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

2020-08-20 Thread Juha Lintula
I have seen the same thing in my HDR images taken with Olympus OM-D 1MkII, but I have attributed that to the fact that I have been taking images of a single/few high luminance spots (lamps) in a dark environment and I have assumed that there actually isn't that much color. I have been using both d

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

2020-08-20 Thread Patrick Shanahan
* James Buckle [08-20-20 08:08]: > No, I appreciate that fact cometely and admitted I'm new to using it. I'm > not suggesting the application of a number of preparatory steps is > confusing. > > The HDR creation section of the help pages is 5 lines long, 2 of which are > "you can generate them in

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

2020-08-20 Thread James Buckle
No, I appreciate that fact cometely and admitted I'm new to using it. I'm not suggesting the application of a number of preparatory steps is confusing. The HDR creation section of the help pages is 5 lines long, 2 of which are "you can generate them in another package" :) There's no info I can fin

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

2020-08-20 Thread Patrick Shanahan
* James Buckle [08-20-20 05:15]: > 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

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

2020-08-20 Thread James Buckle
: 20 August 2020 06:56To: James BuckleCc: darktableSubject: 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

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

2020-08-19 Thread Hubert Kowalski
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 napisał(a): > I've been trying to create some HDR images from bracketed exposures but in > Da

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

2020-08-19 Thread James Buckle
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