Reverse Engineering software packages are not able to automatically and robustly detect the sub-regions of a tessellated model; it generally results in a first trial subdivision which subsequently has to be refined, requiring a large amount of human intervention and high computational effort. To avoid these limitations, the authors propose a multilevel local approach for the automatic identification of edge points in polygonized point clouds, exploiting the ability of a heuristic technique to solve the edge detection problem with low computational effort. The approach was applied to several complex-shaped models with sharp and smooth edges, confirming its robustness and efficiency.

Study of compression properties of topologically optimized FDM made structured parts / Galantucci, Luigi Maria; Lavecchia, Fulvio; Percoco, Gianluca. - In: CIRP ANNALS. - ISSN 0007-8506. - 57:1(2008), pp. 243-246. [10.1016/j.cirp.2008.03.009]

Study of compression properties of topologically optimized FDM made structured parts

GALANTUCCI, Luigi Maria;Lavecchia, Fulvio;PERCOCO, Gianluca
2008-01-01

Abstract

Reverse Engineering software packages are not able to automatically and robustly detect the sub-regions of a tessellated model; it generally results in a first trial subdivision which subsequently has to be refined, requiring a large amount of human intervention and high computational effort. To avoid these limitations, the authors propose a multilevel local approach for the automatic identification of edge points in polygonized point clouds, exploiting the ability of a heuristic technique to solve the edge detection problem with low computational effort. The approach was applied to several complex-shaped models with sharp and smooth edges, confirming its robustness and efficiency.
2008
Study of compression properties of topologically optimized FDM made structured parts / Galantucci, Luigi Maria; Lavecchia, Fulvio; Percoco, Gianluca. - In: CIRP ANNALS. - ISSN 0007-8506. - 57:1(2008), pp. 243-246. [10.1016/j.cirp.2008.03.009]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11589/6616
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