1
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Accepted
TF2 Question about frame conversion
I proceeded by tinkering to obtain a correct transformation. There's probably a better option, but here's what i did :
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1
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Accepted
ROS2, Create3, Node subscribes to topic /tf but cannot receive data
You are subscribing to the topic with a mismatched type you won't receive any data.
You should subscribe with tf2_msgs/msg/TFMessage not a ...
- 25.3k
1
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tf name conflict
To differentiate the cameras with the realsense-ros driver for ROS melodic you can set the ~tf_prefix parameter in the launch file. From the readme:
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Invalid frame ID even if the TF tree is produced correctly
Looking at your tf tree, I see that you have some transforms with timestamps in the range of the 40s and others that are many orders of magnitude larger. (Aka current time since the epoch) with ...
- 25.3k
1
vote
Accepted
Transform between odom and base_link is faster than in real life [Solved]
First of all, diff_drive_controller does not parse URDF for the kinematic parameter: You have to define them correctly in the yaml file.
/odom topic is purely coming from diff_drive_controller, so you ...
- 1,944
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