I did this image http://flic.kr/p/jKUp7k using the channel mixer as suggested. If you work on the grey channel and drop the blue and raise the red you will get the effect, adjust to your taste. The down side is a bit of noise does appear.
On 02/13/2014 01:35 PM, Philipp Bender wrote: > Dear list, > > I'd like to darken certain colors. Therefore I found the "color area" > plugin of great value (not sure if the name is correct, it's the one > with the pizza slice icon, one piece is yellow and the other two are > reddish). > > I have an image with a nice blue sky, and I want to turn the sky very > dark and get a nice contrast to the clouds (it's a black-and-white > image). However, when I pull down the blue part of the curve, the blue > gets a little bit darker, but not nearly black. It gets better when I > duplicate the instance of the plugin. > > Is there some setting which I need to adjust and which prevents me from > things I maybe don't want to do or is my understanding of the curves not > correct? > > Thank you for reading, > Philipp > > ------------------------------------------------------------------------------ > Android apps run on BlackBerry 10 > Introducing the new BlackBerry 10.2.1 Runtime for Android apps. > Now with support for Jelly Bean, Bluetooth, Mapview and more. > Get your Android app in front of a whole new audience. Start now. > http://pubads.g.doubleclick.net/gampad/clk?id=124407151&iu=/4140/ostg.clktrk > _______________________________________________ > Darktable-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/darktable-users ------------------------------------------------------------------------------ Android apps run on BlackBerry 10 Introducing the new BlackBerry 10.2.1 Runtime for Android apps. Now with support for Jelly Bean, Bluetooth, Mapview and more. Get your Android app in front of a whole new audience. Start now. http://pubads.g.doubleclick.net/gampad/clk?id=124407151&iu=/4140/ostg.clktrk _______________________________________________ Darktable-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/darktable-users
