Hello, How can i give camera pose_estimation with cov. to EKF launch file. (with robot_pose_ekf package) My odom frame is /odom (Encoder estimation) and /map is for global frame. I am using AMCL in stack. Abhy -- View this message in context: http://ros-users.122217.n3.nabble.com/Camera-input-to-EKF-tp2484301p2484301.html Sent from the ROS-Users mailing list archive at Nabble.com.