Details in the snow

I have this picture I took on a sunny day. I’d like some details to appear in the snow, but I’m not sure how to do that in Darktable. I’ve tried the diffuse and sharpen module, the local contrast module as well as the contrast equalizer module, but I don’t find anything satisfying.

Also, enabling a tone-mapper (AgX, Filmic RGB) makes the image very dull.

I tried editing it on my phone with Snapseed. Snapseed has a “HDR Scape” module that, lowered to 25%, goes toward something I like:

20260315_0036.CR2 (23.1 MB)
20260315_0036.CR2.xmp (10.0 KB)

This file is licensed Creative Commons, By-Attribution, Share-Alike.

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Maybe I got a little, but with a strange halo added around the man’s head and body.


20260315_0036.CR2.xmp (9.2 KB)


2023-10-08-14-18-48_P1010847.RW2.xmp (13.2 KB)

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The Boris Tone Equaliser trick immediately comes to mind on this one; he has a video demonstrating this exact sort of thing, and had an example on a snowy mountain. https://www.youtube.com/watch?v=VQGoCyns7_g
On top of that, I have a pretty harsh Colour Balance RGB instance cranking contrast on the foreground.
The history stack is compressed so don’t pay attention to the order of things there.
(White balance looks a little warmer on mine; maybe a small chroma addition to highlights and power in CB RGB 4 ways (first instance) can adjust that.)


20260315_0036.CR2.xmp (18.3 KB)

Default settings for these are designed to put values waaay above 100% (‘display white’) back to 100%, so values that start around 100% get pushed and compressed down below that. It can become a little back-and-forth between the tonemapper compressing highlights, and modules like tone equaliser or colour balance rgb pushing up the highlights.

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20260315_0036.CR2.xmp (20,9 KB)

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Thank you, that’s what I am looking for!

I’ll (re!) watch Boris video. I really need to practice the Tone Equalizer.

BTW, @Popanz version is a bit overdone for my taste, but that’s the exact look I get when I crank up the HDR Scape on Snapseed!

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I f you go nearer I think the action is more visible:


20260315_0036.CR2.xmp (20,4 KB)

By the way, on a a really sunny day you have harsh contrasts in the snow.

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Inspired me to go ahead and darken the sky as well. Now there’s a nice 4-way tone split in the image!


20260315_0036.CR2.xmp (19.5 KB)

Edit: Bluer sky and brighter rider.


20260315_0036.CR2.xmp (21.3 KB)

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These were done in the masking version so I had xmp turned off…history should be in the jpg…

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Here is my edit.
For balancing the shadows, midtones, and highlights, it really helped to use the auto-picker for pivot target output. Just clicked it and it really helped balance the whole image.
Also, for pumping up the detail, I used the local contrast and the diffuse or sharpen modules.


20260315_0036.CR2.xmp (48.6 KB)

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Ansel v:2870

Cheers.

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The contrast eq can generate these…if you play with the edges curve…

THis was just one I landed on and it gets rid of the halo…

You can use this tab for halo’s and reverse gradients…

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Thank you, Todd. That fixes it. But I hate performing operations where I have no idea what I’m doing, and this is such a case. Maybe I can learn to understand it.


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Here is a rare case where one of the older videos on this module is one of the best…Robert demonstrates the edges tab

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ART and GIMP

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20260315_0036.CR2.arp (12.8 KB)

Welcome @Hugal31

My version…

20260315_0036.CR2.xmp (29,2 KB)

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20260315_0036.CR2.cfg (3.5 KB)
vkdt


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20260315_0036_01.CR2.xmp (25.5 KB)

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