pixel data

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• Data conversion — is the conversion of computer data from one format to another. Throughout a computer environment, data is encoded in a variety of ways. For example, computer hardware is built on the basis of certain standards, which requires that data contains,… …   Wikipedia

• Pixel art — is a form of digital art, created through the use of raster graphics software, where images are edited on the pixel level. Graphics in most old (or relatively limited) computer and video games, graphing calculator games, and many mobile phone… …   Wikipedia

• Pixel aspect ratio — (PAR), in computer graphics terminology, is a mathematical ratio that describes how the horizontal length of a pixel in an imaging system compares to its vertical height.Most modern imaging systems describe an image as a grid of very small but… …   Wikipedia

• Data binning — is a data pre processing technique used to reduce the effects of minor observation errors. The original data values which fall in a given small interval, a bin, are replaced by a value representative of that interval, often the central value. It… …   Wikipedia

• Data driven journalism — is a journalistic process based on analyzing and filtering large data sets for the purpose of creating a new story. Data driven journalism deals with open data that is freely available online and analyzed with open source tools.[1] Data driven… …   Wikipedia

• Pixel — This article is about the picture element. For other uses, see Pixel (disambiguation). This example shows an image with a portion greatly enlarged, in which the individual pixels are rendered as little squares and can easily be seen …   Wikipedia

• Pixel artist — A pixel artist is a graphic designer who specializes in computer art and can refer to a number of artistic and professional disciplines which focus on visual communication and presentation.cite web last = Stacey first =Patrick coauthors = Andrew… …   Wikipedia

• Pixel pipeline — The pixel pipeline was a component within 3D accelerators, most prominently prior to DirectX 9. The term encompasses one of a number of parallel processing pipelines within a graphics processing unit (GPU). Each pipeline processes pixel, texture …   Wikipedia

• Data model (GIS) — A data model in geographic information systems is a mathematical construct for representing geographic objects or surfaces as data. For example, the vector data model represents geography as collections of points, lines, and polygons; the raster… …   Wikipedia

• Pixel density — Pixels per inch (PPI) or pixel density is a measurement of the resolution of devices in various contexts; typically computer displays, image scanners or digital camera image sensors.PPI can also describe the resolution in pixels, of an image to… …   Wikipedia

• Data compression — Source coding redirects here. For the term in computer programming, see Source code. In computer science and information theory, data compression, source coding or bit rate reduction is the process of encoding information using fewer bits than… …   Wikipedia