how to read and change the "viewpoint" in ".pcd" file

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how to read and change the "viewpoint" in ".pcd" file

samhu
I don't know what i have missed
but i just can't find methods in io to read the VIEWPOINT in ".pcd" file
and alter it.

please help
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Re: how to read and change the "viewpoint" in ".pcd" file

aichim
Administrator
Hi,

You can read the pcd file into a PointCloud or a PointCloud2 and then modify the sensor_origin or sensor_orientation and then write the cloud back.

Cheers,
Alex
-----

On Apr 3, 2013, at 10:44 AM, samhu <[hidden email]> wrote:

> I don't know what i have missed
> but i just can't find methods in io to read the VIEWPOINT in ".pcd" file
> and alter it.
>
> please help
>
>
>
> --
> View this message in context: http://www.pcl-users.org/how-to-read-and-change-the-viewpoint-in-pcd-file-tp4027050.html
> Sent from the Point Cloud Library (PCL) Users mailing list 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
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Re: how to read and change the "viewpoint" in ".pcd" file

samhu
thank you i find it now
but why the origin is a Eigen::Vector4f
I think it is supposed to be Eigen::Vector3f ??


On 04/04/2013 04:33 AM, aichim [via Point Cloud Library (PCL) Users mailing list] wrote:
Hi,

You can read the pcd file into a PointCloud or a PointCloud2 and then modify the sensor_origin or sensor_orientation and then write the cloud back.

Cheers,
Alex
-----

On Apr 3, 2013, at 10:44 AM, samhu <[hidden email]> wrote:

> I don't know what i have missed
> but i just can't find methods in io to read the VIEWPOINT in ".pcd" file
> and alter it.
>
> please help
>
>
>
> --
> View this message in context: http://www.pcl-users.org/how-to-read-and-change-the-viewpoint-in-pcd-file-tp4027050.html
> Sent from the Point Cloud Library (PCL) Users mailing list 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



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