<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Vectorial image is not rendered correctly" href="https://bugs.freedesktop.org/show_bug.cgi?id=68593#c6">Comment # 6</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Vectorial image is not rendered correctly" href="https://bugs.freedesktop.org/show_bug.cgi?id=68593">bug 68593</a> from <a class="email" href="mailto:Thomas.Freitag@alfa.de" title="Thomas Freitag <Thomas.Freitag@alfa.de>"> Thomas Freitag</a> <pre>Created <a href="attachment.cgi?id=121620" name="attach_121620" title="Rendered and output in CMYK">attachment 121620</a> <a href="attachment.cgi?id=121620&action=edit" title="Rendered and output in CMYK">[details]</a> Rendered and output in CMYK (In reply to Andrés Gómez García from <a href="show_bug.cgi?id=68593#c5">comment #5</a>) > The rendering is much better but the blue gradient (+ multiply blend) is > clearly not the expected one. This is much greyer. Oh, I see. But I fear that is beyond the scope of poppler if You compile it just in RGB modus. Since the colors are a wild mix between RGB, CMYK and LAB, the missing of icc profiles and the usage of blending modes we will never reach exact the same color than acrobat, which uses it's own color management. And even the screenshot you attached from acrobat 9 on linux differs a lot from acrobat reader DC on windows. But if I configure poppler to enable CMYK (not available in cairo, but in splash) ./configure --enable-cmyk and then call ./utils/pdftoppm -jpegcmyk -cropbox 68593.open/igalia\ header\ proof.pdf output/igalia-cmyk.jpg I get the attached result which is a little bit more blue</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>