Program
Program
Due to the COVID-19 situation, SGP this year will be held in a combined offline and online virtual form. The videos for paper talks and summer school lectures will be available by 2 July 2020 in our dedicated YouTube channel. You can also leave comments and questions in the videos. Between 6 and 8 July 2020 we will have a virtual conference, comprising Live keynotes, screening of paper talks, Q&A sessions, ceremonies and, for the first time, a town-hall meeting. During The Q&A sessions the chairs will also collect and ask questions that were raised within the video comments.
Online Conference Schedule
13 GMT = 14 BST (British summer time) = 15 CET (Central European time) = 09 ET (East coast time) = 06 PT (Pacific time).
Time (GMT) | Monday 6 July |
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13:30–14:00 | Opening Ceremony |
14:00–15:00 | Live Keynote: Benjamin Dillenburger |
15:00–15:30 | Virtual Break |
15:30–15:45 | School Q&A: Computational optimal transport |
15:45–16:00 | School Q&A: Fabrication-aware Design |
16:00–16:15 | School Q&A: The functional representation of 3D shapes |
16:15–16:30 | School Q&A: Deep Learning for Geometric Data |
16:30–17:00 | Virtual Break |
17:00–18:00 | Live Keynote: Dragomir Anguelov |
18:00–18:30 | Virtual Break |
18:30–18:45 | School Q&A: Discrete Curvatures |
18:45–19:00 | School Q&A: PDE and Spectral Approaches |
19:00–19:15 | School Q&A: Geometric Computing |
19:15–19:45 | Virtual Break |
19:45–20:45 | SGP Townhall Meeting |
Time (GMT) | Tuesday 7 July |
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13:00–15:00 | Paper session: Computational Geometry & Fabrication |
15:00–15:30 | Virtual Break |
15:30–17:30 | Paper session: Discrete Differential Geometry |
17:30–18:00 | Virtual Break |
18:00–19:00 | Live keynote: Alla Sheffer |
19:00–19:30 | Virtual Break |
19:30–21:30 | Paper session: Deformation |
Time (GMT) | Wednesday 8 July |
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13:00–14:00 | Live keynote: Maks Ovsjanikov |
14:00–14:30 | Virtual Break |
14:30–16:00 | Paper session: Meshing |
16:00–16:20 | Virtual Break |
16:20–17:50 | Paper session: Surface Reconstruction |
17:50–18:10 | Virtual Break |
18:10–19:40 | Paper session: Optimization |
19:40–20:00 | Virtual Break |
20:00–21:30 | Paper session: Machine Learning & Shape Analysis |
21:30–22:00 | Closing Ceremony |
Paper Sessions
Computational Geometry and Fabrication (Tuesday, 13:00-15:00 GMT)
Chair: Pooran Memari
Playlist: https://www.youtube.com/playlist?list=PLUykN3u3Z3NWVB8x7QVQDrDWI9rsV1wQR
Half-Space Power Diagrams and Discrete Surface Offsets
Zhen Chen; Daniele Panozzo and Jeremie Dumas
Medial Axis Isoperimetric Profiles
Zhang, Paul; Deford, Daryl and Solomon, Justin
Fabricable 3D-QR-Codes with Directional Light
Peng, Hao; Liu, Peiqing; Lin, Lu; Sharf, Andrei; Liu, Lin; Lischinski, Dani and Chen, Baoquan
Approximating Isosurfaces by Guaranteed-Quality Triangular Meshes
Hass, Joel and Trnkova, Maria
Discrete Differential Geometry (Tuesday, 15:30-17:30 GMT)
Chair: Julie Digne
Playlist: https://www.youtube.com/playlist?list=PLUykN3u3Z3NXPYTmiyQnv-3YiI2hrsGgN
Interpolated Corrected Curvature Measures for Polygonal Surfaces
Lachaud, Jacques-Olivier; Romon, Pascal; Thibert, Boris and Coeurjolly, David
Laplace Operators for Tetrahedral Meshes
Alexa, Marc; Herholz, Philipp; Kohlbrenner, Max and Sorkine-Hornung, Olga
A Discrete Laplacian for Non-Manifold Triangulations
Sharp, Nicholas and Crane, Keenan
A Simple Discretization of the Vector Dirichlet Energy
Stein, Oded; Wardetzky, Max; Jacobson, Alec and Grinspun, Eitan
Deformation (Tuesday, 19:30-21:30 GMT)
Chair: Philipp Herholz
Playlist: https://www.youtube.com/playlist?list=PLUykN3u3Z3NUzWdH0DX_CXVA1sAGncg4A
Sparse Data Driven Mesh Deformation
Lin Gao, Yu-Kun Lai, Jie Yang, Ling-Xiao Zhang, Shihong Xia and Leif Kobbelt
Interactive Sculpting of Digital Faces Using an Anatomical Modeling Paradigm
Gruber, Aurel; Fratarcangeli, Marco; Zoss, Gaspard; Cattaneo, Roman; Beeler, Thabo; Gross, Markus and Bradley, Derek
A Parametric Analysis of Discrete Hamiltonian Functional Maps
Postolache, Emilian; Fumero, Marco; Cosmo, Luca and Rodola, Emanuele
Nonlinear Deformation Synthesis via Sparse Principal Geodesic Analysis
Sassen, Josua; Hildebrandt, Klaus and Rumpf, Martin
Meshing (Wednesday, 14:30-16:00 GMT)
Chair: Xifeng Gao
Playlist: https://www.youtube.com/playlist?list=PLUykN3u3Z3NVFCFfXJeancaT-mBVuyuI4
Hexahedral Quality Evaluation via SOS Relaxations
Marschner, Zoë; Palmer, David; Zhang, Paul and Solomon, Justin
Integer-Grid Sketch Simplification and Vectorization
Stanko, Tibor; Bessmeltsev, Mikhail; Bommes, David and Bousseau, Adrien
Cost Minimizing Local Anisotropic Quad Mesh Refinement
Lyon, Max; Bommes, David and Kobbelt, Leif
Surface Reconstruction (Wednesday, 16:20-17:50 GMT)
Chair: Manolis Savva
Playlist: https://www.youtube.com/playlist?list=PLUykN3u3Z3NXgaK_2J-jCWK4a-k3Yl2e0
Poisson Surface Reconstruction with Envelope Constraints
Kazhdan, Misha; Rusinkiewicz, Szymon; Chuang, Ming and Hoppe, Hugues
Learning Part Boundaries from 3D Point Clouds
Loizou, Marios; Averkiou, Melinos and Kalogerakis, Evangelos
Topology-Aware Surface Reconstruction for Point Clouds
Gabrielsson, Rickard Brüel; Ganapathi-Subramanian, Vignesh; Skraba, Primoz and Leonidas J. Guibas
Optimization (Wednesday, 18:10-19:40 GMT)
Chair: Edward Chien
Playlist: https://www.youtube.com/playlist?list=PLUykN3u3Z3NUibUQ-TZdsYLAVyvdaBmyM
Adaptive Block Coordinate Descent for Distortion Optimization
Naitsat, Alexander; Zhu, Yufeng and Zeevi, Yehoshua Y.
EGGS: Sparsity-Specific Code Generation
Tang, Xuan; Schneider, Teseo; Kamil, Shoaib; Panda, Aurojit; Li, Jinyang and Panozzo, Daniele
Anderson Acceleration for Nonconvex ADMM Based on Douglas-Rachford Splitting
Ouyang, Wenqing; Peng, Yue; Yao, Yuxin; Zhang, Juyong and Deng, Bailin
Machine Learning and Analysis (Wednesday, 20:00-21:30 GMT)
Chair: Mirela Ben-Chen
Playlist: https://www.youtube.com/playlist?list=PLUykN3u3Z3NUCr9uQ4mSKvAx83yeyZFie
DFR: Differentiable Function Rendering for Learning 3D Generation from images
Wu, Yunjie and Sun, Zhengxing
Generating Adversarial Surfaces via Band-Limited Perturbations
Mariani, Giorgio; Cosmo, Luca; Bronstein, Alex and Rodola, Emanuele
Consistent ZoomOut: Efficient Spectral Map Synchronization
Huang, Ruqi; Ren, Jing; Wonka, Peter and Ovsjanikov, Maks