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DTSTAMP:20250522T212947Z
LOCATION:Mile High 2A
DTSTART;TZID=America/Denver:20240731T090000
DTEND;TZID=America/Denver:20240731T103000
UID:siggraph_SIGGRAPH 2024_sess107@linklings.com
SUMMARY:Geometry: Mappings and Fields
DESCRIPTION:Neural Geometry Fields for Meshes\n\nNeural geometry fields ar
 e a novel 3D surface representation which leverage advances in neural impl
 icit functions to represent discrete triangle meshes. By discretizing a su
 rface into quadrangular patches, a neural function can be adapted to learn
  high frequency surface details, ultimately enabling ...\n\n\nVenkataram E
 davamadathil Sivaram, Tzu-Mao Li, and Ravi Ramamoorthi (University of Cali
 fornia San Diego)\n---------------------\nIn the Quest for Scale-Optimal M
 appings\n\nWe present an algorithm for the max-norm minimization of hypere
 lastic distortion for mesh deformation.\nUnder certain conditions our meth
 od can build a deformation whose maximum distortion is arbitrarily close t
 o the (unknown) minimum.\nIn summary, we reliably build 2D and 3D mesh def
 ormations with th...\n\n\nDmitry Sokolov (Université de Lorraine, CNRS, In
 ria, LORIA); Vladimir Garanzha, Igor Kaporin, and Liudmila Kudryavtseva (D
 orodnicyn Computing Center FRC CSC RAS Moscow Institute of Physics and Tec
 hnology); François Protais (Université de Lorraine, CNRS, Inria, LORIA); a
 nd Dmitry Sokolov\n---------------------\nLifting Directional Fields to Mi
 nimal Sections\n\nBy lifting direction fields to currents on a circle bund
 le, we unlock a new convex relaxation of field optimization that treats si
 ngularities as first-class citizens.\n\n\nDavid R. Palmer (Harvard Univers
 ity), Albert Chern (University of California San Diego), and Justin M. Sol
 omon (Massachusetts Institute of Technology (MIT))\n---------------------\
 nSeamless Parametrization in Penner Coordinates\n\nWe introduce a simple a
 nd efficient algorithm for seamless parametrization with prescribed angles
  at singularities and rotations along homology loops. Our algorithm perfor
 ms exceptionally well on a large dataset based on Thingi10k [Zhou and Jaco
 bson 2016] and on a challenging smaller dataset of [Myl...\n\n\nRyan Capou
 ellez and Denis Zorin (New York University)\n---------------------\nGeomet
 ry: Mappings and Fields - Interactive Discussion\n\nAfter the summary pres
 entations, attendees will participate in an interactive discussion. Distri
 buted around the room will be a series of poster boards for authors to gat
 her around with the audience. Authors are invited to bring any material re
 lated to their paper that could instigate further conver...\n\n-----------
 ----------\nThe Method of Moving Frames for Surface Global Parametrization
 \n\nWe introduce a surface parametrization algorithm supporting seamless c
 onstraints and feature alignment based on Cartan’s method of moving frames
 . Using a discretization of Cartan’s structure equations, we derive a non-
 linear least-square problem which optimizes both singularity positions...\
 n\n\nGuillaume Coiffier and Etienne Corman (Université de Lorraine, Inria,
  LORIA) and Guillaume Coiffier\n---------------------\nSmooth Bijective Pr
 ojection in a High-order Shell\n\nWe propose a new high-order shell struct
 ure for the smooth attribute transfer between meshes inside the shell, alo
 ng with a robust construction algorithm. The high-order shell is enveloped
  by three B\'{e}zier triangles and three side surfaces, with a smooth bije
 ctive projection inside.\n\n\nShibo Liu, Yang Ji, Jia-Peng Guo, Ligang Liu
 , and Xiao-Ming Fu (University of Science and Technology of China)\n\nInte
 rest Area: Research & Education\n\nKeyword: Geometry, Modeling\n\nRegistra
 tion Category: Full Conference, Full Conference Supporter, Virtual Access,
  Exhibitor Full Conference, Wednesday\n\nSession Chair: Keenan Crane (Carn
 egie Mellon University)
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