Login point of cloud

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Login point of cloud

Javier Correa Villanueva
Hello, I'm trying to log out a point of cloud, to convert it to CSV or similar to read it with matlab. I tried to save a BAG file and the use rxbag to convert it to CSV, but the field "data", where the cloud is stored, is not exportable to CSV.

Is there any utility that help me get this done?

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Re: Login point of cloud

Radu B. Rusu
Administrator
Javier,

You could save it as ascii PCD, and write a simple conversion function to export it to CSV.

Cheers,
Radu.
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http://pointclouds.org

On 01/04/2011 10:21 AM, Javier Correa Villanueva wrote:

> Hello, I'm trying to log out a point of cloud, to convert it to CSV or similar to read it with matlab. I tried to save a
> BAG file and the use rxbag to convert it to CSV, but the field "data", where the cloud is stored, is not exportable to CSV.
>
> Is there any utility that help me get this done?
>
>
>
> _______________________________________________
> [hidden email] / http://pointclouds.org
> https://code.ros.org/mailman/listinfo/pcl-users
_______________________________________________
[hidden email] / http://pointclouds.org
https://code.ros.org/mailman/listinfo/pcl-users
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Re: Login point of cloud

Dejan Pangercic
In reply to this post by Javier Correa Villanueva
Javier,

this tutorial shall help you understand on how to dump the data to
disk and then to get them into matlab:
http://www.ros.org/wiki/pr2_mechanism/Tutorials/Plotting%20controller%20data%20in%20matlab

D.

On Tue, Jan 4, 2011 at 7:21 PM, Javier Correa Villanueva
<[hidden email]> wrote:

> Hello, I'm trying to log out a point of cloud, to convert it to CSV or
> similar to read it with matlab. I tried to save a BAG file and the use rxbag
> to convert it to CSV, but the field "data", where the cloud is stored, is
> not exportable to CSV.
> Is there any utility that help me get this done?
> _______________________________________________
> [hidden email] / http://pointclouds.org
> https://code.ros.org/mailman/listinfo/pcl-users
>
>



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MSc. Dejan Pangercic
PhD Student/Researcher
Intelligent Autonomous Systems Group
Technische Universit√§t M√ľnchen
Telephone: +49 (89) 289-26908
E-Mail: [hidden email]
WWW: http://ias.cs.tum.edu/people/pangercic
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