Every picture on a physical medium is composed of a pattern of discrete dots in different colors and (maybe) sizes. This is called a " raster image ". This is as opposed to a " vector image " where the graphic is described in terms of continuous curves, shades, forms and filled areas, represented by mathematical formula. Vector images normally have a smaller file size and may be scaled in size without any loss of information and quality---but they cannot be output directly, but always have to be " rendered " or " rasterized " first to the given resolution that the output device is capable of... The rasterization is done by a Raster Image Processor (RIP, often the Ghostscript software) or some other filtering instance
Ze hebben hem uit een werkende vuilniswagen gehaaldKDE40.1 KDE40.1