Removing only color noise and dust?
Posted: Wed May 13, 2020 1:10 am
I am scanning a color book and after I removed the screen, what's left over was a lot of color noise. What I want to do is remove only these color noise while retaining the paper texture, and then also remove the dust from the image.
What I did was I picked a spot in the image and created a noise profile with "auto profile", and then I turned off the luminance noise reduction and only worked on the chrominance noise reduction (Cr/Cb).
This worked as I wanted removing the color noise, but the problem is with luminance noise reduction turned off, the artifact removal feature is basically having no effect on the dust.
How do I make them work together?
What I did was I picked a spot in the image and created a noise profile with "auto profile", and then I turned off the luminance noise reduction and only worked on the chrominance noise reduction (Cr/Cb).
This worked as I wanted removing the color noise, but the problem is with luminance noise reduction turned off, the artifact removal feature is basically having no effect on the dust.
How do I make them work together?