This package provides robust 2D SLAM (GMapping) and localization (AMCL) workflows for the Fetch robot, designed for ROS Melodic. It supports both simulation and real-robot operation, enabling you to ...

All the sensor sources that send information to the filter node can have their own world reference frame, and each of these world reference frames can drift arbitrary over time. Therefore, the ...

Abstract: In recent years, infrastructure-based localization methods have achieved significant progress thanks to their reliable and drift-free localization capability. However, the preinstalled ...

Explore how a robot keeps track of its position as it moves. Explore how a robot keeps track of its position as it moves, and how to update that position with math using ranges to known landmarks.

Abstract: We present the design, implementation, and evaluation of Ceilbot, a ceiling-mounted robot for efficient and accurate RFID localization. Unlike previous robotic RFID localization systems, ...