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All Publications

Displaying 16 results.
    • Speech
    Blended smoothing splines on Riemannian manifolds
    Gousenbourger, Pierre-Yves[UCL] Massart, Estelle[UCL] Absil, Pierre-Antoine[UCL] (2018) iTwist 2018 — Marseille
    • Journal article
    A Variational Model for Data Fitting on Manifolds by Minimizing the Acceleration of a Bézier Curve
    Bergmann, Ronny Gousenbourger, Pierre-Yves[UCL] (2018) Frontiers in Applied Mathematics and Statistics — Vol. 4, no.59, p. 1--16 (2018)
    • Journal article
    Data Fitting on Manifolds with Composite Bézier-Like Curves and Blended Cubic Splines
    Gousenbourger, Pierre-Yves[UCL] Massart, Estelle[UCL] Absil, Pierre-Antoine[UCL] (2018) Journal of Mathematical Imaging and Vision — Vol. 61, no. 5, p. 645-671 (2018)
    • Journal article
    Differentiable piecewise-Bézier surfaces on Riemannian manifolds
    Absil, Pierre-Antoine[UCL] Gousenbourger, Pierre-Yves[UCL] Striewski, Paul Wirth, Benedikt (2016) SIAM Journal on Imaging Sciences — Vol. 9, no. 4, p. 1788-1828 (2016)
    • Dissertation
    Interpolation and fitting on Riemannian manifolds
    Gousenbourger, Pierre-Yves[UCL] (2020)
    • Speech
    Fitting Smooth Paths on Riemannian Manifolds: Endometrial Surface Reconstruction and Preoperative MRI-Based Navigation
    Arnould, Antoine[UCL] Gousenbourger, Pierre-Yves[UCL] Samir, Chafik Absil, Pierre-Antoine[UCL] Canis, Michel (2015) GSI 2015 — Paris, Ecole Polytechnique
    • Speech
    Differentiable piecewise-Bézier interpolation on Riemannian manifolds
    Absil, Pierre-Antoine[UCL] Gousenbourger, Pierre-Yves[UCL] Striewski, Paul Wirth, Benedikt[UCL] (2016) ESANN 2016, European Symposium on Artificial Neural Networks — Bruges (Belgium)
    • Speech
    Online balanced truncation for linear time-varying systems using continuously differentiable interpolation on Grassmann manifold
    Nguyen, Thanh Son[UCL] Gousenbourger, Pierre-Yves[UCL] Massart, Estelle[UCL] Absil, Pierre-Antoine[UCL] (2019) 2019 6th International Conference on Control, Decision and Information Technologies (CoDIT) — Paris, France
    • Speech
    Cylindrical Surface Reconstruction by Fitting Paths on Shape Space
    Samir, Chafik Gousenbourger, Pierre-Yves[UCL] H. Joshi, Shantanu[UCLA Brain Mapping Center (Los Angeles)] (2015) 1st International Workshop on DIFFerential Geometry in Computer Vision for Analysis of Shapes, Images and Trajectories (DIFF-CV 2015) — Swansea
    • Speech
    Piecewise-Bézier C¹ interpolation on Riemannian manifolds with application to 2D shape morphing
    Gousenbourger, Pierre-Yves[UCL] Samir, Chafik Absil, Pierre-Antoine[UCL] (2014) ICPR2014 — Stockholm
    • Speech
    Flood interpretation in case of measurement failure. The Wamme River in 2021.
    Zech, Yves[UCL] Delpierre, Nathan[UCL] Gousenbourger, Pierre-Yves[UCL] Soares Frazao, Sandra[UCL] (2024) Riverflow 2024 — Liverpool
    • Speech
    Piecewise-Bezier C1 smoothing on manifolds with application to wind field estimation
    Gousenbourger, Pierre-Yves[UCL] Massart, Estelle[UCL] Musolas, Antoni Absil, Pierre-Antoine[UCL] Hendrickx, Julien[UCL] Jacques, Laurent[UCL] Marzouk, Youssef (2017) ESANN 2017, European Symposium on Artificial Neural Networks — Bruges (Belgium)
    • Speech
    Fast Method to Fit a C1 Piecewise-Bézier Function to Manifold-Valued Data Points: How Suboptimal is the Curve Obtained on the Sphere S2?
    Gousenbourger, Pierre-Yves[UCL] Jacques, Laurent[UCL] Absil, Pierre-Antoine[UCL] (2017) Geometric Science of Information — Paris
    • Speech
    Interpolation on the manifold of fixed-rank positive-semidefinite matrices for parametric model order reduction: preliminary results
    Massart, Estelle[UCL] Gousenbourger, Pierre-Yves[UCL] Nguyen, Thanh Son[UCL] Stykel, Tatjana Absil, Pierre-Antoine[UCL] (2019) 27th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning(ESANN 2019) — Bruges
    • Speech
    Interpolation on manifolds using Bézier functions
    Gousenbourger, Pierre-Yves[UCL] Absil, Pierre-Antoine[UCL] Wirth, Benedikt Jacques, Laurent[UCL] (2016) "International Traveling Workshop on Interactions Between Sparse Models and Technology" — Aalborg, Denmark
    • Journal article
    Breaching of sand dikes: assessment of 1D and 2D numerical models against laboratory experiments
    Delpierre, Nathan[UCL] Franzini, Fabian[UCL] Gousenbourger, Pierre-Yves[UCL] Van Emelen, Sylvie Zech, Yves[UCL] Soares Frazao, Sandra[UCL] (2024) Journal of Hydraulic Research — Vol. 62, no.5, p. 461-475 (2024)