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With the advent of personal computers and the ubiquity of word processing software, the need arose to find a way to manage changes made to document versions shared via disk, and later email. The importance of mitigating risks associated with potential document changes became essential as the amount of document and revision sharing increased.
A word processor (WP) [1] [2] is a device or computer program that provides for input, editing, formatting, and output of text, often with some additional features.. Early word processors were stand-alone devices dedicated to the function, but current word processors are word processor programs running on general purpose computers.
A basic package contains an XML file called [Content_Types].xml at the root, along with three directories: _rels, docProps, and a directory specific for the document type (for example, in a .docx word processing package, there would be a word directory). The word directory contains the document.xml file which is the core content of the document.
The complexity of the pre-processing needed before differencing varies with the type of image, but is essential to ensure good subtraction of static features. This is commonly used in fields such as time-domain astronomy (known primarily as difference imaging ) to find objects that fluctuate in brightness or move.
Image scaling can be interpreted as a form of image resampling or image reconstruction from the view of the Nyquist sampling theorem.According to the theorem, downsampling to a smaller image from a higher-resolution original can only be carried out after applying a suitable 2D anti-aliasing filter to prevent aliasing artifacts.
Composite image showing JPG and PNG image compression. Left side of the image is from a JPEG image, showing lossy artefacts; the right side is from a PNG image. In the late 1980s, digital images became more common, and standards for lossless image compression emerged. In the early 1990s, lossy compression methods began to be widely used. [14]
Pixelization (in British English pixelisation) or mosaic processing is any technique used in editing images or video, whereby an image is blurred by displaying part or all of it at a markedly lower resolution. It is primarily used for censorship. The effect is a standard graphics filter, available in all but the most basic bitmap graphics editors.
Applix Word: Vistasource Inc. GNU/Linux 6.0 Proprietary: Cost 1992 Windows Atlantis Word Processor: The Atlantis Word Processor Team 2000 Windows 4.4.2.1 [5] 2024-11-08 Proprietary: No cost and cost Bean: James Hoover 2007-05-01 macOS 3.7.0 [6] 2024-05-16 Proprietary: No cost [b] Calligra Words: KDE: 1998 BSD 4.0.1 [7] 2024-09-02 LGPL: No cost ...