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GMP 2021
Plzen, Czech Republic, May 10 – 13, 2021
GMP 2021 conference will be held online on May 12, 2021.
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The detailed programme is available here.

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Meeting ID: 978 1371 5993
Passcode: 2021
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All times are in summer CET (GMT +2:00). Please check your local time.

Wednesday, May 12, 2021
8:30 Start of the ZOOM meeting
8:40-8:55 Conference/Program Co-chairs WELCOME SPEECH
8:55-9:00 SHORT BREAK
09:00-9:45 Annalisa Buffa (invited lecture) Defeaturing error: what it is and how to control it
9:50-10:00 SHORT BREAK
10:00-10:10 Sang-Hyun Son, Myung-Soo Kim and Gershon Elber Precise Hausdorff Distance Computation for Freeform Surfaces Based on Computations with Osculating Toroidal Patches
10:15-10:25 Youngjin Park, Q Youn Hong, Myung-Soo Kim and Gershon Elber Self-Intersection Computation for Freeform Surfaces Based on a Regional Representation Scheme for Miter Points
10:30-10:40 Xuhui Wang, Meng Wu, Yuan Liu and Qian Ni Constructing quadratic birational maps via their complex rational representation
10:45-10:55 Weihua Tong and Ming Chen A Sufficient Condition for 3D Typical Curves
11:00-11:15 SHORT BREAK
11:15-11:25 Guan-Jie Yuan, Hao Liu, Jian-Ping Su and Xiao-Ming Fu Computing planar and volumetric B-spline parameterizations for IGA by robust mapping fitting
11:30-11:40 Lisa Groiss, Bert Jüttler and Dominik Mokriš 27 Variants of Tutte’s Theorem for Plane Near-Triangulations and an Application to Periodic Spline Surface Fitting
11:45-11:55 Sofia Trautner, Bert Jüttler and Myung-Soo Kim Representing planar domains by polar parameterizations with parabolic parameter lines
12:00-12:10 Felix Scholz and Bert Jüttler Parameterization for Polynomial Curve Approximation via Residual Deep Neural Networks
12:15-13:00 BREAK
13:00-13:10 Ramy Masalha, Emiliano Cirillo and Gershon Elber Heterogeneous Parametric Trivariate Fillets
13:15-13:25 Samuel Peltier, Géraldine Morin and Damien Aholou Tubular Parametric Volume Objects: Thickening a Piecewise Smooth 3D Stick Figure
13:30-13:40 Henriette Lipschütz, Martin Skrodzki, Ulrich Reitebuch and Konrad Polthier Single-Sized Spheres on Surfaces (S4)
13:45-13:55 Safeer Babu Thayyil, Sunil Kumar Yadav, Konrad Polthier and Ramanathan Muthuganapathy Local Delaunay-based High Fidelity Surface Reconstruction from 3D Point Sets
14:00-14:15 SHORT BREAK
14:15-14:25 Sergio López Ureña and Alberto Viscardi An Annihilator-based Strategy for the Automatic Detection of Exponential Polynomial Spaces in Subdivision
14:30-14:40 Kestutis Karčiauskas and Jörg Peters Multi-sided completion of C^2 bi-3 and C^1 bi-2 splines: a unifying approach
14:45-14:55 Oliver Barrowclough, Georg Muntingh, Varatharajan Nainamalai and Ivar Stangeby Binary segmentation of medical images using implicit spline representations and deep learning
15:00-15:10 Michal Bizzarri, Miroslav Lávička and Jan Vršek Cd Hermite interpolations with spatial Pythagorean hodograph B-splines
15:15-15:30 SHORT BREAK
15:30-15:40 Guoli Yan, Michelle Hua and Zichun Zhong Multi-Derivative Physical and Geometric Convolutional Embedding Networks for Skeleton-based Action Recognition
15:45-15:55/td> Michelle Hua, Mingqi Gao and Zichun Zhong SCN: Dilated Silhouette Convolutional Network for Video Action Recognition
16:00-16:10 Aziz Ikemakhen, Mohamed Bellaihou and Taoufik Ahanchaou Morphing of spherical closed curves
16:15-16:30 Conference/Program Co-chairs CLOSING SPEECH
Important dates

Abstract submission:

December 16, 2020

Full paper submission:

December 23, 2020

First review cycle notification:

January 30, 2021

Revised paper submission:

February 20, 2021

Second review cycle notification:

March 6, 2021

Final paper submission:

March 13, 2021


May 12, 2021