On 26/05/16 17:49, Tom Robinson wrote:
For the white balance, I need to take one shot for all the WB Shift presets, per white balance preset. I assume this doesn't include the "Set a custom/ color temperature" preset
Yes, only along the amber-blue axis. The script pulls the values from the embedded metadata so it doesn't matter what the shot is of.
AND From the noise profiling blog post: "take one shot per iso. it has to be out-of-focus and have a widespread histogram, i.e. be over- and underexposed at the same time (see example image below). if you want to be thorough, take 2-3 to verify the numbers." Do I need to have anything else set for these noise profiling shots? Ie what white balance preset, or is AUTO OK?
Nope, the only important thing is the whole dynamic range is covered and that there be no sharp edges in the shot. Probably easiest with a prime lens set to wide open, focus set very close. When I did it recently I put something over one corner of the shot so that I had some 100% black and shot in the direction of a brightly illuminated window. But whatever works for you, just make sure that the whole histogram shows at least some values.
Regards, Rob ___________________________________________________________________________ darktable developer mailing list to unsubscribe send a mail to [email protected]
