Analysis in Sensibility of a Motion Detection Algorithm for Selecting Noise Reduction Methods in X-Ray Image Sequences. - Lucas Souza e Silva; Filipe Ribeiro Rocha; Lorena Borges Amaral; Cássio Alves Carneiro; Flávia Magalhães Freitas Ferreira; Zélia Myriam Assis Peixoto (SIBGRAPI, 2012)