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Hot Pixel Removal

Carefully and effectively cleans out impulse noise of any kind from the dark areas of the image. I had a problem finding a good plug-in which would be able to clean out these huge and ugly hot dots that my "carry-me-everywhere" Nikon S6300 camera produces on very high ISO's. I've found nothing reasonably good, so I decided to write it myself.


Original image


Impulse noise eliminated

Nuvola Tools!

2013-03-01 - Minor revision upgrade:
updated the nuvola-tools-install-commands.sh to work with the more recent Debian Wheezy (debian testing)
You will be able to use nuvola tools on a more recent system and it's likely to work in Ubuntu too!

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NUVOLA TOOLs offer advanced grayscale cleaning and processing functions for your scans,

automates removal of shadows, dust and toner particles typical of less than perfect prints ,

screentones removal through automated shape and topology recognition and much more!

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