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Presentation Information     2008-11-06 (15:15)   •  The seminar room at Vi2

Speaker David Coeurjolly
Comment Université de Lyon
Type External presentation
Title Volumetric Discrete Object Analysis: Separable Techniques and Performance Issues
Abstract In many applications, the distance transformation (DT) and the geometrical skeleton extraction are classic tools for volumetric shape analysis. In this talk, I will first give an overview of separable techniques to compute the distance transformation, the reverse distance transformation and a discrete medial axis extraction with the Euclidean metric. Then I will focus on performance issues (computational cost, multi-threading, grid structure,...).