• 3D pore analysis of sedimentary rocks 

    Vergés Garcia, Eduard; Tost Pardell, Daniela; Ayala Vallespí, M. Dolors; Ramos Guerrero, Emilio; Grau Carrion, Sergi (2010)
    Report de recerca
    Accés obert
    A 3D representation of the internal structure and fabric of sedimentary rocks is of paramount interest to evaluate their structural parameters such as porosity, pore-size distribution and permeability. The classical ...
  • 3D reconstruction and quantification of porous structures 

    Vergés Garcia, Eduard; Ayala Vallespí, M. Dolors; Grau Carrion, Sergi; Tost Pardell, Daniela (2008)
    Article
    Accés restringit per política de l'editorial
    In this paper, we describe the methodology that we have designed to quantify the pores distribution in bone implants and the empirical results that we have obtained with BioCAD designed scaffolds, microCT and confocal ...
  • A connected-component-labeling-based approach to virtual porosimetry 

    Rodríguez, Jorge Ernesto; Cruz Matías, Irving Alberto; Vergés Garcia, Eduard; Ayala Vallespí, M. Dolors (2011)
    Article
    Accés restringit per política de l'editorial
    Analyzing 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 ...
  • Bio-CAD analysis of porosity bioimplants 

    Vergés Garcia, Eduard; Ayala Vallespí, M. Dolors; Grau Carrion, Sergi; Tost Pardell, Daniela (2008)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    In this work we present two methods to compute the porosity from a μCT image. One is the virtual simulation of a porosimeter and the other is a sphere-based heuristic approach. Both methods obtain a graph representing the ...
  • Design of graphical interfaces for biomedical applications 

    Abellán Moreno, Pascual; Vergés Garcia, Eduard; Tost Pardell, Daniela (2005-05)
    Report de recerca
    Accés obert
    The visualization in biomedical applications includes diverse objects in a wide rank of scale, from molecules and cells to physiological, biomechanical and biophysical parts of the body, their anatomy and properties. The ...
  • Hardware and software improvements of volume splatting 

    Vergés Garcia, Eduard; Grau Carrion, Sergi; Tost Pardell, Daniela (2006-05)
    Report de recerca
    Accés obert
    This paper proposes different hardware-based acceleration of the three classical splatting strategies: emph{composite-every-sample}, emph{object-space sheet-buffer} and emph{image-space sheet-buffer}.
  • Improved virtual porosimeter 

    Vergés Garcia, Eduard; Ayala Vallespí, M. Dolors (2008)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Recently, the term BioCAD has appeared to refer to the modeling of biological processes. This work focuses on the analysis of structural properties such as porosity of bioimplants for bone reconstruction. Specifically, ...
  • Skeletonless porosimeter simulation 

    Rodríguez, Jorge; Cruz Matías, Irving; Vergés Garcia, Eduard; Ayala Vallespí, M. Dolors (2010)
    Report de recerca
    Accés obert
    We introduce a new approach to simulate a virtual mercury intrusion porosimetry (MIP) using neither skeleton computing nor seed-growing methods. Most of the existing methods to determine local pore sizes in a porous medium ...
  • Virtual Porosimeter 

    Vergés Garcia, Eduard; Ayala Vallespí, M. Dolors; Grau Carrion, Sergi; Tost Pardell, Daniela (2008)
    Article
    Accés restringit per política de l'editorial
    Recently, the term Bio-CAD has appeared to refer to the modeling of biological processes. This work focuses on the analysis of structural properties such as porosity of bioimplants for bone reconstruction. Specifically, ...