inverting photos of color negatives with darktable

[Claes]

Hi @dani_l,

Have you searched pixls.us?

Developing a FOSS solution for inverting negatives

I am writing some image processing scripts using ImageMagick, with the intention that the output from those scripts, be the input to RawTherapee. The scripts take a linear RGB scan from a scanner, make adjustments in linear RGB, and the output can be either set to sRGB or I can leave it linear RGB. I don’t fully understand colorspace, but I working on that. However I have a few questions: How do I tell RawTherapee that my input file (tiff) is linear RGB? Is RawTherapee internal colorspace l…

Have fun!
Claes in Lund, Sweden