Le 16/08/2022 à 16:23, Remco Viëtor a écrit :
On mardi 16 août 2022 15:11:06 CEST Jean-Luc wrote:
Hello,

Running dt 4.0 from ppa on Ubuntu 20.04 LTS (still not 22.04 yet).
I am trying to understand whether it makes sense or not to use
Highlights reconstruction together with filmic v6, since it seems it
brings its own highlight reconstruction tools.
The french online help seems no longer available, and maybe I did not
understand correctly.
Could someone please confirm ?
I think the two tools work differently.

The highlight reconstruction module (at least for "clip" and "reconstruct in
Lch" modes) works on individual pixels, where filmic uses the surrounding area
as well to get some detail back in clipped areas.

The "laplacian" reconstruction in the "highlight reconstruction" uses the
surrounding area as well, but is horrendously slow on larger areas.

Remco


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So, I assume I need only one to be activated at one time (that was in fact the actual meaning of my question). It seems to me that overburned areas are altered when using HL reconstruction,  displaying blue-gray-ish tint instead of white. But I was not sure whether it is normal, or because of some inapropriate module and/or setting. I find white rendering better than blue-gray-ish, so deactivating HL reconstruction while letting filmic do the job seems a better choice.

Le 16/08/2022 à 15:40, [email protected] a écrit :
Search on youtube, there's a video about highlight recoveries in DT &
filmic "darktable pink highlights and how to fix them filmic" from
studio petrikas

Excellent explanations


I am eating videos heavily those times, mainly french ones because this is my native language and the only one that I really understand. I often have to listen many times to english ones before I can understand, and subtitles - when existing - ... well... better not being there. 😠

Thanks to both.

Rgrds,

J.-Luc


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