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Point Cloud Upside down

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Point Cloud Upside down

pnambiar
Hello,
I am trying to view the point cloud from the Kinect sensor (./pcl_openni_viewer; ;/openni_grabber). The viewer initially is blank with just the coordinate axis, but the point cloud appears by pressing the 'r' key. However the point cloud appears inverted.

Please let me know if there is a way to change the orientation.
Ubuntu 14.04
OpenNI (Version 1.5.4.0 )

Thanks,
-P

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Re: Point Cloud Upside down

VictorLamoine
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Hello,

I'm not sure to understand what you call "inverted"? "upside-down"?
Please provide a screen-shot to explain what is your problem.

Bye
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Re: Point Cloud Upside down

Alexander Görtz
I guess it's normal that openni clouds are roateted 180 degrees around the z
axis as the coordinate systems are top left and bottom right based. But This
can be solved by calling setCamerPosition and use a negative y value for the
up parameters.

Am Freitag, 5. September 2014, 11:45:54 schrieb VictorL:

> Hello,
>
> I'm not sure to understand what you call "inverted"? "upside-down"?
> Please provide a screen-shot to explain what is your problem.
>
> Bye
>
>
>
> --
> View this message in context:
> http://www.pcl-users.org/Point-Cloud-Upside-down-tp4035419p4035424.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

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Re: Point Cloud Upside down

josuerocha
Can you give an example please?

Thanks in advance.
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