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In this paper, a parallel algorithm for RBF-based surface reconstruction from contours is presented. The reconstruction process is divided into local reconstruction and global reconstruction phases. In the local reconstruction phase, surface patches are reconstructed from a set of adjacent slices of contours, these tasks are scheduled to be executed in parallel. In the global reconstruction phase,...
A radial basis function-based interpolation method can help researchers render the surface of human organs. Moreover, by using data sets that contain parallel slices of contours extracted from medical images, researchers can also efficiently reconstruct an organ's surface
Normal mesh is a new fundamental surface description, which is multiresolution mesh where each level can be written as a normal offset from a coarser version. In this paper, we present an algorithm to create normal subdivision triangulations approximating implicit surfaces. Our algorithm begins from a coarse base mesh created by a space-division based polygonization method for implicit surface, and...
2D shape blending or morphing is the process of continuously transforming one polygon into another, which is widely studied in 2D character animation, pattern matching, geometric modeling, virtual reality technologies and simulation, etc. ,and has found significant applications in those fields. Presents a new 2D shape blending algorithm based on the vertex circular arc path.After controlling the vertex...
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