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The first thing to do is open up an image-editing program. There are several possibilities. Adobe Photoshop: The best in the business, it has lots of plug-ins, is used by professionals, but is relatively expensive, though sometimes older versions can be found for less. GIMP: The GNU Image Manipulation Program is a popular open source software ...
This image shows the results of overlaying each of the above transparent PNG images on a background color of #6080A0. Note the gray fringes on the letters of the middle image. This shows how the above images would look when, for example, editing them. The grey and white check pattern would be converted into transparency.
Spatial anti-aliasing. In digital signal processing, spatial anti-aliasing is a technique for minimizing the distortion artifacts ( aliasing) when representing a high-resolution image at a lower resolution. Anti-aliasing is used in digital photography, computer graphics, digital audio, and many other applications.
WebP is a raster graphics file format developed by Google intended as a replacement for JPEG, PNG, and GIF file formats. It supports both lossy and lossless compression, [ 8] as well as animation and alpha transparency . Google announced the WebP format in September 2010, and released the first stable version of its supporting library in April ...
This tutorial explains how to insert pictures into Wikipedia articles using wikitext. This is one of the most frequently asked questions. It describes options for specifying placement, alt text, captions, sizes and links, and contains advice about panoramas and avoiding image stackups.
Rendering or image synthesis is the process of generating a photorealistic or non-photorealistic image from a 2D or 3D model by means of a computer program. [citation needed] The resulting image is referred to as a rendering. Multiple models can be defined in a scene file containing objects in a strictly defined language or data structure.
Inserting a new image can be done while you're editing the article. You can either insert images that are already stored on Wikimedia Commons, or upload a new image of yours. Images are stored on Wikimedia Commons so that they can be used in multiple articles, across many languages, and are even free for anyone to use outside of Wikipedia ...
In Shasta County, California, the county clerk and election officials warned last week that a text message asking recipients to click a link to register to vote was a scam. Officials said clicking ...