@Article{Pasko:1988:GMA, author = "A. A. Pasko and V. V. Pilyugin and V. N. Pokrovskiy", title = "Geometric modeling in the analysis of trivariate functions", pages = "457--465", journal = "Computers and Graphics", volume = "12", number = "3/4", year = "1988", keywords = "isosurface, implicit surface, polygonization, soft object, blobby model, deformable object, multidimensional visualization, marching cubes", annote = "An algorithm of polygonization of an isosurface of a function of three variables is presented. It is free of topological ambiguities essential to the marching cubes algorithm. Trilinear interpolation is used for the hyperbolic arcs detection at faces of a cubic cell and for the construction of the edges connection graph. It is the English translation of Communications of Joint Institute of Nuclear Research P10-86-310, Dubna (Russia), 1986" }