You have the same problem with a target frame of "/". Tully On Tue, May 25, 2010 at 10:07 AM, Radu Bogdan Rusu 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, ??? > > 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@code.ros.org > > > https://code.ros.org/mailman/listinfo/ros-users > > > > > > > > _______________________________________________ > > ros-users mailing list > > ros-users@code.ros.org > > https://code.ros.org/mailman/listinfo/ros-users > > -- > | Radu Bogdan Rusu | http://rbrusu.com/ > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users > -- Tully Foote Systems Engineer Willow Garage, Inc. tfoote@willowgarage.com (650) 475-2827