On Tue, Jun 5, 2018, at 13:49, William Ferguson wrote:
> So, it appears to me that the input sliders select what is given to the > module to be changed and the output sliders select how the result of the > change is applied. Up until you asked the question I'd never played with > them, but this opens up all sorts of new possibilities. Thanks. My understanding is that the "output" sliders are for making a parametric selection based on the pixel values *after the module has been applied to the image*, rather than before. I'm sure there are uses for this, but probably they aren't as common as operating on the pre-processing data, hence don't see much use in tutorials, etc... this isn't stated clearly in the Parametric mask section of the manual[1], so somebody correct me if I'm wrong (and maybe add the info to the manual if I'm right). -- jys [1]https://www.darktable.org/usermanual/en/parametric_mask.html ____________________________________________________________________________ darktable user mailing list to unsubscribe send a mail to [email protected]
