The fonts in my pdf's as displayed in doc-view aren't particularly readable. Is there a setting I can change to improve the image quality? I tried changing
doc-view-resolution from 100 to 300, but that just made the pdf render larger.
If by "render larger" you mean that the dimensions of the rendered png image are larger, then you could use some of the
doc-view functions to fit the image to your window:
In other words, increase the resolution of the rendered image as you did, and then fit (probably shrink) the sharper image with the