Boost logo

Boost :

Subject: Re: [boost] GSoC'19 [Boost.Geometry : Implementing algorithms for the concave hull problem]
From: Vissarion Fisikopoulos (fisikop_at_[hidden])
Date: 2019-03-20 13:02:49

Hi Yaghyavardhan,

thanks for your interest in the project!

> I had some discussion regarding this with Adam Wulkiewicz. I have read the
> paper ( Moreira, Adriano J. C., and Maribel Yasmina Santos. “Concave hull:
> A k-nearest neighbors approach for the computation of the region occupied
> by a set of points.”) and currently going through the paper “A New Concave
> Hull Algorithm and Concaveness Measure for n-dimensional Datasets*” (
> )) . These are
> the papers given in the project description.
> I am also searching for any other algorithms (newer or better) for the
> concave hull problem. Please direct me to any other algorithms related to
> this project.

by quickly looking at the bibliography is seems that this
is the most efficient algorithm (for 2d which is our focus at least
for now). Please also have a look at alpha-shapes which is a very
closely related topic.


> Regards
> Yaghyavardhan
> _______________________________________________
> Unsubscribe & other changes:

Boost list run by bdawes at, gregod at, cpdaniel at, john at