Computational Topology in Image Context 7th International Workshop, CTIC 2019, Málaga, Spain, January 24-25, 2019, Proceedings - Marfil, Rebeca; Marfil, Rebeca; Calderón, Mariletty; Calderón, Mariletty; Díaz del Río, Fernando; Díaz del Río, Fernando; Real, Pedro; Real, Pedro; Bandera, Antonio; Bandera, Antonio (Springer International Publishing : Imprint: Springer, 2019)