Can't get an image from a rosbag file in rviz

asked 2017-02-24 06:06:57 -0500

DufeRob gravatar image

updated 2018-05-25 10:06:37 -0500

Hello. I have two mashines. One has a started roscore and iai_kinect2 package. I recorded a rosbag file with one topic (/kinect2/qhd/image_color/compressed) on another PC. But when I tried to look at it in rviz, I have the warning message "No image received". Though when I started rviz with iai node it show images. What happened with images in bag files? How can I record the data properly? Thanks

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Can you run rosbag info <bag file> as described here and verify that the bag file contains images.

PeteBlackerThe3rd gravatar image PeteBlackerThe3rd  ( 2018-05-27 11:58:18 -0500 )edit