I am an assistant professor in the Graphics Group at the Informatics deparment of the Federal University at Rio Grande do Sul, Brazil. I received a Ph.D in Computer Science from Stanford University under the supervision of Leonidas J. Guibas . Before that, I received a masters degree in Computer Science from the Federal University of Rio de Janeiro , Brazil, working with Ronaldo Marinho Persiano . My bachelor's degree in Computer Science was given by the Federal University of Rio Grande do Sul , Brazil.