School of Physics and Optoelectric Engineering, Guangdong University of Technology, Guangzhou Higher Education Mega Center, Guangzhou 510006, China ...

The present paper proposes a highly innovative obstacle detection sensor, combining both passive and active optical devices and based on a new concept of optronic system. It is specifically conceived ...

This work performs obstacle detection and attitude estimation for a small quad-rotor by using low-cost sensors, namely, a Sonic Ranging Sensor (SRS) and an InfraRed Sensor (IRS), widely used in mobile ...