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- Using robot_localization with amcl - Robotics Stack Exchange
Then run the second instance of the ekf_localization_node in the map_frame with wheel odometry, IMU data, UWB data (it is in map_frame) and amcl_pose which will give us the map_frame -> odom_frame transformation using existing odom_frame -> base_link_frame tf Thanks in advance Naman Kumar by on ROS Answers with karma: 1464 on 2015-09-23 Post
- Robot localization with AMCL and EKF - Robotics Stack Exchange
AMCL is a global localization algorithm in the sense that it fuses LIDAR scan matching with a source of odometry to provide an estimate of the robot's pose w r t a global map reference frame It is common to use an EKF UKF such as those implemented in the robot_localization package to fuse wheel odometry with an IMU (or other sensors) and create an improved odometry estimate (local pose
- What difference between SLAM locating and AMCL locating
SLAM can analysis the environment and locating iteself And AMCL can locate itself with saved map What difference between the two locating method of SLAM and AMCL? Because SLAM can locate, the AMC
- navigation - problem with robot localization using amcl - Robotics . . .
Then , I have amcl for localization and move_base is doing the planning I am able to start everything smoothly and give the goal through RVIZ and the tf tree looks correct: After I give the goal, robot starts moving towards it and on the way, its localization gets messed up
- Difference between localisation with AMCL and SLAM
All, Seemingly dumb question If I have a SLAM map feeding the Navigation Stack, and therefore localising itself then what purpose does the localisation provided by AMCL provide? Just to localise w
- AMCL: No laser scan received - Robotics Stack Exchange
Hello everyone! After generating a map with a SLAM, I wanted to localize my robot in this map For that purpose I want to use AMCL package But I keep getting the same error: [ WARN] [1560764535
- AMCL cannot publish a pose or update the transform. Please set the . . .
AMCL wants to know where the robot is located in the map That will be its initial position and from which it starts map->odom transform You can do this by using RViz2 and choosing 2D Pose Estimate or by directly publishing on a topic called initial_pose or initial_position something like that Check your topic list to find the exact topic and message type EDIT: There is a third way of
- ros2 - Confused about nav2_amcl initial positions - Robotics Stack Exchange
Confused about nav2_amcl initial positions Ask Question Asked 9 months ago Modified 9 months ago
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