Score:0

Krita: Clean up image

us flag

How do you clean up a line drawing that you scanned? The main issue is that the lines come in rather pixelated. I know that there are methods to make selections by pixel color within Krita but I don't know what to do after that.

The main problem I have is that I am following a step-by-step tutorial that leverages Krita's auto colorization feature (which seems really profound and useful) but my scanned image is too dirty.

Full disclosure, I would appreciate it if someone could do this image for free please but also write down all the steps they used to get the image cleaned (the next step is to probably make it vector)? Thank youenter image description here

cocomac avatar
cn flag
Does it have to be Krita? I have a few ideas, but not in Krita.
us flag
Ask on Krita Forums instead. https://krita-artists.org/
Sadaharu Wakisaka avatar
pl flag
Welcome to AskUbuntu, this is not about a question for Ubuntu OS, but I try to answer what I should do with this. It depends on your definition of 'clean up' but I take it as 'less noise draft'. Then you should load this image into `gimp` or something that can manipulate it well enough.
Score:2
pl flag

Open image by GIMP

Select Colors > Brightness-Contrast

brightness-contrast_window

Then drag the slider into really high contrast and low brightness. Like this.

Then you get an image like before-after:

before-after

Now no graduation is visible and easy to erase and draw lines useful/unnecessary. But I don't do it, I don't know which ones you want to keep them. After this operation, you can paint easier than before.

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