ROS Standard SI Units
Hello everyone!
I'm currently using this code, to extract clusters from a Point Cloud and track them via a Kalman Filter with constant velocity: Github Source
Right now I'm trying to publish the Position and Velocity Values above the segmented Clusters. I'm doing it by using:
KF0.statePost.at<float>(0)
KF0.statePost.at<float>(1)
KF0.statePost.at<float>(2)
KF0.statePost.at<float>(3)
(for all the Kalman Filters KFi I've initialized)
0 and 1 give me the correct X and Y Position, so 2 and 3 should be the corresponding velocity, however I do not know what the Units are. It cant be m/s because its 10^(-6) and I can't think of any reasonable Unit. Maybe its an angle?
I hope someone can help me, thanks in Advanced. Best regards.