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Samsung EX2F: correct white point #726

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merged 1 commit into from
Jun 5, 2024
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ge0rg
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@ge0rg ge0rg commented May 24, 2024

The old white-point of 4095 yields pink spots in the sky in bright pictures (sample submitted to RPU). This PR reduces the value to 4000, similar to the NX mini.

Slightly higher values may work as well, I don't know how to correctly calibrate that value from an over-exposed image.

The old white-point of 4095 yields pink spots in the sky in bright
pictures (sample submitted to RPU). This reduces the value to 4000,
similarly to the NX mini.

Slightly higher values may work as well, I don't know how to correctly
calibrate that value from an over-exposed image.
@ge0rg ge0rg requested a review from LebedevRI as a code owner May 24, 2024 16:33
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@ge0rg i have not verified this, i'm going to assume that you as an affected user checked that this makes sense.

@LebedevRI LebedevRI merged commit 68f5e05 into darktable-org:develop Jun 5, 2024
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@ge0rg thank you!

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ge0rg commented Jun 5, 2024

Thanks very much. I'm trying hard to qualify as the Samsung-camera-weirdo, and I've done only a bit of RAW shooting with the EX2F so far, and 4000 looks like it works for all shots. I'll post more PRs / issues if I encounter more issues :)

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2 participants