vendredi 16 janvier 2015

Brightness Threshold to Scanned PDF File


Some vector-based softwares are able take a vector picture out of an image, for instance the Brightness Threshold option in Inkscape. Suppose now that we want to apply this process to a full PDF file (100 pages, more or less). One possibility is to split the document, apply the process to each page separately and then merging all again. But I would like to know, is there any direct way to apply the process to the whole document, without splitting it?


Any suggestion will be welcome.





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