costmap

Universal grid map library for mobile robotic mapping

A Graphql query cost analyzer.

Costmaps, directly analogous to ethz-asl's grid_map library.

Terrain mapping algorithm for motion planning and control in legged locomotion

Evidence-based costmap layer using ground and non-ground points to estimate occupancy with temporal decay and height-based filtering.

A 2D Occupancy Grid for CostMap by specifying traversal and non-traversal area

ROS package for creating a terrain cost map using RGBD Camera for locomotion of legged Robots.

The Nav2 Costmap Filter Editor is a browser-based, zero-backend application designed to simplify the creation of costmap filter masks for ROS 2 (Robot Operating System). It allows users to visually draw restrictions—such as keepout zones, speed limits, and virtual walls—directly onto an existing ROS 2 occupancy map.

Project 5 - Udacity Robotics Software Engineer Nanodegree Program

A simple scheme of costmap+path planning for low-speed automated parking

Interactive tool for painting keepout and speed filter zones on ROS2 PGM map files.

A simple scheme of costmap+path planning for low-speed automated parking

Codes related with global / local path planner and cost maps

Cost-aware A* path planner for ROS 2 Nav2 - Intelligent obstacle avoidance for autonomous navigation

This repository is a part of the diploma project at the Faculty of Electrical Engineering and Computing, University of Zagreb, Laboratory for Underwater Systems and Technologies.

In this work I create a variational auto-encoder to create trajectory query pairs for active preference learning of terrain costs for robot navigation.

Generating a cost map from point cloud data using local elevation binning

Multi-robot SLAM and autonomous navigation using two TurtleBot3 robots in ROS Noetic + Gazebo. Features namespace-isolated gmapping, AMCL localization, move_base navigation, and map merging.

Physics-free ROS 2 Humble Nav2 testbed on a real SLAM map: cmd_vel-integrating fake odometry, A* + DWB, dynamic obstacles and odometry noise. 7 scenarios x 5 trials of measured results.