[Digikam-users] denoise in RAW editor

Gilles Caulier caulier.gilles at gmail.com
Mon Feb 2 12:48:47 GMT 2009


I have make new test with current implemntation from svn (digiKam and

With MRW files, i cannot reproduce the problem now. Look these screenshots :

Before :

After :

Can you reproduce the problem ?

Which RAW file format you use exactly ?


Gilles Caulier

PS: Alex Tutubalin from LibRaw project is in CC for Informations.

2009/1/25 Gilles Caulier <caulier.gilles at gmail.com>

> 2009/1/19 Jacek Poplawski <jacekpoplawski at gmail.com>
>> I was trying to follow suggestion from my previous thread and I tried
>> to use RAW editor in Digikam.
>> Could you give me some tips how to denoise my photo in it?
>> There are few different sliders, I tried to move them then click "Try"
>> but was never able to denoise anything, the resulting photo looks
>> similar or worse to original.
> Yep. I can reproduce it. I'm sure that it working fine in the past.
> Something is broken somewhere. Need to investiguate.
> Note : the denoise stuff work fine when you import final image. Sound like
> it's broken when you render half preview of Raw demosaicing. Can you confirm
> it ?
> Also, Which RAW file format you use ? Which LibRaw version you use (look
> into digiKam Help menu fr details)
> Gilles Caulier
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