A Flexible Pipeline for the Optimization of CSG Trees

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dc.contributor.authorFriedrich, Markus
dc.contributor.authorRoch, Christoph
dc.contributor.authorFeld, Sebastian
dc.contributor.authorHahn, Carsten
dc.contributor.authorFayolle, Pierre-Alain
dc.contributor.editorSkala, Václav
dc.date.accessioned2020-07-27T11:05:32Z
dc.date.available2020-07-27T11:05:32Z
dc.date.issued2020
dc.description.abstract-translatedCSG trees are an intuitive, yet powerful technique for the representation of geometry using a combination of Boolean set-operations and geometric primitives. In general, there exists an infinite number of trees all describing the same 3D solid. However, some trees are optimal regarding the number of used operations, their shape or other attributes, like their suitability for intuitive, human-controlled editing. In this paper, we present a systematic comparison of newly developed and existing tree optimization methods and propose a flexible processing pipeline with a focus on tree editability. The pipeline uses a redundancy removal and decomposition stage for complexity reduction and different (meta-)heuristics for remaining tree optimization. We also introduce a new quantitative measure for CSG tree editability and show how it can be used as a constraint in the optimization process.en
dc.format10 s.cs
dc.format.mimetypeapplication/pdf
dc.identifier.citationWSCG 2020: full papers proceedings: 28th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, p. 79-88.en
dc.identifier.doihttps://doi.org/10.24132/CSRN.2020.3001.10
dc.identifier.isbn978-80-86943-35-0
dc.identifier.issn2464–4617 (print)
dc.identifier.issn2464–4625 (CD-ROM)
dc.identifier.urihttp://wscg.zcu.cz/WSCG2020/2020-CSRN-3001.pdf
dc.identifier.urihttp://hdl.handle.net/11025/38454
dc.language.isoenen
dc.publisherVáclav Skala - UNION Agencycs
dc.relation.ispartofseriesWSCG 2020: full papers proceedingsen
dc.rights© Václav Skala - UNION Agencycs
dc.rights.accessopenAccessen
dc.subjectevoluční algoritmycs
dc.subjectkvantové žíhánícs
dc.subjectzpracování geometriecs
dc.subjectCADcs
dc.subjectCSGcs
dc.subjectkombinatorická optimalizacecs
dc.subject.translatedevolutionary algorithmsen
dc.subject.translatedquantum annealingen
dc.subject.translatedgeometry processingen
dc.subject.translatedCADen
dc.subject.translatedCSGen
dc.subject.translatedcombinatorial optimizationen
dc.titleA Flexible Pipeline for the Optimization of CSG Treesen
dc.typeconferenceObjecten
dc.typekonferenční příspěvekcs
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen

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