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This paper presents an algorithm dealing with the data reduction and the approximation of 3D polygonal curves considering the inverse problem of curve subdivision. Our method, based on the analysis of the data, allows to approximate efficiently a set of straight 3D segments or points with a subdivision curve, in a near optimal way in terms of control point(More)
R6sultat de la r6section muqueuse endoscopique (RME) et du traitement par laser des 16sions r6siduelles post RME dans le cancer gastrique superficiel, H. Shimao, M. Morise, O. Tsutsumi, S. Kikuchi, N. Kobayashi, Y. Sakakibara, Y. Hiki, S. Tanabe, K. Saigenji, S. Sakuramoto, A. Kakita, Sagamihara (Japon) Outcome of endoscopic mucosal resection (EMR) and(More)
This paper presents a new and efficient algorithm for the decomposition of 3D arbitrary triangle meshes and particularly optimized triangulated meshes coming from CAD. The algorithm is based on the curvature tensor field analysis and presents two distinct complementary steps: a region based segmentation, which is an improvement of that presented in [1] and(More)
La laparoscopie est-elle utile h la surveillance de l'h6patite chronique ?, R. Orlando, F. Lirussi, L. Okolicsanyi (Padova, Italy). Les polypes fibroides inflammatoires du tube digestif, M. Herin, J. Haot (Bruxelles, Belglque). La gastrite lymphocytaire : 6tude immunocytochimique des lymphocytes intra-6pith61iaux et choriaux, A. Jouret, L. Wallez, J.(More)
1 Department of Condensed Matter Physics, Facultad de Ciencias, Universidad Autónoma de Madrid, Madrid, Spain, and Instituto ’Nicolás Cabrera’, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049 Madrid, Spain 2 Laboratoire Léon Brillouin, Commissariat lEnergie Atomique, CNRS-UMR 12, CEA-Saclay, Gif-surYvette Cedex F-91191 3 Laboratoire Jean Perrin,(More)
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