Atencio Ortiz, Pedro Sandino, Augusto Arias Gallego, and Mauricio Arias Correa. “ACQUISITION AND VISUALIZATION OF VARIABLEFOCUS SCENES USING DIGITAL IMAGE PROCESSING”. Revista EIA / English version 12, no. 24 (October 30, 2015): 13–25. Accessed May 1, 2024. https://revistabme.eia.edu.co/index.php/Reveiaenglish/article/view/906.