Approximating Free-form Geometry with Height Fields for Manufacturing

We consider the problem of manufacturing free-form geometry with classical manufacturing techniques, such as mold casting or 3-axis milling. We determine a set of constraints that are necessary for manufacturability and then decompose and, if necessary, deform the shape to satisfy the constraints pe...

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Main Authors: Herholz, Philipp, Matusik, Wojciech, Alexa, Marc
Other Authors: Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory
Format: Article
Language:en_US
Published: Wiley Blackwell 2016
Online Access:http://hdl.handle.net/1721.1/100915
https://orcid.org/0000-0003-0212-5643
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author Herholz, Philipp
Matusik, Wojciech
Alexa, Marc
author2 Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory
author_facet Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory
Herholz, Philipp
Matusik, Wojciech
Alexa, Marc
author_sort Herholz, Philipp
collection MIT
description We consider the problem of manufacturing free-form geometry with classical manufacturing techniques, such as mold casting or 3-axis milling. We determine a set of constraints that are necessary for manufacturability and then decompose and, if necessary, deform the shape to satisfy the constraints per segment. We show that many objects can be generated from a small number of (mold-)pieces if slight deformations are acceptable. We provide examples of actual molds and the resulting manufactured objects.
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spelling mit-1721.1/1009152022-09-26T11:49:20Z Approximating Free-form Geometry with Height Fields for Manufacturing Herholz, Philipp Matusik, Wojciech Alexa, Marc Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science Matusik, Wojciech We consider the problem of manufacturing free-form geometry with classical manufacturing techniques, such as mold casting or 3-axis milling. We determine a set of constraints that are necessary for manufacturability and then decompose and, if necessary, deform the shape to satisfy the constraints per segment. We show that many objects can be generated from a small number of (mold-)pieces if slight deformations are acceptable. We provide examples of actual molds and the resulting manufactured objects. European Research Council (Grant ERC-2010-StG 259550 ("XSHAPE")) 2016-01-19T02:32:42Z 2016-01-19T02:32:42Z 2015-05 Article http://purl.org/eprint/type/JournalArticle 01677055 1467-8659 http://hdl.handle.net/1721.1/100915 Herholz, Philipp, Wojciech Matusik, and Marc Alexa. “Approximating Free-Form Geometry with Height Fields for Manufacturing.” Computer Graphics Forum 34, no. 2 (May 2015): 239–251. https://orcid.org/0000-0003-0212-5643 en_US http://dx.doi.org/10.1111/cgf.12556 Computer Graphics Forum Creative Commons Attribution-Noncommercial-Share Alike http://creativecommons.org/licenses/by-nc-sa/4.0/ application/pdf Wiley Blackwell MIT web domain
spellingShingle Herholz, Philipp
Matusik, Wojciech
Alexa, Marc
Approximating Free-form Geometry with Height Fields for Manufacturing
title Approximating Free-form Geometry with Height Fields for Manufacturing
title_full Approximating Free-form Geometry with Height Fields for Manufacturing
title_fullStr Approximating Free-form Geometry with Height Fields for Manufacturing
title_full_unstemmed Approximating Free-form Geometry with Height Fields for Manufacturing
title_short Approximating Free-form Geometry with Height Fields for Manufacturing
title_sort approximating free form geometry with height fields for manufacturing
url http://hdl.handle.net/1721.1/100915
https://orcid.org/0000-0003-0212-5643
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