measuring the longest thread of a skeleton
jni.soma at gmail.com
Wed Nov 18 20:08:36 EST 2015
Eyal, not naive at all, it's a reasonable expectation! Skeletonization and
related algorithms are a place where the library needs improving. If you
come up with a good solution, we can help you get it into the library. See
On Thu, Nov 19, 2015 at 7:07 AM, Eyal Saiet <ejsaiet at alaska.edu> wrote:
> Thanks I will look into the network approach.
> I guess I was naive to assume there is a common algorithm, built in
> scikit-image to measure the length of the skeleton.
> On Tue, Nov 17, 2015 at 9:43 PM, Pratap Vardhan <pratapgr8 at gmail.com>
>> My first thought was what Juan suggested and seemed logical to do that.
>> As an alternative, you could also (this may be an overfill and could be
>> slower than network approach) try.
>> 1. From every endpoints of skeleton compute the distance transform (using
>> flood-fill or neighbourhood methods).
>> 2. Now the maximum distance for above all distances will give you
>> the longest path in skeleton.
>> This way you can have the trace path of the longest thread in skeleton in
>> image form itself.
>> On Wednesday, November 18, 2015 at 8:52:05 AM UTC+5:30, Arctic_python
>>> Anyone has suggestions for an algorithm to measure the length of a
>>> skeleton line/thread(e.g
>>> The context- I skeletonize a shape to infer its length.
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> Eyal Saiet
> Project manager
> Remote sensing and in-situ measurements
> Geophysical Institute
> University of Alaska Fairbanks
> Fairbanks, AK 99775
> (907) 750 6555 (cell)
> ejsaiet at alaska.edu
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