Techniques used in Organized Multi Plane Segmentation?

classic Classic list List threaded Threaded
3 messages Options
Reply | Threaded
Open this post in threaded view
|

Techniques used in Organized Multi Plane Segmentation?

james
Administrator
Hi,

The newly released OrganizedConnectedComponentSegmentation and OrganizedMultiPlaneSegmentation look quite promising for my current work. I have been experimenting currently with segmentation using a combination of RANSAC plane removal, and Euclidean Cluster Extraction, but I will experiment with this new method very shortly.
I am interested, however, as to what underlying algorithms are utilised, so that I can read and reference relevant literature for my project. Is it using RANSAC? Or a variation? Or a combination of techniques?
Any information or pointers would be greatly appreciated.

Thanks!
Reply | Threaded
Open this post in threaded view
|

Re: Techniques used in Organized Multi Plane Segmentation?

Alex Trevor
Hi James,

I'm afraid we don't have a publication to send you yet, but we should have some additional information (slides, etc) online soon.  The technique isn't a RANSAC variant, it is based on a connected component / flood fill approach.  For now, the best I can give you is a link to wikipedia: http://en.wikipedia.org/wiki/Connected-component_labeling .  You could also check out this paper by Dirk Holz et. al., which is a different algorithm, but shares some related ideas: http://www.neuro.uni-bonn.de/papers/robocup2011_holz.pdf .

Cheers,
Alex

On Wed, Apr 4, 2012 at 6:18 PM, james <[hidden email]> wrote:
Hi,

The newly released OrganizedConnectedComponentSegmentation and
OrganizedMultiPlaneSegmentation look quite promising for my current work. I
have been experimenting currently with segmentation using a combination of
RANSAC plane removal, and Euclidean Cluster Extraction, but I will
experiment with this new method very shortly.
I am interested, however, as to what underlying algorithms are utilised, so
that I can read and reference relevant literature for my project. Is it
using RANSAC? Or a variation? Or a combination of techniques?
Any information or pointers would be greatly appreciated.

Thanks!

--
View this message in context: http://www.pcl-users.org/Techniques-used-in-Organized-Multi-Plane-Segmentation-tp3886044p3886044.html
Sent from the Point Cloud Library (PCL) Users mailing list archive at Nabble.com.
_______________________________________________
[hidden email] / http://pointclouds.org
http://pointclouds.org/mailman/listinfo/pcl-users


_______________________________________________
[hidden email] / http://pointclouds.org
http://pointclouds.org/mailman/listinfo/pcl-users
Reply | Threaded
Open this post in threaded view
|

Re: Techniques used in Organized Multi Plane Segmentation?

james
Administrator
Hi Alex,

OK thanks for providing that information, I will give it a look. I look forward to reading the additional information. I will try out the tools shortly.

Thanks,
James

On Thu, Apr 5, 2012 at 12:14 PM, Alex Trevor [via Point Cloud Library (PCL) Users] <[hidden email]> wrote:
Hi James,

I'm afraid we don't have a publication to send you yet, but we should have some additional information (slides, etc) online soon.  The technique isn't a RANSAC variant, it is based on a connected component / flood fill approach.  For now, the best I can give you is a link to wikipedia: http://en.wikipedia.org/wiki/Connected-component_labeling .  You could also check out this paper by Dirk Holz et. al., which is a different algorithm, but shares some related ideas: http://www.neuro.uni-bonn.de/papers/robocup2011_holz.pdf .

Cheers,
Alex

On Wed, Apr 4, 2012 at 6:18 PM, james <[hidden email]> wrote:
Hi,

The newly released OrganizedConnectedComponentSegmentation and
OrganizedMultiPlaneSegmentation look quite promising for my current work. I
have been experimenting currently with segmentation using a combination of
RANSAC plane removal, and Euclidean Cluster Extraction, but I will
experiment with this new method very shortly.
I am interested, however, as to what underlying algorithms are utilised, so
that I can read and reference relevant literature for my project. Is it
using RANSAC? Or a variation? Or a combination of techniques?
Any information or pointers would be greatly appreciated.

Thanks!

--
View this message in context: http://www.pcl-users.org/Techniques-used-in-Organized-Multi-Plane-Segmentation-tp3886044p3886044.html
Sent from the Point Cloud Library (PCL) Users mailing list archive at Nabble.com.
_______________________________________________
[hidden email] / http://pointclouds.org
http://pointclouds.org/mailman/listinfo/pcl-users


_______________________________________________
[hidden email] / http://pointclouds.org
http://pointclouds.org/mailman/listinfo/pcl-users



If you reply to this email, your message will be added to the discussion below:
http://www.pcl-users.org/Techniques-used-in-Organized-Multi-Plane-Segmentation-tp3886044p3886115.html
To unsubscribe from Techniques used in Organized Multi Plane Segmentation?, click here.
NAML