Algorithm to 'walk' along a line from an endpoint by N pixels

[Stéfan van der Walt]

Hi Robin

It sounds like you may be able to get away with a connected component
search.  Have a look at the "skimage.morphology.label".

Stéfan

On Fri, Jun 28, 2013 at 11:04 AM, Robin Wilson
<r.t.wilson.bak at googlemail.com> wrote:
> Hi,
>
> Does anyone know if an algorithm to take an endpoint of a binary line in an
> image and 'walk' back along the line for N pixels already exists in skimage?
> (or in any of the related projects). I'm happy to go ahead and implement it,
> but it seems like the kind of thing that would have already been
> implemented, even though I can't find it in the documentation.
>
> Does this already exist?
>
> Cheers,
>
> Robin
>
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