When exporting to a png or an eps file, the quality of Mathematica pictures is weak comparing say to pstricks --- which save only in ps or eps. For instance, the labels, but not only, seem a little bit fuzzy. Is there a way to enhance the rendering of the graphics.
When looking at the former questions of the same types like this one
I find the Simon Wood's answer strange since it is only for Word and rasterization is not an enhanced way for postscript devices.