Re: [darktable-user] How to darken a particular tone?

2016-08-02 Thread Colin Adams
Thanks. But I'm having difficulties with this. I'm trying to use the exposure module to give a negative exposure compensation within the range selected by the mask. The first difficulty i'm have is that the RGB values given by the colour picker in the left pane (54, 59, 55) differ greatly from

Re: [darktable-user] How to darken a particular tone?

2016-08-02 Thread KOVÁCS István
You could use modules like exposure, brightness-contrast-saturation, zone system or tone curve, and apply a parametric mask. The colour zones module allows selection based on hue or lightness or saturation, and you can combine that with masks, too. Kofa

Re: [darktable-user] hdr with flash?

2016-08-02 Thread johannes hanika
you probably know this? http://research.microsoft.com/en-us/um/redmond/projects/flashnoflash/ cheers, jo On Tue, Aug 2, 2016 at 10:10 AM, Michael wrote: > This is interesting. I take pictures of houses interiors. Because my camera > doesn't do bracketed images (stupid nikon