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Technical Sketches
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Hexagonal Global Parameterization of Arbitrary Surfaces
A new type of global surface parameterization that respects six-fold rotational symmetries in surfaces, with applications in texture and geometry-pattern synthesis as well as triangular remeshing.
Matthias Nieser
Freie Universität Berlin
Jonathan Palacios
Oregon State University
Konrad Polthier
Freie Universität Berlin
Eugene Zhang
Oregon State University
![](../../../../../images/c95-e276-publicimagethumbnail.jpg)
Skeleton-Growing: A Vector-Field-Based 3D Curve-Skeleton Extraction Algorithm
Skeleton-growing is a 3D curve-skeleton extraction algorithm that can deliver a single reliable result without the threshold-adjusting process.
Natapon Pantuwong
University of Tokyo
Masanori Sugimoto
University of Tokyo
![](../../../../../images/c95-e310-publicimagethumbnail.jpg)
Robustly Discovering Partial Rigid Symmetries on 3D Models
An iterative voting method to robustly discover partial rigid symmetries on 3D models, especially symmetries at small scales.
Kangying Cai
Technicolor Research & Innovation Beijing
Weiwei Li
Beijing Normal University
Weiliang Meng
Chinese Academy of Sciences
Wencheng Wang
Chinese Academy of Sciences
Zhibo Chen
Technicolor Research & Innovation Beijing
Xin Zheng
Beijing Normal University
![](../../../../../images/c95-e296-publicimagethumbnail.jpg)
ProtoSphere: A GPU-Assisted Prototype-Guided Sphere-Packing Algorithm for Arbitrary Objects
A novel method for filling arbitrary objects very quickly and stably with sets of non-overlapping spheres.
Rene Weller
Technische Universität Clausthal
Gabriel Zachmann
Technische Universität Clausthal