Another problem is that although input.png is black & white, it has a depth of 8. Thresholding first produces a PDF with correct colours and 10x smaller:
input-LZW-depth8.pdf 6289138 input-PNG-depth8.pdf 3285386 input-depth1.pdf 461471 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1063198 Title: Inverse colors when converting png -> pdf To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gscan2pdf/+bug/1063198/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
