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 <[EMAIL PROTECTED]> 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.
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