[Inkscape-user] Image Filter effect disappearing in pdf export

Hi all, I noticed that when I apply a filter to an image embedded in a svg file (e.g. filter > image effect > blueprint) and subsequently export the document to pdf (file > save a copy > pdf) the filter effect that was visible in the svg disappears in the resulting pdf.

Is this a normal/intended behaviour? Is there a way to "permanently apply" a filter effect to an image?

Peter

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