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1 SYNTIM - Image Analysis and Synthesis Inria Paris-Rocquencourt

Abstract : In this paper, we show how to extract reliable informations about the shape of 3D objects, obtained from volume medical images . We present an optimal region-growing algorithm, that makes use of the differential characteristics of the object sur face, and achieves a stable segmentation into a set of patches of quadratic surfaces. We show how this segmentation can be used to recognize and locate a target sub-structure on a global anatomic structure.

Keywords : VOLUME MEDICAL IMAGES SURFACE MODELING CURVATURES CREST LINES EXTREMAL MESH OPTIMAL REGION GROWING QUADRATIC SURFACES





Author: Ivan Bricault - Olivier Monga -

Source: https://hal.archives-ouvertes.fr/



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