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Beep6581 / RawTherapee

A powerful cross-platform raw photo processing program
https://rawtherapee.com
GNU General Public License v3.0
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Sharpening of noisy images #2701

Open Beep6581 opened 9 years ago

Beep6581 commented 9 years ago

Originally reported on Google Code with ID 2719

This video illustrates a very capable technique for sharpening of noisy images without
altering noise appearance:
https://www.youtube.com/watch?v=p2aln2dLKdw#t=861

I imagine that in RT this could be very welcome!
UI vision - 4 sliders only:
Strength, 
Detail radius, 
Sharpening Amount
Denoising Amount

The technique steps are:
Highpass, luminance denoise, sharpen edges, linear light blend, change opacity.

Reported by michaelezra000 on 2015-03-19 19:36:47

Beep6581 commented 9 years ago 
Yes, it looks like a nice technique.

Reported by sguyader on 2015-03-20 00:44:19