Am Sonntag, 22. Dezember 2013, 14:14:58 schrieb Rodney Heyd: > Hi, Hello,
> I'm noticing that noise is being introduced into some images I've been > working on during export from darktable. This is happening on the 1.4 > release candidate built for Fedora 19 (I also had similar results under v > 1.3). The output format doesn't seem to matter either, tiff, jpg, png all > have the same problem. Any idea what is going on here? > > Export parameters are min/max = 0, intent = perceptual, profile = sRGB, and > no additional style applied in export. > > Here's some sample files: > > 100% crop from the exported jpg > darktable-export-crop.jpg<https://docs.google.com/file/d/0Bz22rEgDUSPrQjQxZ > ERWcFRINjg/edit?usp=drive_web> > > Screenshot of roughly the same region from within darktable (also at 100%) > darktable_screenshot.jpg<https://docs.google.com/file/d/0Bz22rEgDUSPrWXM5cE > 1FUEZIWEE/edit?usp=drive_web> > > Original raw file: > 20131124_0289.ORF<https://docs.google.com/file/d/0Bz22rEgDUSPrdFhRbWhoaWZHd > G8/edit?usp=drive_web> > > Sidecar: > 20131124_0289.ORF.xmp<https://docs.google.com/file/d/0Bz22rEgDUSPraFRKcm5vL > UtVYjQ/edit?usp=drive_web> > > Thanks! All help would be greatly appreciated. You are using amaze in that image. What is your setting for "demosaicing for zoomed out darkroom mode" in the core options of the preferences? And does it go away if you use PPG instead of amaze? > Rod Tobias
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