Reference TypeConference Proceedings
Citation KeyFernandezCast:2013:ShInAd
Author1 Fernandez, Alexander Pinzon
2 Castro, Eduardo Romero
Affiliation1 Universidad Nacional de Colombia
2 Universidad Nacional de Colombia
TitleShape Inflation With an Adapted Laplacian Operator For Hybrid Quad/Triangle Meshes
Conference NameConference on Graphics, Patterns and Images, 26 (SIBGRAPI)
EditorBoyer, Kim
Hirata, Nina
Nedel, Luciana
Silva, Claudio
Book TitleProceedings
DateAug. 5-8, 2013
Publisher CityLos Alamitos
PublisherIEEE Computer Society
Conference LocationArequipa, Peru
Keywordslaplacian smooth, curvature, sculpting, subdivision surface.
AbstractThis paper proposes a novel modeling method for a hybrid quad/triangle mesh that allows to set a family of possible shapes by controlling a single parameter, the global curvature. The method uses an original extension of the Laplace Beltrami operator that efficiently estimates a curvature parameter which is used to define an inflated shape after a particular operation performed in certain mesh points. Along with the method, this work presents new applications in sculpting and modeling, with subdivision of surfaces and weight vertex groups. A series of graphics examples demonstrates the quality, predictability and flexibility of the method in a real production environment with software Blender.
Tertiary TypeFull Paper
Size3817 KiB
Number of Files1
Target File114677_Final.pdf
Last Update2013:
Metadata Last Update2020: administrator {D 2013}
Document Stagecompleted
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Access Date2020, Nov. 25