You have the same problem with a target frame of "/".
Tully
On Tue, May 25, 2010 at 10:07 AM, Radu Bogdan Rusu <
rusu@willowgarage.com>wrote:
> How are you generating the PointCloud2? It seems that the header frame id
> is not set, which might lead to problems if
> you want to visualize the data in RViz.
>
> Cheers,
> Radu.
>
> On 05/25/2010 08:28 AM, jy.hamburg@googlemail.com wrote:
> > Hi Josh,
> >
> > I have noticed the point_cloud_converter before sending the question. I
> > also have visualized the point cloud as point markers, it works, but
> > that's not a good way in my mind.
> >
> > When I use the conversion node, there is another problem, I got an WARN
> > message as following:
> >
> > [ WARN] [1274800021.152142366]: MessageFilter [target=/ ]: Discarding
> > message from [/point_cloud_converter_1274799273635604858] due to empty
> > frame_id. This message will only print once.
> >
> > And then I can see nothing in rviz. Could you please give me a
> > suggestion to overcome this. Thank you!
> >
> > Junhao
> >
> > Hi Junhao,
> >
> > For now you need to run the conversion node in the point_cloud_converter
> > package. The next release of rviz will have a PointCloud2 display.
> >
> > Josh
> >
> > On Sun, May 23, 2010 at 11:37 AM, ??? <jy.hamburg@googlemail.com
> > <mailto:jy.hamburg@googlemail.com>> wrote:
> >
> > > Hello,
> > >
> > > I have installed ros latest version and made some simple test on pcl,
> > it's
> > > great! At the same time I also want to use rviz as the visualization
> > tool of
> > > point cloud data.
> > >
> > > Is there any one who are trying to use rviz for point cloud
> > visualization?
> > > My question is for pcl, PointCloud2 is the point cloud data type which
> is
> > > supported, however in rviz PointCloud2 hasn't been integrated. Any
> idea?
> > >
> > > Best regards,
> > > Junhao
> > >
> > >
> > >
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> >
> >
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>
> --
> | Radu Bogdan Rusu | http://rbrusu.com/
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--
Tully Foote
Systems Engineer
Willow Garage, Inc.
tfoote@willowgarage.com
(650) 475-2827
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