Hi, I have some digital photos of faded old colour prints. The R, G, B histograms are squashed and shifted with respect to eachother due to the different fading characteristics of the different pigments in the paper.
It seems to me the best way to fix what I am seeing would be if I could apply the exposure or levels module to the R, G, B modules independently. What's the closest feature in darktable to achieve such a thing? I can kind of do it dragging the histogram but that is extremely slow and jerky, and I can't find which module actually implements that processing, nor documentation of it, so am hesitant to use it. I can partly do what I need by playing with channel mixer or color correction, but it is not flexible enough to really do what I need to do, which to first order is move the left end of the red histogram to the left and the right end of the red histogram to the right. Thanks in advance for any help you can offer. Russell ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_jan _______________________________________________ Darktable-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/darktable-users
