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sharpen up a pdf ?

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sharpen up a pdf ?
abrogard Offline
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Gimp version: 2.8
#1
04-09-2021, 10:02 AM (This post was last modified: 04-09-2021, 10:12 AM by abrogard.)
I just downloaded a sewing machine manual pdf and it is very faint.

 Is there some smart little app which will enable gimp to run through all 35 pages of it and automatically raise the contrast or darken up the lines, somehow make it more legible?

I'll attach a sample page


Attached Files
.pdf   elna3003sewingmachine-Page14.pdf (Size: 291.53 KB / Downloads: 314)
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Messages In This Thread
sharpen up a pdf ? - by abrogard - 04-09-2021, 10:02 AM
RE: sharpen up a pdf ? - by rich2005 - 04-09-2021, 01:17 PM
RE: sharpen up a pdf ? - by Ofnuts - 04-09-2021, 04:41 PM
RE: sharpen up a pdf ? - by rich2005 - 04-09-2021, 04:53 PM
RE: sharpen up a pdf ? - by Ofnuts - 04-09-2021, 09:24 PM
RE: sharpen up a pdf ? - by Ofnuts - 04-10-2021, 07:20 AM
RE: sharpen up a pdf ? - by abrogard - 04-09-2021, 10:48 PM
RE: sharpen up a pdf ? - by rich2005 - 04-10-2021, 01:05 PM
RE: sharpen up a pdf ? - by Ofnuts - 04-10-2021, 07:36 PM

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