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Design Transformations for Rule-based Procedural Modeling

2017; Wiley; Volume: 36; Issue: 2 Linguagem: Inglês

10.1111/cgf.13105

1467-8659

Stefan Lienhard, Cheryl Lau, Pascal Müller, Peter Wonka, Mark V. Pauly,

Design Education and Practice

Computer Graphics ForumVolume 36, Issue 2 p. 39-48 Procedural and Interactive Nature Design Transformations for Rule-based Procedural Modeling Stefan Lienhard, Stefan Lienhard EPFLSearch for more papers by this authorCheryl Lau, Cheryl Lau Esri R&D Center ZurichSearch for more papers by this authorPascal Müller, Pascal Müller Esri R&D Center ZurichSearch for more papers by this authorPeter Wonka, Peter Wonka KAUSTSearch for more papers by this authorMark Pauly, Mark Pauly EPFLSearch for more papers by this author Stefan Lienhard, Stefan Lienhard EPFLSearch for more papers by this authorCheryl Lau, Cheryl Lau Esri R&D Center ZurichSearch for more papers by this authorPascal Müller, Pascal Müller Esri R&D Center ZurichSearch for more papers by this authorPeter Wonka, Peter Wonka KAUSTSearch for more papers by this authorMark Pauly, Mark Pauly EPFLSearch for more papers by this author First published: 23 May 2017 https://doi.org/10.1111/cgf.13105Citations: 10Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat Abstract We introduce design transformations for rule-based procedural models, e.g., for buildings and plants. Given two or more procedural designs, each specified by a grammar, a design transformation combines elements of the existing designs to generate new designs. We introduce two technical components to enable design transformations. First, we extend the concept of discrete rule switching to rule merging, leading to a very large shape space for combining procedural models. Second, we propose an algorithm to jointly derive two or more grammars, called grammar co-derivation. We demonstrate two applications of our work: we show that our framework leads to a larger variety of models than previous work, and we show fine-grained transformation sequences between two procedural models. Citing Literature Supporting Information Filename Description cgf13105-sup-0001-S1.zip8.9 KB Supporting Information cgf13105-sup-0002-S1.pdf1.1 MB Supporting Information Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article. Volume36, Issue2May 2017Pages 39-48 RelatedInformation