Call for white balance finetuning samples

Software
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41

Sony ILCE-7 (f/w v3.20)
darktable-whitebalance-20200404.tar.bz2 (790 Bytes)

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42

Here you go :slight_smile:
Pentax K-1:
darktable-whitebalance-20200404.tar.bz2 (455 Bytes)

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43

Hey @rob and @jakubf! Welcome to pixls.us community!

Good news for @rob and @jakubf - thanks to your samples it seems that Sony’s camera data works flawlessly!
Good news for @rob and @Thomas_Gulmark - thanks to your samples it seems that Pentax’s camera data works flawlessly!

Now I need just a bit more samples from Samsung, Panasonic, Olympus and others :slight_smile:

44

Nice!
Thanks for your work :slight_smile:

45

Panasonic DC-G9
darktable-whitebalance-20200404.tar.bz2 (872 Bytes)

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46

Panasonic DMC-GX7
darktable-whitebalance-20200404.tar.bz2 (782 Bytes)

Thanks!
Do you need more Panasonic? Let me know.

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47

Hey @thokster! Welcome to pixls.us community!

No need, that’s fine for now :slight_smile: Panasonic cameras now confirmed to work flawlessly!

Now I just need more Samsung/Olympus and others samples :slight_smile:

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48

I have three different Oly’s:
Olympus-EM1-Mark1.txt (3.5 KB) Olympus_E-PL6.txt (3.5 KB) Olympus-TG5.txt (3.5 KB)

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49

Thanks @wiegemalt !

It seems that your "Olympus-EM1-Mark1.txt file is an archive containing Olympus_E-PL5.txt and Olympus-TG5.txt files.

I’ve fixed some bits thanks to this and now Olympus is confirmed to fully working!

Needs more Samsung/others :slight_smile:

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50

Samsung NX1
darktable-whitebalance-20200405.tar.bz2 (535 Bytes)

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51

Thanks @torebu

It seems like Samsung has reverse situation than Fuji - meaning produces proper WB data but does not indicate finetuning.

Can you DM me those RAW files so I can check them locally? And tell me what exact WB preset you’ve used, because it seems like camera is insisting it was “Manual”

52

On fuji xt20, here is what I have related to wb doing the diff (with exiftool 11.93):

< White Balance Fine Tune         : Red +0, Blue -180
---
> White Balance Fine Tune         : Red +0, Blue -160

and

< WB GRB Levels Auto              : 302 563 547
---
> WB GRB Levels Auto              : 302 559 552
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53

fixed it.

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54

Thanks @rawfiner and @wiegemalt

It’s now confirmed for me - Fuji doesn’t put wb fineadjusted coefficients in exif file :confused: can you send me 3 raws with same image content, same wb preset but fineadjustment as in post #1? (-9, -8, 0)? I want to see if decoded raws are different or “as shot” wb differs…

@wiegemalt - thanks! Olympus is now confirmed to working fully :slight_smile:
Currently in darktable Olympus cameras you have have following WB presets levels:
EM-1 Mark1: Only non-finetuned, not including Kelvin presets
E-PL1: Interpolated finetuned
TG-5: doesn’t have white balance presets

Would you like to do shots with finetuning and contribute them to darktable?

Finally:
Thank you all for the samples!
All your work and samples were taken into account when doing PR 4575 and darktable’s new camera support wiki page and especially the one asking for white balance presets

55

I just added those Camera support and White balance presets links to the r/darktable FAQ file on reddit.

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56

Sure, what exactly do you need additionally?

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57

@johnny-bit:

Full Nikon D750 Fluorescent set is PM-ed to you.

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58

@johnny-bit:

As promised, here is the outcome of the requested test for

Olympus OMD EM5 MKII (used “cloudy” to fine-tune)
darktable-whitebalance-20200407.tar.bz2 (671 Bytes)

Cheers
Axel

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59

Full D7000 set PMed to you.

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60

And, as promised, here comes the complete set for the Olympus EM-5 MKII

darktable-whitebalance-20200414.tar.gz (5,0 KB)

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