García-Navas, José Luis; Botella-Campos, Marta; Rego, Albert; Sendra, Sandra; Lloret, Jaime(Institute of Advanced Engineering and Science, 2021-12)
[EN] In this paper, a novel solution to avoid new infections is presented. Instead of tracing users¿ locations, the presence of individuals is detected by analysing the voices, and people¿s faces are detected by the camera. ...