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dc.contributor.authorRodríguez, Jorge Ernesto
dc.contributor.authorCruz Matías, Irving Alberto
dc.contributor.authorVergés Garcia, Eduard
dc.contributor.authorAyala Vallespí, M. Dolors
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Llenguatges i Sistemes Informàtics
dc.date.accessioned2011-12-27T10:59:00Z
dc.date.available2011-12-27T10:59:00Z
dc.date.created2011
dc.date.issued2011
dc.identifier.citationRodríguez , J. [et al.]. A connected-component-labeling-based approach to virtual porosimetry. "Graphical models", 2011, vol. 73, núm. 5, p. 296-310.
dc.identifier.issn1524-0703
dc.identifier.urihttp://hdl.handle.net/2117/14322
dc.description.abstractAnalyzing the pore-size distribution of porous materials, made up of an aggregation of interconnected pores, is a demanding task. Mercury intrusion porosimetry (MIP) is a physical method that intrudes mercury into a sample at increasing pressures to obtain a poresize histogram. This method has been simulated in-silice with several approaches requiring prior computation of a skeleton. We present a new approach to simulate MIP that does not require skeleton computation. Our method is an iterative process that considers the diameters corresponding to pressures. At each iteration, geometric tests detect throats for the corresponding diameter and a CCL process collects the region invaded by the mercury. Additionally, a new decomposition model called CUDB, is used. This is suitable for computing the throats and performs better with the CCL algorithm than a voxel model. Our approach obtains the pore-size distribution of the porous medium, and the corresponding pore graph.
dc.format.extent15 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Informàtica::Aplicacions de la informàtica::Bioinformàtica
dc.subject.lcshMercury intrusion porosimetry
dc.subject.lcshSkeleton -- Imaging
dc.subject.lcshVirtual MIP
dc.titleA connected-component-labeling-based approach to virtual porosimetry
dc.typeArticle
dc.subject.lemacEsquelet humà -- Porositat
dc.contributor.groupUniversitat Politècnica de Catalunya. GIE - Grup d'Informàtica a l'Enginyeria
dc.identifier.doi10.1016/j.gmod.2011.06.001
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://www.sciencedirect.com/science/article/pii/S152407031100018X
dc.rights.accessRestricted access - publisher's policy
local.identifier.drac8834232
dc.description.versionPostprint (published version)
local.citation.authorRodríguez , J.; Cruz, I.; Verges, E.; Ayala, D.
local.citation.publicationNameGraphical models
local.citation.volume73
local.citation.number5
local.citation.startingPage296
local.citation.endingPage310


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