Using imagery and computer vision as remote monitoring methods for early detection of respiratory disease in pigs. - Maria Jorquera-Chavez; Sigfredo Fuentes; Frank R. Dunshea; Robyn D. Warner; Tomas Poblete; Ranjith R. Unnithan; Rebecca S. Morrison; Ellen C. Jongman (Comput. Electron. Agric., 2021)