[ros-users] there is a gap between pcl and rviz (Junhao Xiao)

[Tully Foote]

You have the same problem with a target frame of "/".

Tully

On Tue, May 25, 2010 at 10:07 AM, Radu Bogdan Rusu <rusu at 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 at 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 at googlemail.com
> > <mailto:jy.hamburg at 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
> >  >
> >  >
> >  >
> >  > ______________________________
> > _________________
> >  > ros-users mailing list
> >  > ros-users at code.ros.org <mailto:ros-users at code.ros.org>
> >  > https://code.ros.org/mailman/listinfo/ros-users
> >
> >
> >
> > _______________________________________________
> > ros-users mailing list
> > ros-users at code.ros.org
> > https://code.ros.org/mailman/listinfo/ros-users
>
> --
> | Radu Bogdan Rusu | http://rbrusu.com/
> _______________________________________________
> ros-users mailing list
> ros-users at code.ros.org
> https://code.ros.org/mailman/listinfo/ros-users
>



-- 
Tully Foote
Systems Engineer
Willow Garage, Inc.
tfoote at willowgarage.com
(650) 475-2827
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ros.org/pipermail/ros-users/attachments/20100525/fdfa1337/attachment-0003.html>