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Efficient Direct Slicing Of Dilated And Eroded 3d Models For Additive Manufacturing: Technical Report

Sylvain Lefebvre 1
1 MFX - Matter from Graphics
LORIA - ALGO - Department of Algorithms, Computation, Image and Geometry, Inria Nancy - Grand Est
Abstract : In the context of additive manufacturing we present a novel technique for direct slicing of a dilated or eroded volume, where the input volume boundary is a triangle mesh. Rather than computing a 3D model of the boundary of the dilated or eroded volume, our technique directly produces its slices. This leads to a computationally and memory efficient algorithm, which is embarrassingly parallel. Contours can be extracted under an arbitrary chord error, non-uniform dilation or erosion are also possible. Finally, the scheme is simple and robust to implement.
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https://hal.inria.fr/hal-02360401
Contributor : Sylvain Lefebvre <>
Submitted on : Thursday, November 14, 2019 - 9:26:34 AM
Last modification on : Friday, November 15, 2019 - 1:24:05 AM
Long-term archiving on: : Saturday, February 15, 2020 - 1:11:40 PM

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Distributed under a Creative Commons Attribution - NonCommercial - NoDerivatives 4.0 International License

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  • HAL Id : hal-02360401, version 1
  • ARXIV : 1911.05992

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Sylvain Lefebvre. Efficient Direct Slicing Of Dilated And Eroded 3d Models For Additive Manufacturing: Technical Report. [Research Report] Inria Nancy - Grand Est. 2019. ⟨hal-02360401⟩

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