[pdal] Point cloud generalisation and feature extraction

[Andrew Bell]

Hi Jo,

There are quite a few algorithms implemented in PDAL to do data reduction
and feature extraction -- it really depends on your needs and the details
of your data.  Take a look at the filters listed here:
https://pdal.io/stages/filters.html#create

On Wed, Sep 12, 2018 at 11:16 AM Jo Walsh <metazool at fastmail.net> wrote:

> Good evening PDAL list,
>
> I've been at a seminar focusing on machine learning applications for
> palaeontology, thinking of PDAL and not quite sure why. Various folks here
> have very high resolution laser or LED scans of very small objects and are
> interested in doing 3D model classification.
>
> Is there a moral equivalent of GDAL's Polygonize function in PDAL or a
> Douglas-Peucker like algorithm for point cloud simplification? Is anyone on
> this list looking at this sort of problem domain? Am I talking out my hat?
>
> Cheers,
>
>
> Jo
> --
>   Jo Walsh
>   metazool at fastmail.net
> _______________________________________________
> pdal mailing list
> pdal at lists.osgeo.org
> https://lists.osgeo.org/mailman/listinfo/pdal



-- 
Andrew Bell
andrew.bell.ia at gmail.com
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