PIXEL Meaning and
Definition
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A pixel, short for picture element, refers to the smallest unit of a digital image or display, typically a square or rectangular dot. It represents the smallest measurable portion of an image that can display a single color. Pixels are used to display and store visual information in various electronic devices, including computer monitors, digital cameras, smartphones, and televisions.
Each pixel within an image corresponds to a specific position on the screen or sensor and contains information about its color and brightness value. The precise arrangement and combination of pixels form the basis for depicting images in the digital format, similar to how individual pixels make up a larger picture when assembled.
The size and density of pixels greatly impact the quality and clarity of a displayed image. Devices with a higher pixel density, commonly measured in pixels per inch (PPI) or dots per inch (DPI), tend to offer sharper and more detailed representations. Conversely, lower pixel density can result in visible pixelation, making the individual pixels apparent to the viewer.
Pixels are often measured and referred to in terms of their total count in width and height, forming the pixel resolution of a display or image. Higher resolutions, such as Full HD (1920x1080 pixels) or 4K Ultra HD (3840x2160 pixels), enable more detailed and lifelike visuals. As technology advances, there is a continual development towards smaller, more densely packed pixels to enhance the visual experience and achieve higher image quality.
Top Common Misspellings for PIXEL *
* The statistics data for these misspellings percentages are collected from over 15,411,110 spell check sessions on www.spellchecker.net from Jan 2010 - Jun 2012.
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Etymology of PIXEL
The term "pixel" is a combination of two words: "picture" and "element". It was coined by a scientist named Frederic C. Billingsley in 1962, when he worked at the Jet Propulsion Laboratory (JPL) of NASA. The concept of a pixel relates to the smallest indivisible unit of a digital image, representing a single point of color. The word "pixel" was derived by taking the first letters of "picture" and appending them with the word "element", creating the term we know today.
Similar spelling words for PIXEL
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