El 26/12/2012 19:18, "Tobias Ellinghaus" <[email protected]> escribió: > > Am Mittwoch, 26. Dezember 2012, 18:04:31 schrub Ulrich Pegelow: > > Hi guys, > > Hi. > > [...] > > > For that reason I developed a general dithering module which comes late > > in pixelpipe, just before gamma. It supports random dither and error > > diffusion (Floyd-Steinberg). The latter with just a few output options. > > I left some room for future enhancements. Namely one could think about > > dithering into a user-defined color palette and such. > > Very nice. Since I had general banding issues lately I thought about something > like that, too. My idea was to make it more like a core feature (technically > it would probably sit in the code that changes color depth from float to > $WHATEVER) and trigger it when exporting to anything but 32bit float AND some > option in the export module is checked. Not sure if that is a good idea, but > dithering certainly isn't needed when exporting to high bit depth formats.
I also think this should be more core and be triggered by some conditions, not another module. Also, I think it should only affect areas overlaid with the GD or vignette filter. I was thinking on using the alpha channel for that, but I think that it will clash with masks. As a side note, I think we should consider the option of allowing having a module for quick development, with the most used options. It will set parameters in the appropriate module. It would be a sort of quick panel editor. > > [...] > > > Ulrich > > Tobias > > ------------------------------------------------------------------------------ > Master Java SE, Java EE, Eclipse, Spring, Hibernate, JavaScript, jQuery > and much more. Keep your Java skills current with LearnJavaNow - > 200+ hours of step-by-step video tutorials by Java experts. > SALE $49.99 this month only -- learn more at: > http://p.sf.net/sfu/learnmore_122612 > _______________________________________________ > darktable-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/darktable-devel >
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