On 20 Nov 2013 07:33, "Juan Nunez-Iglesias" <jni.soma@gmail.com> wrote:

I'm guessing you are applying label() directly to your image, which is

not the right way to use it. Looks like isolating objects is a common problem. Time for another gallery example? We already have the coins, but perhaps something more realistic with some biological data. Stéfan