> Please could you have a look at this and see if you think it's any use. It > works by clamping the green to no more than twice the blue level and then > clamping the red to no more than twice the green level. You could possible > make it little more strict by using 1.5* instead of 2*. You need to leave > some leeway for pinkish shades though, for when people accidentally select > flesh rouns the eyes, and for coloured reflections in the pupils.
Are there any standard algorithms for this? It seems "reasonable" that what it "should" do is look for a bright red colour and change that to black. It might be easier to do that using luminance values though. (And looking at the luminance and Cr / Cb values.) What does the current implementation in F-Spot do? I know from experience that the algorithm in Picasa has a tendency to work quite poorly. /Marcus Hast _______________________________________________ F-spot-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/f-spot-list
