[pdal] Hello Intro

[Andrew Bell]

ICP for 20M points is likely to take a really, really long time. You will
probably have to do something else. You're only getting out a single
transformation anyway. Perhaps you should look at the various methods
provided by Open3D:

http://www.open3d.org/docs/release/tutorial/pipelines/index.html

On Tue, Jul 19, 2022 at 10:54 AM Karl Keller <Karl.Keller at kci.com> wrote:

> Hello PDAL community members.  Not sure how to get started so I’ll tell
> you about my interest in PDAL.
>
>
>
> I’m using PDAL with the aim of building pipelines for various LIDAR
> processing workflows.  As a first step, I’ve been trying to use ICP
> registration without a lot of luck.  I’ve spent time following PJHartzell’s
> work on this to try and get a leg up.  If anyone has guidance in fast ways
> to automatically register relatively dense clouds in the 20M point range, I
> would be grateful.  Right now, I use sampling before registration to get a
> transform (quickly) and apply it to the full cloud.  Unfortunately, I’m not
> achieving < 300 mm accuracy and have yet to get convergence.
>
>
>
> Looking forward to interacting with this group.
>
>
>
>    - Karl
>
>
>
> *Karl S Keller*
>
> *Senior Systems Engineer*
>
>
>
>
>
>
>
> *KCI TECHNOLOGIES INC. *
>
> 936 Ridgebrook Road | Sparks, MD | 21152
>
> Karl.Keller at kci.com
>
> m: 540-827-7786
>
> www.kci.com
>
>
>
>
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-- 
Andrew Bell
andrew.bell.ia at gmail.com
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