I ran into weird issues testing this noise profile out with the custom-library.db-preset, hence, the patch.
The profile tarball (tar.xz) is available here: https://docs.google.com/file/d/0BycbxEgslvcpNGRpVEhPcEtxbk0/edit Important Safety Tip I discovered while putting this together: Make sure that the output profile setting under "export selected"->"profile" is set to "image settings". I had it set to sRGB and it took me *way* too long to figure out why noise profiling was so messed up. :F Perhaps this could be ameliorated by extending darktable-cli to allow overriding the export settings on the command line (so that gen-profile.sh could ensure others don't get hung up by this)? Here are some benchmark results... iso100-0010.pfm : 38.7311 iso100-0010_denoised.pfm : 40.9246 iso100-0011.pfm : 38.8765 iso100-0011_denoised.pfm : 41.117 iso200-0008.pfm : 29.8281 iso200-0008_denoised.pfm : 31.3825 iso400-0007.pfm : 27.7192 iso400-0007_denoised.pfm : 29.3837 iso800-0006.pfm : 27.234 iso800-0006_denoised.pfm : 30.4143 iso1600-0005.pfm : 24.858 iso1600-0005_denoised.pfm : 28.3804 iso3200-0004.pfm : 22.5157 iso3200-0004_denoised.pfm : 27.3124 iso6400-0003.pfm : 19.8709 iso6400-0003_denoised.pfm : 24.9533 iso12800-0002.pfm : 15.2625 iso12800-0002_denoised.pfm : 16.9024 iso25600-0001.pfm : 14.6329 iso25600-0001_denoised.pfm : 16.4382 ------------------------------------------------------------------------------ Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft MVPs and experts. ON SALE this month only -- learn more at: http://p.sf.net/sfu/learnmore_123012 _______________________________________________ darktable-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/darktable-devel
