On Tuesday, 28 May 2019 10:04:05 BST Florian W wrote: > Hi there, > > Does anyone know if the procedure to generate base curves is still up to > date ? > On this (5 years old) page : > https://www.darktable.org/2013/10/about-basecurves/#comment-30544 > Or in the README of $darktable_src/tools/basecurve. > > Or maybe someone has successfuly generated its camera's basecurve and can > provide more guidance ? > > I tried to generate curves for my Canon 750d with shots unfocused, both > over and under exposed at the same time as instructed (see the jpeg at > https://ibb.co/C29R6Q9). > And well, as you can see the generated curve is not very useful... see > https://ibb.co/rG5yvnm > > Does one has to do a lot a sample shots (and maybe more diverse kind of > shots) to get a correct result ? > > Thanks ! > > > Florian Wernert > Software engineer INSA > In-training Neuroscience researcher > https://www.linkedin.com/in/wernertflorian > > ____________________________________________________________________________ > darktable user mailing list > to unsubscribe send a mail to [email protected]
Hi there, you could take a look at Harry Durgin's excellent videos on the subject at https://www.youtube.com/user/harrydurgin/videos He covers both basecurve and tonecurve generation. Regards, Tim Rolph ____________________________________________________________________________ darktable user mailing list to unsubscribe send a mail to [email protected]
