imagetops and imagetoraster
In the section about prefilters, we mentioned the prefilter
that generates PostScript from image formats. The
filter is used to convert directly from image to raster, without the
intermediate PostScript stage. It is used more often than the previously
mentioned prefilters. We summarize in a flowchart the image file
the Image Format to CUPS-Raster Format Conversion illustration.
Figure21.8.Image Format to CUPS-Raster Format Conversion.