Bonhôte, André wrote: > I have a PNG which I have converted to .eps using Photoshop (Mac). I > set it as background image using eso-pic and graphicx. Now, > everything looks fine, seen from far. But zooming in, the background > image looks like a badly compressed jpeg, like 60% quality. I have > tested several things: > > 1 - changing the postscript driver in Layout=>Document=>Packages > 2 - inserting an eps as normal graphic (Insert=>Graphics...) > 3 - inserting the original PNG with Insert=>Graphics... > > Every time the same result. I am sure there's a way to increase the > quality. The text quality is excellent.
Why are you surprised? PNG is a bitmap format, so of course things look pixelated if you zoom in. The only real way to solve your problem is to create a vector graphics image. There are some really intuitive svg editors out there... -- Angus