This work describes the implementation of computational geometry algorithms developed within the Insight Toolkit (ITK): Distance Transform (DT), Voronoi diagrams, k Nearest Neighbor (kNN) transform, and finally a K Nearest Neighbor classifier for multichannel [...]

In this work a software framework for the virtual surgical simulation is presented. Our environment ESQUI (The acronym comes from the Spanish "Entorno para Simulacion QUIrurgica", i.e. Framework for Surgical Simulation) is based on an open software and [...]

This paper describes the implementation of a multidimensional block-matching nonrigid registration algorithm. The main features of the algorithm are its simplicity, its free form nature, the modularity of the similarity measure, which makes it possible [...]