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[PCL_tutorial] No tf data.Fixed Frame camera_depth_frame does not exist

asked 2016-06-23 03:17:24 -0500

student_ja gravatar image

updated 2016-06-23 20:12:55 -0500

I followed this tutorial 4.1 ( http://wiki.ros.org/pcl/Tutorials ) and ran these with kinect v2

$ rosrun my_pcl_tutorial example input:=/narrow_stereo_textured/points2

$ rosrun rviz rviz

After that I selected camera_depth_frame for the Fixed Frame and select output for the PointCloud2 topic. But I could not see anything and rviz said "No tf data.Fixed Frame camera_depth_frame does not exist"

How can I get downsampled images? thank you.

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answered 2016-06-25 02:11:00 -0500

sar1994 gravatar image

I have not gone through the tutorials bt can you run rosrun tf view_frames command and see if Frame camera_depth_frame exists in the tf tree. If not then your program is not able to publish the tf data.

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Asked: 2016-06-23 03:17:24 -0500

Seen: 798 times

Last updated: Jun 25 '16