Cepeda-Negrete, Jonathan, and Raul E. Sanchez-Yanez. “Experiments on the White Patch Retinex in RGB and CIELAB Color Spaces”. Acta Universitaria 22 (March 1, 2012): 21–26. Accessed June 29, 2026. https://www.actauniversitaria.ugto.mx/index.php/acta/article/view/337.