2015-06-302015-06-3020111885-4508http://hdl.handle.net/11441/26396In this paper we present a new way to determine the geometrical objects associated to the Homology groups of a 2D-digital binary image. In fact, using Membrane Computing with techniques of spanning forests, we are able to define a parallel algorithm which calculates not only the Betti numbers, but also the geometric objects which generate these holes.application/pdfengAtribución-NoComercial-SinDerivadas 4.0 Españahttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccess