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DTSTART:18871231T000000
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DTSTAMP:20250110T023312Z
LOCATION:Hall B5 (1)\, B Block\, Level 5
DTSTART;TZID=Asia/Tokyo:20241205T090000
DTEND;TZID=Asia/Tokyo:20241205T101000
UID:siggraphasia_SIGGRAPH Asia 2024_sess124@linklings.com
SUMMARY:Deform Your Axis:  Skeletons and Cages
DESCRIPTION:Technical Papers\n\nEach Paper gives a 10 minute presentation.
 \n\nDynamic Skeletonization via Variational Medial Axis Sampling\n\nWe pre
 sent a novel method for computing a discrete skeleton from a shape represe
 nted by a point cloud or triangle mesh.\nInspired by variational shape app
 roximation, our approach optimizes the partitioning of the input shape by 
 minimizing an error metric defined between medial axis samples (medial sp.
 ..\n\n\nQijia HUANG, Pierre KRAEMER, Sylvain THERY, and Dominique BECHMANN
  (Université de Strasbourg; ICube, CNRS)\n---------------------\nMATTopo: 
 Topology-preserving Medial Axis Transform with Restricted Power Diagram\n\
 nWe present a novel topology-preserving 3D medial axis computation framewo
 rk based on volumetric restricted power diagram (RPD), while preserving th
 e medial features and geometric convergence simultaneously, for both 3D CA
 D and organic shapes. The volumetric RPD discretizes the input 3D volume i
 nto s...\n\n\nNingna Wang (University of Texas at Dallas), Hui Huang (Shen
 zhen University (SZU)), Shibo Song (Independent Researcher), Bin Wang (Tsi
 nghua University), Wenping Wang (Texas A&M University), and Xiaohu Guo (Un
 iversity of Texas at Dallas)\n---------------------\nC^0 Generalized Coons
  Patches for High-order Cage-based Deformation\n\nSpace deformations defor
 m the ambient space and thus implicitly deform the embedded objects. Free-
 Form Deformation allows high-order deformation to the embedding space, yet
  the lattice may fail to conform to the object and involves many internal 
 control points. Cage-based Deformation utilizes a cage...\n\n\nKaikai Qin,
  Yunhao Zhou, Chenhao Ying, Yajuan Li, and Chongyang Deng (Hangzhou Dianzi
  University)\n---------------------\nPolynomial Cauchy Coordinates for Cur
 ved Cages\n\nBarycentric coordinates are widely used in computer graphics,
  especially in shape deformation. Traditionally, barycentric coordinates a
 re defined for polygonal domains. In this work, we relax this requirement 
 by representing the boundary of the domain using a Bézier spline and exten
 d the complex-val...\n\n\nZhehui Lin and Renjie Chen (University of Scienc
 e and Technology of China)\n---------------------\nMedial Skeletal Diagram
 : A Generalized Medial Axis Approach for 3D Shape Representation\n\nWe pro
 pose the Medial Skeletal Diagram, a novel skeletal representation that tac
 kles the prevailing issues around skeleton sparsity and reconstruction acc
 uracy in existing skeletal representations. Our approach augments the cont
 inuous elements in the medial axis representation to effectively shift t..
 .\n\n\nMinghao Guo, Bohan Wang, and Wojciech Matusik (MIT CSAIL)\n--------
 -------------\nDeformation Recovery: Localized Learning for Detail-Preserv
 ing Deformations\n\nWe introduce a novel data-driven approach aimed at des
 igning high-quality shape deformations based on a coarse localized input s
 ignal. Unlike previous data-driven methods that require a global shape enc
 oding, we observe that detail-preserving deformations can be estimated rel
 iably without any global...\n\n\nRamana Sundararaman (Centre National de l
 a Recherche Scientifique - Laboratoire d'informatique de l'École Polytechn
 ique (LIX)); Nicolas Donati (Ansys); Simone Melzi (University of Milano-Bi
 cocca); Etienne Corman (Université de Lorraine, CNRS); and Maks Ovsjanikov
  (Centre National de la Recherche Scientifique - Laboratoire d'informatiqu
 e de l'École Polytechnique (LIX))\n\nRegistration Category: Full Access, F
 ull Access Supporter\n\nLanguage Format: English Language\n\nSession Chair
 : Yotam Gingold (George Mason University)
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