Not a bad link! Though it's missing the palette generation and dithering
aspects that you'll need to get good images. You need a palette for 256
color and below, there are many different ways to create one like median
cut or using a "standard" palette...
Dithereing is a method of spreading the difference (error) from the actual
pixel value and the closest palette color to surrounding pixels. This has
the effect of reducing banding
"Michael Mayer" <mi**@mag37.com> wrote in news:OQ54rHZgDHA.1760
@TK2MSFTNGP09.phx.gbl:
http://www.codeproject.com/cs/media/...cfilters11.asp