On 01/22/2012 03:59 PM, Stefan Maerz wrote: > A while ago I calculated area by creating a transparent layer and > painting with a brush the locations that I wanted to include in > the area. Then using GIMP's histogram (color>Info>histogram), I > got a pixel count for that new layer. (Side note, make sure you > have the right layer selected in the layers dialog) > > Then I used a proportion ( Pixels:Inches ) that I got from a scale > in the image to calculated area.
WOW, I thought I knew some clever tricks but this one wins the prize! In the case at hand, Select By Color with suitable threshold adjustments in the Tool Options tab, followed by Colors > Info > Histogram should do the trick. I just checked and if there is a selection, the Histogram tool only looks at that. :o) Steve _______________________________________________ gimp-user-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/gimp-user-list
