Failed Calibration
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HongShaojiang commented
Hi, I used my rosbag to calibrate odometry(radii and distance between the wheels), I use nav_msgs::Odometry, but it failed(Matrix A is almost singular, failed calibration). Should I use geometry_msgs::Vector3Stamped if I want to calibrate odometry? or could you please send me example bag, my email: 373668162@qq.com. Thanks.
Best.
HongShaojiang commented
rosbag too short, long is ok for calibration. and the tmp.v_l and tmp.v_r was the angular velocity of wheels.