Hi,
- You can try this : (can found this information on darktable google+
group, darktable-users group list & darktable-devel group list)
suggested way of using profiled denoise is to use non-local
means with the lightness blend mode
and then create another instance of profiled denoise with the
wavelets mode using the color blend mode
- Or another possibility it the profiled denoise of your camera was
badly created ?
- Or you don't apply correctly ? What you see on darkroom (or
ligthroom) not represent exactly what it's done when it's exported...
(you seem's a new user of DT & make easy critical )
- Are you apply them on a RAW file ? have you profiled you screen, ...
Regards
>From: "Halgeir Kjønås Rennehvammen" <halge...@gmail.com>
>To: darktable-devel <darktable-devel@lists.sourceforge.net>
>Cc:
>Date: Mon, 16 Dec 2013 13:40:23 +0100
>Subject: Re: [darktable-devel] white dots hight ISO
>Denoise (profile) removes to much details for my taste so I have to use
>denoise (non >local means) and the equalizer
>to get best results.
>To follow up the case further. The problem is on raw images from noisy cameras
>like >Canon 7D on high iso levels.
>Give me a couple of days and I will dig in my archive and find those
>problematic raw >images, if I still have those shots.
>Basically the problem was in images with iso 3200 and greater.
>On other camera systemes with a different sensor like Pentax, Sony og Nikon
>this is >a non existing problem.
>Canon sensor don't handle noise very well and the raw files is a pain to
>process i Dt.
>)-|algeir
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