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Help with certain type of image noise.
#4
(03-03-2020, 01:19 AM)Krikor Wrote:
(03-02-2020, 09:54 PM)akovia Wrote: This is my quick and dirty heavy-handed approach. I'm not sure that any approach would be able to preserve the finer details, but keeping that to a minimum while smoothing out the hard specks is certainly the dream.

G'MIC:
smooth [diffusion]
smooth [bilateral]
smooth[guided]
sharpen [inverse diffusion]

Any input is most welcome!

You made magic with that image! 

I repeated your process exactly, creating layer 02.
Then, again using the original layer - Duplicate original layer and place this copy on top (Layer 03).

In this layer 03, apply:
• G'MIC - Repair - Recursive Median [Median Radius 3 / Repeats 3]
• Sharpen [inverse diffusion]
• Change the layer mode to Soft Light.

Layer 03, with soft light mode, gives a little more color and detail to the image in layer 02.

Sorry for the late response. Seems I'm not getting my notifications any longer so didn't think I had any responses.

I like that your image has some finer details, but at the expense of the larger/thicker lines being a bit more jagged. I guess that really is the trade-off to deal with and might not be a way to cheat around it. I'm going to try to work with this a bit and see where it takes me.

Thanks!

(03-03-2020, 09:39 AM)denzjos Wrote: You could be interested in this thread about your issue

https://www.gimp-forum.net/Thread-How-to...ht=denzjos

Yeah, I remember that thread. I replied a couple times.

Thanks!
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Messages In This Thread
RE: Help with certain type of image noise. - by akovia - 03-05-2020, 10:04 PM

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