02 32 95 xx yy
- Research topics/Thèmes de recherche: Image processing, .
- Collaborations: Institut Pasteur (Paris)
- Teaching/Enseignement: Génie Mathématique et STPI.
- Ph. D. thesis/Thèse: in Mathematics, at Sorbonne University (Univ. Pierre et Marie Curie) - On a characterization of the relaxation of a generalized Willmore functional. Supervisors: S. Masnou, E. Mascolo.
- Postdocs :
- MCF from sep. 2025 @ INSA Rouen
Publications
- G. Nardi, L. Torcq, A. A. Schmidt, and J.-C. Olivo-Marin. Topology-based segmentation of 3D confocal images of emerging hematopoietic stem cells in the zebrafish embryo. Biological Imaging, 4:e11, 2024.
- G. Nardi, B. Charlier, and A. Trouvé. The matching problem between functional shapes via a BV penalty term: a Γ-convergence result. Interfaces and Free Boundaries, 26(3): 381–414, 2024.
- F. Momboisse, G. Nardi, P. Colin, M. Hery, N. Cordeiro, S. Blachier, O. Schwartz, F. Arenzana-Seisdedos, N. Sauvonnet, J.-C. Olivo-Marin, B. Lagane, T. Lagache, and A. Brelot. Tracking receptor motions at the plasma membrane reveals distinct effects of ligands on CCR5 dynamics depending on its dimerization status. eLife, 11:e76281, jul 2022.
- L. Bertot∗, A. Grassart∗, T. Lagache∗, G. Nardi∗, C. Basquin, J.-C. Olivo-Marin, and N. Sauvonnet. Quantitative and statistical study of the dynamics of clathrin-dependent and -independent endocytosis reveal a differential role of endophilinA2. Cell Rep., (6):1574–158, 2018.
- M. Bergounioux, A. Leaci, G. Nardi, and T. Tomarelli. Fractional Sobolev spaces and functions of bounded variation of one variable. Fractional Calculus and Applied Analysis, 20(4):936–962, 2017.
- G. Nardi, G. Peyré, and F.-X. Vialard. Geodesics on Shape Spaces with Bounded Variation and Sobolev Metrics. SIAM Journal on Imaging Sciences, 9(1):238–274, 2016.
- G. Charpiat, G. Nardi, G. Peyré, and F.-X. Vialard. Piecewise rigid curve deformation via a Finsler steepest descent. Interfaces and Free Boundary, 18(1):1–44, 2016.
- G. Nardi. Schauder estimate for solutions of Poisson’s equation with Neumann boundary condition. L’Enseignement Mathématique, 60(4):421–435, 2014.
- S. Masnou and G. Nardi. Young measures, varifolds, and a generalized Willmore functional. Advances in Calculus of Variations, 6(4):433–482, 2013b.
- S. Masnou and G. Nardi. A coarea-type formula for the relaxation of a generalized elastica functional. Journal of Convex Analysis, 20(3):617–653, 2013.
Communications
- M. Doggaz, A. Brelot, J.-C. Olivo-Marin, T. Lagache, and G. Nardi. Neural-network model for characterizing stochastic dynamic variability of cellular particles. In 2025 IEEE International Symposium on Biomedical Imaging (ISBI), Accepted for publication, 2025.
- M. Santos Sano, A. Brelot, J.-C. Olivo-Marin, T. Lagache, and G. Nardi. Motion classification based on geometrical features of trajectories. In 2024 IEEE International Symposium on Biomedical Imaging (ISBI), pages 1–4. IEEE, 2024.
- B. Dorra, G. Nardi, A. Habis, J.-P. Annereau, J.-C. Olivo-Marin, L. Briseño-Roa, and V. Meas-Yedid. Semi-supervised segmentation with topological penalization for quantifying retinal degeneration in histological sections. In 2024 IEEE International Symposium on Biomedical Imaging (ISBI), pages 1–5. IEEE, 2024.
Awards: Second best student poster paper award at the 2024 International Symposium on Biomedical Imaging - O. Bauer, A.-M. Le Sourd, G. Nardi, T. Bourgeron, J.-C. Olivo-Marin, E. Ey, and F. de Chaumont. Unbiased analysis of mouse social behaviour using unsupervised machine learning. In 2017 IEEE 14th International Symposium on Biomedical Imaging (ISBI 2017), pages 878–881, 2017.
- T. Lagache∗, G. Nardi∗, L. Bertot, A. Grassart, N. Sauvonnet, and J.-C. Olivo-Marin. Combining global tracking with statistical classification to analyze endocytosis dynamics using TIRF microscopy. In 2017 IEEE 14th International Symposium on Biomedical Imaging (ISBI 2017), pages 1092–1095, 2017.
Software
- B. Charlier, N. Charon, G. Nardi, and A. Trouvé. Fshapestk : Functional shapes toolkit, 2011-2015. https://github.com/fshapes/fshapesTk
Teaching
- 2025-... : STPI (M3), GM3, GM4, INSA Rouen.
Supervision
Postdoctoral students
2024-, Somoballi Ghoshal, Institut Pasteur (co-supervised with J.-C. Olivo-Marin): A persistent homology-based approach for 3D segmentation of cells in cardiac tissue of murine embryo.
PhD students
Benjamin Dorra, Medetia / Institut Pasteur (co-supervised with L. Briseño-Roa and V. Meas-Yedid): AI-based quantitative histopathology to evaluate preclinical ciliopathy models and their response to pharmacological treatment.
Duration: three years; defense: 5 March 2025.
Publications:
1. B. Dorra, G. Nardi, A. Habis, J.-P. Annereau, J.-C. Olivo-Marin, L. Briseño-Roa, and V. Meas-Yedid. Semi-supervised segmentation with topological penalization for quantifying retinal degeneration in histological sections. In 2024 IEEE International Symposium on Biomedical Imaging (ISBI), pages 1–5. IEEE, 2024 Awards: Second best student poster paper award at the 2024 International Symposium on Biomedical Imaging.
2. B. Dorra, I. Barny, C. Lescanne, A. Viau, S. Saunier, J.-P. Annereau, J.-C. Olivo-Marin, L. Briseño-Roa, G. Nardi, and V. Meas-Yedid. Segmentation and automatic scoring of dilated renal tubules in preclinical ciliopathy models. In 2025 International Conference of the IEEE Engineering in Medicine and Biology Society (Under review), 2025