[Tex/LaTex] \includegraphics PDF, color problem

colorgraphicspdftransparency

I'm using pdflatex, and use \includegraphics to include content of figures from PDF. PDF are exported from InkScape.

\begin{figure} [!h]
    \centering
    \includegraphics[height=3cm]{fig/SUSAN.pdf}
\end{figure}

Included PDF or source SVG has same colors. Green has always RGB value (0, 255, 0). Problem occurs when I include this files from LaTeX. In output PDF on some pages colorspace is darker. Even same image on other page has different colourity.

My PDF http://www.stud.fit.vutbr.cz/~xzamaz00/smutny_smajlik.pdf . As you can see on page 7 (11 in PDF) USAN areas are bright green, but then on page 5 (9 in PDF) are green points on corners more darker.

Best Answer

Hey I had the same problem with my Lyx docment using pdflatex. I simply copied the line from Martin Heller, \pdfpageattr {/Group << /S /Transparency /I true /CS /DeviceRGB>>} and now my images containing transparency are correctly displayed in the final PDF:)

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