In photography and computing, a grayscale or greyscale digital image is an image in which the value of each pixel is a single sample, that is, it carries only intensity information. Images of this sort, also known as black-and-white, are composed exclusively of shades of gray, varying from black at the weakest intensity to white at the strongest.

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The objective of image compression is to reduce irrelevance and redundancy of the image data in order to be able to store or transmit data in an efficient form.

RGBA stands for red green blue alpha. While it is sometimes described as a color space, it is actually simply a use of the RGB color model, with extra information.…

Color or colour is the visual perceptual property corresponding in humans to the categories called red, blue, yellow, green and others. Color derives from the spectrum of light interacting in…

The RGB color model is an additive color model in which red, green, and blue light are added together in various ways to reproduce a broad array of colors. The…

Notable 24-bit machines include the SDS 930 and SDS 940, the ICT 1900 series, and the Datacraft minicomputers/Harris H series. The IBM System/360, announced in 1964, was a popular computer…

32-bit is also a term given to a generation of microcomputers in which 32-bit microprocessors are the norm. A 32-bit register can store 2 different values. The signed range of…

Magazines, periodicals, glossies, or serials are publications that are printed with ink on paper, and generally published on a regular schedule and containing a variety of content. They are generally…

A company is an association or collection of individuals people or "warm-bodies" or else contrived "legal persons" (or a mixture of both). Company members share a common purpose and unite…