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BEGIN:VEVENT
DTSTAMP:20260417T190101Z
LOCATION:West Building\, Rooms 211-214
DTSTART;TZID=America/Los_Angeles:20250813T104500
DTEND;TZID=America/Los_Angeles:20250813T121500
UID:siggraph_SIGGRAPH 2025_sess118@linklings.com
SUMMARY:Directions in Parameterization
DESCRIPTION:NeurCross: A Neural Approach to Computing Cross Fields for Qua
 d Mesh Generation\n\nWe propose NeurCross, a self-supervised framework for
  quadrilateral mesh generation that jointly optimizes principal curvature 
 direction field and cross field by employing an optimizable neural SDF to 
 approximate the input surface. NeurCross outperforms state-of-the-art meth
 ods in terms of singular ...\n\n\nQiujie Dong (Shandong University, The Un
 iversity of Hong Kong); Huibiao Wen (Shandong University); Rui Xu (The Uni
 versity of Hong Kong); Shuangmin Chen (Qingdao University of Science and T
 echnology); Jiaran Zhou (Ocean University of China); Shiqing Xin and Chang
 he Tu (Shandong University); Taku Komura (The University of Hong Kong); an
 d Wenping Wang (Texas A&M University)\n---------------------\nFeature-Alig
 ned Parametrization in Penner Coordinates\n\nWe extend Penner-coordinate-b
 ased methods for seamless parametrizations to surfaces with sharp features
  to which the parametrization needs to be aligned.  We describe a two-phas
 e method to efficiently minimize feature constraint residual errors.  We d
 emonstrate that the resulting algorithm works rob...\n\n\nRyan Capouellez 
 and Rodrigo Singh (New York University), Martin Heistermann and David Bomm
 es (University of Bern), and Denis Zorin (New York University)\n----------
 -----------\nDivide-and-Conquer Embedding\n\nThe paper proposes a construc
 tion algorithm based on a divide-and-conquer strategy to map a disk-topolo
 gy triangular mesh onto any convex polygon., which supports arbitrary nume
 rical precision and exact arithmetic. Under exact arithmetic, it strictly 
 guarantees a bijection for any mesh and convex po...\n\n\nYuan-Yuan Cheng,
  Qing Fang, Ligang Liu, and Xiao-Ming Fu (University of Science and Techno
 logy of China)\n---------------------\nDirections in Parameterization - In
 teractive Discussion\n\nAfter the summary presentations, attendees will pa
 rticipate in an interactive discussion. Outside the room will be a series 
 of poster boards for authors to gather around with the audience. Authors a
 re invited to bring any material related to their paper that could instiga
 te further conversation such...\n\n---------------------\nRectangular Surf
 ace Parameterization\n\nThis paper presents a method for mapping curved su
 rfaces to the plane without shear, enabling rectangular parameterizations.
  It introduces a novel approach for computing integrable, orthogonal frame
  fields. The method improves mesh quality, supports rich user control, and
  outperforms existing techni...\n\n\nEtienne Corman (CNRS) and Keenan Cran
 e (Carnegie Mellon University)\n---------------------\nField Smoothness-Co
 ntrolled Partition for Quadrangulation\n\nOur approach proposes a novel pa
 rtition method for reliable feature-aligned quadrangulation. The core insi
 ght is that singularity-distant smooth streamlines are more suitable as pa
 tch boundaries. The key implementation confines patch boundaries to high f
 ield smoothness regions.\nValidated on large-sc...\n\n\nZhongxuan Liang, W
 ei Du, and Xiao-Ming Fu (University of Science and Technology of China)\n-
 --------------------\nPower-Linear Polar Directional Fields\n\nWe present 
 a method for designing smooth directional fields on triangle meshes with p
 recise control over singularities. Our approach uses a power-linear polar 
 representation, allowing singularities of any index to be placed anywhere 
 on the mesh. The resulting fields are smooth, robust to mesh qualit...\n\n
 \nJiabao Brad Wang and Amir Vaxman (University of Edinburgh)\n\nInterest A
 rea: Research & Education\n\nRecording: Livestreamed, Not Livestreamed, Re
 corded, Not Recorded\n\nRegistration Category: Full Conference, Virtual Ac
 cess, Wednesday\n\nSession Chair: Mirela Ben-Chen (Technion – Israel Insti
 tute of Technology)
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