Sure: use the degradation function or the Degradation component in
OCRopus.  You can instantiate it with make_ICleanupGray("Degradation")
in Python and C++.

Tom

On Jun 4, 10:24 am, "Romeyke, Andreas" <[email protected]> wrote:
> Hello,
>
> Do you know about tools/image-filters to simulate the process of
> book/paper aging digitally?
>
> Do you have links to papers, algorithms and so on?
>
> Bye Andreas
>
> --
> Andreas Romeyke
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> Internet:www.dzb.de
> E-Mail: [email protected]
>
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