A practical approach based on IoT, Video, Audio, and ITS for Micro-Sleep detection in public transportation systems. - Pablo E. Balcero-Posada; Alfredo Jose Calderon-Montealegre; Juan Carlos Navarro-Beltran; Luis Andres Marentes; Jerzon Y. Carrillo-Pinzon; Luis Felipe Herrera-Quintero (ICVES, 2022)