heya, try the LCh mode in the highlight reconstruction module instead of color (that one is known to cause artifacts at times and will not work well on your photo)
cheers, -jo On Fri, Nov 11, 2016 at 10:11 AM, [email protected] <[email protected]> wrote: > Hello, > > I notice a kind of labyrinth artefact when I opened a raw originally > modified with DT2.0.6. > I did not see this artefact before, consequently I think it appears with > 2.0.7 version. > > I work on a fresh install of latest xubuntu, with DT from PPA. > > The labyrinth artefact are visible in reconstructed highlight area when : > - highlight reconstruction parameter are : recontruct color, slider below 1, > visible around 0.6 > - AND demosaic is set at PPG or AMAZE with default settings > > I cloned the image deleted development and redone it --> visible. > I tried the same on an other raw image presenting large overexposed area > with darker area in it, reproductible again (an other picture of the same > swan). > > Raw files, exported JPG, sidecar xmp and screenshot of darkroom are here. > > Should this be considered as a bug ? it does not appear with demosaic set at > VNG4. > > Regards, > > Thomas > > > ____________________________________________________________________________ > darktable user mailing list to unsubscribe send a mail to > [email protected] ____________________________________________________________________________ darktable user mailing list to unsubscribe send a mail to [email protected]
