Cleaning up jpeg artefacts with Imagemagic?
Posted: 2013-10-24T04:24:39-07:00
Hello,
I have scanned a bunch of documents, which I'd like to run through OCR and archive. Unfortunately, the scanner supports only high jpeg compression, so I got lots of artefacts.
I searched the web for methods to remove those artefacts with imagemagic. But I found only a guide for GIMP (http://plasmasturm.org/log/124/)
Any hints how this could be translated with imagemagick?
I have scanned a bunch of documents, which I'd like to run through OCR and archive. Unfortunately, the scanner supports only high jpeg compression, so I got lots of artefacts.
I searched the web for methods to remove those artefacts with imagemagic. But I found only a guide for GIMP (http://plasmasturm.org/log/124/)
Any hints how this could be translated with imagemagick?