Desktop The window that acts as the background for all windows in Windows or on the Macintosh. Other windowing systems sometimes call this the root window. Wallpaper appears on the desktop. Digital Image Filtering Digital image filtering performs processing on an image by combining or comparing individual pixels with their neighbors. Many interesting and useful affects can be obtained, such as sharpening, blurring, edge detection and embossing.
Dither Dithering is a process which allows many colors to be represented by a few.
An ordered dither is acceptable when viewed from a distance, but often causes images to appear grainy and cluttered. Better dithering methods, called error diffusion , provide a better appearance, especially for real-world images. In ThumbsPlus, you can use this method to move or copy graphics files. Font A font is a particular type style. For example, Arial is the font in which this help file is rendered.