A CBIR System for the Recognition of Agricultural Machinery. - Rodolfo Rojas Ruiz; Lisbeth Rodríguez-Mazahua; Asdrúbal López-Chau; Silvestre Gustavo Peláez-Camarena; María Antonieta Abud-Figueroa; Isaac Machorro-Cano (Res. Comput. Sci., 2018)