hi, On Wed, Feb 1, 2017 at 10:30 AM, <darkta...@911networks.com> wrote: > 2.2.2 on arch. > > What the difference between CLUT with the helmholtz/kohlrausch > monochrome and the monochrome module?
the monochrome module lets you decide which colours are brighter, and HK has its own idea which colours are perceptually bright or should be pushed far apart so you can discern them the most in a b/w image. it follows a paper by the same name. for exact reproduction of their results though, there is also a tone curve with slight contrast increase (see HK styles on dtstyle.net, https://dtstyle.net/download.php/214/HK%2049.dtstyle ). > When I enable the CLUT, the monochrome module works but does nothing. hm? works for me. cheers, jo > For good B&W, any suggestion/material (that is current)? > > -- > sknahT > > vyS > ____________________________________________________________________________ > darktable user mailing list > to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org > ____________________________________________________________________________ darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
