Passive Sensors
Visible Cameras Sensors
Infrared Sensors
Events Sensors
Active Sensors
Radar Sensors (Radio waves)
Lidar Sensors (Laser waves)
Sonar Sensors (Sound waves)
Reference
F. Mir, R. Sandhu, S. Young, Q. Wang, T. Osborn, "The Sensor Dilemma in Intelligent Transportation Systems: Evaluating Radar, Lidar, and Camera", International Conference on Transportation and Development, ICDT 2025, June 2025.