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Home Members Navayazdani, Esfandiar, Dr.

Navayazdani, Esfandiar, Dr.

Contact

Position
Guest
Room
4013
Phone
+49 30 84185-494
Email
Email
Division
Mathematics of Complex Systems
Department
Visual and Data-Centric Computing
Group
Geometric Data Analysis and Processing

Projects

Projects as Head

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Elastic Shape Analysis on Manifolds

This project deals with spaces of manifold-valued curves and associated shape spaces, and is based on Riemannian tools for elastic shape analysis. We plan to study...

Elastic Shape Analysis on Manifolds

Projects as Member

Media Name: logo.png

Analysis of Empirical Shape Trajectories

The reconstruction of discretized geometric shapes from empirical data, especially from image data, is important for many applications in medicine, biology, materials...

Analysis of Empirical Shape Trajectories

Publications

2024
De Casteljau's Algorithm in Geometric Data Analysis: Theory and Application Computer Aided Geometric Design, Vol.110, p. 102288, 2024 Martin Hanik, Esfandiar Navayazdani, Christoph von Tycowicz BibTeX
arXiv
DOI
Elastic Analysis of Augmented Curves and Constrained Surfaces Proc. of IAPR Third International Conference on Discrete Geometry and Mathematical Morphology, pp. 353-363, Springer Lecture Notes in Computer Science, 2024 Esfandiar Navayazdani BibTeX
arXiv
DOI
On Geodesics in the Spaces of Constrained Curves Journal of Differential Geometry and its Applications, Vol.97, p. 102209, 2024 Esfandiar Navayazdani BibTeX
arXiv
DOI
Ridge Regression for Manifold-valued Time-Series with Application to Meteorological Forecast 2024 Esfandiar Navayazdani BibTeX
arXiv
SHREC 2024: Recognition Of Dynamic Hand Motions Molding Clay Computers & Graphics, Vol.123, p. 104012, 2024 Ben Veldhuijzen, Remco C. Veltkamp, Omar Ikne, Benjamin Allaert, Hazem Wannous, Marco Emporio, Andrea Giachetti, Joseph J. LaViola Jr, Ruiwen He, Halim Benhabiles, Adnane Cabani, Anthony Fleury, Karim Hammoudi, Konstantinos Gavalas, Christoforos Vlachos, Athanasios Papanikolaou, Ioannis Romanelis, Vlassis Fotis, Gerasimos Arvanitis, Konstantinos Moustakas, Martin Hanik, Esfandiar Nava-Yazdani, Christoph von Tycowicz BibTeX
DOI
2023
Sasaki Metric for Spline Models of Manifold-Valued Trajectories Computer Aided Geometric Design, Vol.104, p. 102220, 2023 Esfandiar Navayazdani, Felix Ambellan, Martin Hanik, Christoph von Tycowicz BibTeX
arXiv
DOI
2022
A Hierarchical Geodesic Model for Longitudinal Analysis on Manifolds Journal of Mathematical Imaging and Vision, 64(4), pp. 395-407, 2022 (preprint available as ZIB-Report 21-39) Esfandiar Nava-Yazdani, Hans-Christian Hege, Christoph von Tycowicz PDF (ZIB-Report)
BibTeX
DOI
ICLR 2022 Challenge for Computational Geomerty & Topology: Design and Results Proceedings of Topology, Algebra, and Geometry in Learning, pp. 269-276, Vol.196, Proceedings of Machine Learning Research, 2022 Adele Myers, Saiteja Utpala, Shubham Talbar, Sophia Sanborn, Christian Shewmake, Claire Donnat, Johan Mathe, Umberto Lupo, Rishi Sonthalia, Xinyue Cui, Tom Szwagier, Arthur Pignet, Andri Bergsson, Søren Hauberg, Dmitriy Nielsen, Stefan Sommer, David Klindt, Erik Hermansen, Melvin Vaupel, Benjamin Dunn, Jeffrey Xiong, Noga Aharony, Itsik Pe’er, Felix Ambellan, Martin Hanik, Esfandiar Navayazdani, Christoph von Tycowicz, Nina Miolane PDF
BibTeX
arXiv
On Gradient Formulas in an Algorithm for the Logarithm of the Sasaki Metric ZIB-Report 22-12 Esfandiar Nava-Yazdani, Martin Hanik, Felix Ambellan, Christoph von Tycowicz PDF
BibTeX
URN
SHREC 2022 Track on Online Detection of Heterogeneous Gestures Computers and Graphics, Vol.107, pp. 241-251, 2022 Ariel Caputo, Marco Emporio, Andrea Giachetti, Marco Cristani, Guido Borghi, Andrea D'Eusanio, Minh-Quan Le, Hai-Dang Nguyen, Minh-Triet Tran, Felix Ambellan, Martin Hanik, Esfandiar Navayazdani, Christoph von Tycowicz BibTeX
arXiv
DOI
2020
Geodesic Analysis in Kendall's Shape Space with Epidemiological Applications Journal of Mathematical Imaging and Vision, 62(4), pp. 549-559, 2020 Esfandiar Nava-Yazdani, Hans-Christian Hege, T. J. Sullivan, Christoph von Tycowicz BibTeX
DOI
arXiv
2019
A Geodesic Mixed Effects Model in Kendall's Shape Space Proc. 7th MICCAI workshop on Mathematical Foundations of Computational Anatomy (MFCA), pp. 209-218, Vol.11846, Lecture Notes in Computer Science, 2019 (preprint available as ZIB-Report 19-49) Esfandiar Nava-Yazdani, Hans-Christian Hege, Christoph von Tycowicz PDF (ZIB-Report)
BibTeX
DOI
2018
A Shape Trajectories Approach to Longitudinal Statistical Analysis ZIB-Report 18-42 Esfandiar Nava-Yazdani, Hans-Christian Hege, Christoph von Tycowicz, T. J. Sullivan PDF
BibTeX
URN
2017
Cubic spline approximation of a circle with maximal smoothness and accuracy Computer Aided Geometric Design, Vol.56, pp. 1-3, 2017 Christian Apprich, Annegret Dieterich, Klaus Höllig, Esfandiar Nava-Yazdani BibTeX
DOI
2013
De Casteljau's Algotithm on Manifolds Computer Aided Geometric Design, 30(7), pp. 722-732, 2013 Esfandiar Nava-Yazdani, Konrad Polthier PDF
BibTeX
DOI
URN