It seems that Poppler also disables hinting completely. I created test packages in a special PPA that enable both slight hinting, which really improves vertical text contrast, and the default LCD filter, which improves horizontal contrast a great deal.
I had to revert the removal of the FreeType LCD filtering API in Cairo 1.7.6 so that Tom’s patch still works as intended. The PPA sources can be found here: https://edge.launchpad.net/~improved-lcd-filtering/+archive The attachment shows one example of the effect of slight hinting and the subpixel LCD filter. Please test, you will see that in most cases it improves readability, but for some (thin) fonts and zoom levels, there’s also color fringing. ** Attachment added: "Comparison of unhinted gray versus lightly hinted and LCD filter" http://launchpadlibrarian.net/18495813/evince-hinting.png -- No subpixel rendering https://bugs.launchpad.net/bugs/80921 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
