Le 27/12/2012 09:11, Pascal Obry a écrit : > Johannes, > >> i take it back. here's how you would do it: >> >> - switch on the denoising module >> - enable blending, go to `color' mode >> - if you want to denoise luma, too, create another module instance and >> use regular blend mode >> >> not optimal and computationally wasteful, but works today. > Lot better indeed but still not as good as the equalizer and I had to > push the strength of the denoise module to 1.5. >
A strength of 1.5 (even 2) on chroma is not a problem. Denoising on (r+g+b), (r-g), (b-g) with a different strength for the first one could work, and is very simple. I am still not sure if this transformation have to be done before or after the poisson-gaussian noise transform (I think before should be ok). By the way, the denoise-profiled module is used on white-balance corrected images ? Regards, Chris ------------------------------------------------------------------------------ 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_122712 _______________________________________________ darktable-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/darktable-devel
