor discrepancies.
The Apple II video output is really a monochrome display based upon the bit patterns in the video memory (or pixels). These pixels are combined in quadrature with the colorburst signal to be interpreted as color by a composite video display. This results in a 16-color composite video palette, based on the YIQ color space used by the NTSC color ...
Movement that appears to occur when fixed pictures turn on and off. Bezold Effect: An apparent change of tone of a colour due to the alteration of the colour of the background. Blivet: Also known as "poiuyt" or "devil's fork", this illusion is an impossible image because in reality the shape cannot exist. Café wall illusion
At playback time the picture may be placed at new coordinates or scaled without the loss of resolution commonly encountered in bitmap scaling. A picture can be saved to disk in which form it defines the Apple PICT format. An entire BitMap (or PixMap, when referring to color images) may be copied from one GrafPort to another, with scaling and ...
Fragment of an Apple II computer screen, showing the actual pixel data composed of vertical stripes (top) and the resulting colors when seen on an NTSC TV (bottom) Color graphics on the Apple II uses a quirk of the NTSC television signal standard, which made color display relatively easy and inexpensive to implement. [31]
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DCI-P3 is an RGB color space defined in 2005 as part of the Digital Cinema Initiative, for use in theatrical digital motion picture distribution [1] (DCDM [2]). Display P3 is a variant developed by Apple Inc. for wide-gamut displays.
The picture was made, not to conceal, or destroy the apple; but to adorn, and preserve it. The picture was made for the apple--- not the apple for the picture."