[Insight-users] morphology operations on labeled image

[Bradley Lowekamp]

Perhaps an example 2D image would help explain what you are trying to do.

Have you looked at the label voting filters?


Brad

On Feb 13, 2014, at 10:46 AM, Kanishka <kanishkasharma10 at gmail.com> wrote:

> Ok, I think I should explain it better..I have a grayscale image which is
> divided into several labels after using multiple otsu thresholds. however,
> due to inhomogeneity of intensities in the image, traces of some labels
> appear inside other labels. i want to erode these small portions of labels.
> Since the labels are touching each other, it is rather difficult to have
> independent operation on the particular label I want to erode (the one seen
> in traces in the other label). According to the suggestions in this post, I
> see pulling out the particular label, eroding and then merging back with
> other labels as the way to go.
> 
> 
> 
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