The term is also loosely used to refer to text based visual art in general. From Wikipedia we gain the following:ĪSCII art is a graphic design technique that uses computers for presentation and consists of pictures pieced together from the 95 printable (from a total of 128) characters defined by the ASCII Standard from 1963 and ASCII compliant character sets with proprietary extended characters (beyond the 128 characters of standard 7-bit ASCII). The following image is screenshot of the Image ASCII Art sample application is action:Īnders Hejlsberg: 1 Pixel Per Character, 24 Characters, Font Size 6, Zoom 20ĪSCII Art in various forms have been part of computer culture since the pioneering days of computing. Copy to Clipboard – Copy the current ASCII Art string to the Windows Clipboard, in Rich Text Format.Zoom Level – Configure this value in order to apply a scaling level when rendering text.Font Size – This option determines the Font Size related to the rendered text.This value can be considered similar to number of shades of gray in a grayscale image. Character Count – The number of unique characters to be rendered can be adjusted through updating this value.Higher values result in less detail/definition and a smaller proportional output. Lower values result in better detail/definition and a larger proportional output. Pixels Per Character – This configuration option determines the number of pixels represented by a single character.Rendered ASCII Art can be saved as an image file when clicking the Save Image button. Loading/Saving Images – Users are able to load source/input images from the local file system through clicking the Load Image button.The sample application user interface implements a variety of functionality which can be described as follows: The concepts illustrated in this article can tested and replicated using the sample application. The sample source code that accompanies this article includes a sample application. This article is accompanied by a sample source code Visual Studio project which is available for download here. Sir Tim Berners-Lee: 2 Pixels Per Character, 12 Characters, Font Size 4, Zoom 100 Beyond exploring concepts this article also provides a practical implementation of all the steps required in creating an Image ASCII Filter. This article explores the concept of rendering ASCII Art from source images.
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