SGP 2023 Technical Papers

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24 papers in 8 sessions, organized according to the official SGP 2023 program. Paper titles link to Eurographics Digital Library metadata. Awards follow the official awards announcement.

Best Paper Best Paper Runner-up Honorable Mention

Monday, July 3, 2023

Meshing

HalfedgeCNN for Native and Flexible Deep Learning on Triangle Meshes Daniel Tyson, Ingmar Ludwig, Marcel Campen
HexBox: Interactive Box Modeling of Hexahedral Meshes Francesco Zoccheddu, Enrico Gobbetti, Marco Livesu, Nico Pietroni, Gianmarco Cherchi
Quadratic-Attraction Subdivision Kestutis Karciauskas, Jorg Peters
PowerRTF: Power Diagram based Restricted Tangent Face for Surface Remeshing Yuyou Yao, Jingjing Liu, Yue Fei, Wenming Wu, Gaofeng Zhang, Dongming Yan, Liping Zheng

2D Geometry

Singularity-Free Frame Fields for Line Drawing VectorizationHonorable Mention Olga Guțan, Shreya Hegde, Erick Jimenez Berumen, Mikhail Bessmeltsev, Edward Chien
Variational Pruning of Medial Axes of Planar Shapes Peter Rong, Tao Ju

Details on Surfaces

Deep Deformation Detail Synthesis for Thin Shell Models Lan Chen, Lin Gao, Jie Yang, Shibiao Xu, Juntao Ye, Xiaopeng Zhang, Yu-Kun Lai
Graph-Based Synthesis for Skin Micro Wrinkles Sebastian Weiss, Jonathan Moulin, Prashanth Chandran, Gaspard Zoss, Paulo Gotardo, Derek Bradley
A Shape Modulus for Fractal Geometry Generation Alexa Schor, Theodore Kim

Tuesday, July 4, 2023

Surface Reconstruction

Feature-Preserving Offset Mesh Generation from Topology-Adapted Octrees Daniel Zint, Nissim Maruani, Mael Rouxel-Labbe, Pierre Alliez
Poisson Manifold Reconstruction - Beyond Co-dimension OneBest Paper Maximilian Kohlbrenner, Singchun Lee, Marc Alexa, Misha Kazhdan
ANISE: Assembly-based Neural Implicit Surface reconstruction Dmitry Petrov, Matheus Gadelha, Radomír Měch, Evangelos Kalogerakis

Deformation

ARAP Revisited: Discretizing the Elastic Energy using Intrinsic Voronoi Cells Ugo Finnendahl, Matthias Schwartz, Marc Alexa
Maximum Likelihood Coordinates Qingjun Chang, Chongyang Deng, Kai Hormann

Point Clouds and Scenes

Cross-Shape Attention for Part Segmentation of 3D Point Clouds Marios Loizou, Siddhant Garg, Dmitrii Petrov, Melinos Averkiou, Evangelos Kalogerakis
Lightweight Curvature Estimations on Point Clouds with Randomized Corrected Curvature Measures Jacques-Olivier Lachaud, David Coeurjolly, Céline Labart, Pascal Romon, Boris Thibert
Factored Neural Representation for Scene Understanding Yu-Shiang Wong, Niloy Mitra

Wednesday, July 5, 2023

Shape Correspondence

Attention And Positional Encoding Are (Almost) All You Need For Shape Matching Alessandro Raganato, Gabriella Pasi, Simone Melzi
Partial Matching of Non rigid Shapes by Learning Piecewise Smooth Functions David Bensaid, Noam Rotstein, Nelson Goldenstein, Ron Kimmel
BPM: Blended Piecewise Mobius MapsBest Paper Runner-up Shir Rorberg, Amir Vaxman, Mirela Ben-Chen
VOLMAP: a Large Scale Benchmark for Volume Mappings to Simple Base Domains Gianmarco Cherchi, Marco Livesu

Representation and Learning

Neural Representation of Open Surfaces Thor Christiansen, Jakob Andreas Bærentzen, Rasmus Paulsen, Morten Rieger Hannemose
3D Keypoint Estimation using Implicit Representation Learning Xiangyu Zhu, Dong Du, Haibin Huang, Chongyang Ma, Xiaoguang Han
3D Generative Model Latent Disentanglement via Local Eigenprojection Simone Foti, Bongjin Koo, Danail Stoyanov, Matthew J. Clarkson