Скачать или смотреть Inverting Color Negatives in Darktable

Some further sources worth looking into:
Negadoctor's documentation: https://docs.darktable.org/usermanual...
A written guide on many of the same steps: https://www.pentaxforums.com/forums/3...
A very technical explanation from Negadoctor's creator. This's very old, but the explanations still apply:    • Видео  

00:00 Intro Spiel
00:16 Adding things to your library
01:13 Sampling white balance of light source
02:45 Opening negative to be edited
03:08 Enabling Negadoctor
03:13 Film Properties tab
04:30 Corrections tab
05:14 Print Properties
06:44 Copying inversion across remaining negatives
07:25 Working on a more challenging negative
08:49 Edits outside Negadoctor