This looks like a bug in poppler. pdfimages -f 1 -l 1 icse98.pdf x
creates x-000.pbm display x-000.pbm also shows the image flipped vertically. ** Package changed: gscan2pdf (Ubuntu) => poppler (Ubuntu) ** Changed in: poppler (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1217022 Title: Gscan Mysteriously Flips PDFs vertically To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/poppler/+bug/1217022/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs