Guilherme Roberto, ThaĆ­na Tosta, Paulo Faria, Alessandro Martins, Leandro Neves, and Marcelo Nascimento. 2019. Classification of breast and colorectal tumors based on percolation of color normalized images. In Anais da XXXII Conference on Graphics, Patterns and Images, outubro 28, 2019, Rio de Janeiro, Brasil. SBC, Porto Alegre, Brasil. DOI: https://doi.org/10.5753/sibgrapi.2019.9818.