2010.05.23 14:03 "[Tiff] How to descreen bilevel TIFFs into grayscale?", by Oliver Geisen
i have bilevel TIFFs in high resolution. The contain screeningpatterns which represents gray level, just like you look at printed pictures with a magnifier glass.
Now i want to calc previews from that. I tried to median the bits, but it still has artefacts on it. Is there a tool/way to descreen the rastered data to get better results?