posterize filter pack
by Lazur - uploaded on December 26, 2016, 1:53 am
With blurring added to simplify the contours of the area's shapes which have the same lightness values, creating a "posterize" effect.
Note, in inkscape 0.91 there was a bug but it renders fine in 0.92.
(Reason of the sloppy thumbnail.)
Check this for the correct rendering or open the svg in chrome.