Image processing has usually used 0 for object and 1 for background for the morphological operators. Imagine an image taken down a transmission microscope: the background will be the microscope light and objects will always be darker. On 1/4/06, Brannon King <brannonking@xxxxxxxxx> wrote: > I feel the same way. It applies to color and greyscale images as well. > Traditionally, I've always thought that eroding would end up with less of > the light and more of the dark. _______________________________________________ Gimp-developer mailing list Gimp-developer@xxxxxxxxxxxxxxxxxxxxxx https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer