Hi, if I need to denoise my photos, I use wavelet denoise in HSV color blending mode for the color noise, and if also I want to get rid of luminance noise, I use the non-local means denoise in HSV luminance blending mode. Usually this works well.
In evening shots, the sky sometimes gets uneven/blotchy when I use non-local means denoising. Increasing the level of non-local means denoising does not help. Switching to just wavelet denoise in normal blending mode, without non-local means denoising, helps with the blotchiness, but it loses details. Example (wavelet denoise 0,8/non-local means 2,8) https://www.dropbox.com/sh/ie5vfkfbuw21r3h/AABnvaW6hQF_lzOr_H52MDJLa?dl=0 Any tips how to properly denoise an evening sky? Cheers Michael ------------------------------------------------------------------------------ New Year. New Location. New Benefits. New Data Center in Ashburn, VA. GigeNET is offering a free month of service with a new server in Ashburn. Choose from 2 high performing configs, both with 100TB of bandwidth. Higher redundancy.Lower latency.Increased capacity.Completely compliant. http://p.sf.net/sfu/gigenet _______________________________________________ Darktable-users mailing list Darktable-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/darktable-users
