1. Postgraduate Program in Informatics (PPGIA)Pontifical Catholic University of Parana (PUCPR) Parana Brazil
2. Department of InformaticsFederal Institute of Parana (IFPR) Parana Brazil
3. Department of InformaticsState University of Ponta Grossa (UEPG) Parana Brazil
4. Laboratoire d'Imagerie, de Vision et d'Intelligence ArtificielleÉcole de Technologie Supérieure (ÉTS) Montreal Canada
5. Department of InformaticsFederal University of Parana (UFPR) Parana Brazil