Professor Alberto Izquierdo Fuente has visited the Fraunhofer Institute for Communication, Information Processing and Ergonomics (FKIE – Fraunhofer-Institut für Kommunikation, Informationsverarbeitung und Ergonomie), Bonn (Germany). Work has been done with Prof. Macarena Varela in the area of detection of people calling for help using drones equipped with microphone arrays.
