RE: [darktable-dev] Canon 5DMk2 RAW HDR Seems incorrect

[James Buckle]

That’s curious, shouldn’t it just pull the mean (or at least one) value from the constituent input files?   I’ve just tried opening a fresh DNG HDR file and copying the WB values from the first image in the series, and it won’t actually allow me to apply the values, the sliders move dependant on each other and I can never reach the same value.   The workflow is really baffling me at the moment as I’m quite new to this package, in the history list it has a bunch of operations including input and output colour corrections that I have not applied manually – not that they seem to make any difference to the inability to get back to a nice neutral colour tone. I can get close with the WB sliders, but then it has pretty much lost all saturation. I’ve tried following some youtube tutorials but they don’t seem to have this issue at all.   Thanks for the fast reply, James     From: Hubert Kowalski Sent: 20 August 2020 06:56 To: James Buckle Cc: darktable Subject: Re: [darktable-dev] Canon 5DMk2 RAW HDR Seems incorrect   It's because HDR image loses WB information stored in main image. check r/g/b coefficients from input images an apply those to generated HDR - should work alright.   czw., 20 sie 2020 o 02:39 James Buckle <james.buc...@gmail.com> napisał(a): I've been trying to create some HDR images from bracketed exposures but in Darktable 3.0.2 when I try to do this my images are mostly purple. It seems to lose a heap of detail and I cannot undo the purple colouring with any amount of tweaking white balance or colour balance - if I remove the purple, it's totally desaturated.   IS this a known issue? I've searched both here and online and I've found a few other people having the same issue but no-one seems to have found a solution.   Any help appreciated! ___________________________________________________________________________ darktable developer mailing list to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org -- Pozdrawiam, Hubert Kowalski   ___________________________________________________________________________ darktable developer mailing list to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org