Morphological Background Detection and Enhancement of Images With Poor Lighting. - Angélica R. Jiménez-Sánchez; Jorge D. Mendiola-Santibañez; Iván R. Terol-Villalobos; Gilberto Herrera Ruiz; Damián Vargas-Vázquez; J. J. Garcia-Escalante; A. Lara-Guevara (IEEE Trans. Image Process., 2009)