Well, thanks for the hint.

But I want to be able to just import for example a A0 sized poster as a PDF in the right dimensions (just setting hight above the ground). Not more, not less.

The script helps with that by using Blender to create a OBJ file from a given JPEG or PDF with the right ...

Thanks, but that seems to be much more overhead, since the necessary Informations are already part of the Image (or PDF) itself...

I would argue that this is at leas a missing feature...

I've created a Python script which solves the problem:
https://github.com/cmahnke/oss-exhibition-tools/blob ...

I'm currently planning an exhibition. One requirement to make the job easier would be to be able to add a (digitized) picture as a PDF (or JPEG) to a wall in its's size as indicated within the file (either as PDF page dimensions or in the size resulting in pixel multiplied by dpi / ppi).

Is there a ...