Power Line Tracking with Event Cameras

Citing

If you use this work in an academic context, please cite the following publication:

A. Dietsche, G. Cioffi, J. Hidalgo-Carrio and D. Scaramuzza, "Power Line Tracking with Event Cameras," IEEE/RSJ Int. Conf. Intell. Robot. Syst. (IROS). 2021.

Installation

1. Clone the rpg_dvs_ros repository and add the dvs_msgs package to your workspace.
2. Clone this repository and add it to your workspace.
3. Build the tracker:

catkin build line_event_tracker 

4. If you want to visualize the lines, build the visualization package as well:

catkin build line_event_tracker_visualizer

Parameter Tuning

The parameters and their description can be found here.

Undistort

The tracker performs much better on undistorted events. To that end, a undistort step was added. The camera parameters need to be defined in the run.launch file. For visualization package needs the camera parameters defined separately in their run.launch file.

Run

To run the tracker:

roslaunch line_event_tracker run.launch

To run the tracker with the visualization:

roslaunch line_event_tracker run_with_visualizer.launch