Skip to main content

Charon, Nicolas

Assistant Professor
Applied Mathematics And Statistics
http://cis.jhu.edu/faculty/ncharon.php

Clark Hall 317B
(410) 516-7848
ncharon1@jhu.edu

Jump to:

About

Education
  • Ph.D. 2013, ENS Cachan
Presentations
  • "Inexact elastic shape matching in the square root normal field framework", Geometric Science of Information Conference.  Toulouse, France.  August 27, 2019
  • "Tangent length measures of planar closed curves", Maths in the Desert.  Utah, United States of America (the).  June 13, 2019
  • "Shape analysis with geometric measures", FSU Mathematics Colloquium.  Tallahassee Florida, United States of America (the).  April 12, 2019
  • "Diffeomorphic registration of discrete varifolds", AMS Joint Mathematics Meeting.  Baltimore Maryland, United States of America (the).  January 19, 2019
  • "Diffeomorphic registration and simplification of geometric measures", Shape Analysis, Stochastic Mechanics and Optimal Transport workshop.  Banff Ontario, Canada.  December 14, 2018
  • "Riemannian metrics on shapes induced by measure embeddings", Maths in the black forest : workshop on new directions in shape analysis.  Germany.  July 20, 2018
  • "A relaxed approach for curve matching with elastic metrics", SIAM conference of Imaging Sciences.  Bologna, Italy.  June 8, 2018
  • "Theoretical and numerical challenges in medical imaging and computational anatomy", MINDS institute inaugural symposium.  Baltimore Maryland, United States of America (the).  November 3, 2017
  • "Shape analysis through geometric distributions", Workshop on Applications-Driven Geometric Functional Data Analysis.  Tallahassee Florida, United States of America (the).  October 9, 2017
  • "Varifold-based matching of curves via Sobolev-type Riemannian metrics", MICCAI conference.  Quebec city Quebec, Canada.  September 14, 2017
  • "A general framework for curve and surface comparison and registration with oriented varifolds", Computer Vision and Pattern Recognition (CVPR) conference.  Honolulu Hawaii, United States of America (the).  July 24, 2017
  • "Shape analysis through geometric distributions", Journee annuelle de l'equipe Modelisation Mathematique et Calcul Scientifique.  Lyon, France.  January 1, 2017
  • "Applications of geometric measure theory to shape analysis: past, present and future.", AMS sectional meeting.  Raleigh.  November 13, 2016
  • "Metamorphoses of textured submanifolds in Sobolev bundles", IMS Shape and Application Seminar.  Singapore.  July 19, 2016
  • "Metamorphoses of Functional Shapes in Sobolev Spaces", SIAM conference on Imaging Sciences.  Albuquerque.  May 25, 2016
  • "A New Framework for the Statistical Analysis of Geometric-functional Datasets' Variability", International Conference on Industrial and Applied Mathematics.  Beijing.  August 13, 2015
  • "Fshape Spaces : Mathematical Construction and Applications to Computational Anatomy", International Conference on Industrial and Applied Mathematics.  Beijing.  August 11, 2015
  • "Geometric methods for anatomic and functional analysis of biomedical datasets", ICM annual retreat.  Baltimore.  May 19, 2015
  • "Shape spaces and more in Computational Anatomy", AMS seminar.  Johns Hopkins University.  April 9, 2015

Publications

Journal Articles
  • Hsieh H-W, Charon N (2019).  Diffeomorphic registration of discrete geometric distributions.  Mathematics of Shapes and Applications.
  • Bauer M, Bruveris M, Charon N, Moeller-Andersen (2018).  A relaxed approach for curve matching with elastic metrics.  ESAIM: Control and Calculus of Variations.
  • Schwab E, Vidal R, Charon N (2018).  Joint spatial-angular sparse coding for dMRI with separable dictionaries.  Medical image analysis.  48.  25-42.
  • Charon N, Charlier B, Trouve A (2018).  Metamorphoses of functional shapes in Sobolev spaces.  Foundations of Computational Mathematics.  18.  1535–1596.
  • Bauer M, Bruveris M, Charon N, Moeller-Andersen J. (2017).  Varifold-based matching of curves via Sobolev-type Riemannian metrics.  Graphs in Biomedical Image Analysis, Computational Anatomy and Imaging Genetics.  152-163.
  • Kwame Kutten, Charon N, Michael I Miller, John Ratnanather, Jordan Matelsky, Alexander Baden, Kunal Lillaney, Karl Deisseroth, Li Ye, Joshua Vogelstein (2017).  A Large Deformation Diffeomorphic Approach to Registration of CLARITY Images via Mutual Information.  International Conference on Medical Image Computing and Computer-Assisted Interv.  275-282.
  • Lee S, Heisler ML, Popuri K, Charon N, Charlier B, Trouve A, Mackenzie PJ, Sarunic MV, Beg MF (2017).  Age and glaucoma - related changes in retinal nerve fiber layer and choroid: point - wise analysis and visualization using functional shapes registration.  Frontiers in neuroscience.  11.  381.
  • Charon N, Lee S, Charlier B, Popuri K (2017).  Atlas-based Shape Analysis and Classification of Retinal Optical Coherence Tomography Images using the Functional Shape (fshape) Framework.  Medical Image Analysis.  35.  570-581.
  • Schwab E, Vidal R, Charon N (2017).  ($k, q$)-Compressed Sensing for dMRI with Joint Spatial-Angular Sparsity Prior.  Computational Diffusion MRI.  21-35.
  • Schwab E, Vidal R, Charon N (2016).  Spatial-Angular Sparse Coding for HARDI.  International Conference on Medical Image Computing and Computer-Assisted Interv.  475-483.
  • Charon N, Charlier B, Trouve A (2015).  The Fshape Framework for the Variability Analysis of Functional Shapes.  Foundations of Computational Mathematics.  17(2).  287-357.
  • Charon N, Durrleman S, Prastawa M, Korenberg J (2014).  Morphometry of anatomical shape complexes with dense deformations and sparse parameters.  Neuroimage.  101.  35-49.
  • Charon N, Trouve A (2013).  The Varifold Representation of Nonoriented Shapes for Diffeomorphic Registration.  SIAM journal on Imaging Sciences.  6(4).  2547-2580.
  • Charon N (2013).  Analysis of geometric and functional shapes with extensions of currents. Applications to registration and atlas estimation..  PhD thesis.
  • Charon N, Trouvé A (2013).  Functional Currents: A New Mathematical Tool to Model and Analyse Functional Shapes.  Journal of Mathematical Imaging and Vision.  48(3).  413-431.
  • Charon N, Schwab E, Vidal R (2017).  Efficient Global Spatial-Angular Sparse Coding for Diffusion MRI with Separable Dictionaries.  Medical Image Analysis.
  • Charon N, Ragni C, Diguet N, Le Garrec J, Novotova M, Resende T, Pop S, Guillemot L, Kitasato L, Badouel C, Dufour A, Olivo-Marin J, Trouve A, Mc Neill H, Meilhac S (2017).  Amotl1 mediates sequestration of the Hippo effector Yap1 downstream of Fat4 to restrict heart growth.  Nature Communications.
Book Chapters
  • Charon N, Charlier B, Glaunes J, Gori P, Roussillon P (2020).  Fidelity metrics between curves and surfaces : currents, varifolds and normal cycles.  Riemannian Geometric Statistics in Medical Image Analysis.  441-477.
  • Bauer M, Charon N, Younes L (2019).  Metric Registration of Curves and Surfaces using Optimal Control.  Handbook of Numerical Analysis and Scientific Computing.  613-646.
Conference Proceedings
  • Shankar R, Hsieh H-W, Charon N, Venkataraman A (2019).  Automated Emotion Morphing in Speech Based on Diffeomorphic Curve Registration and Highway Networks.  Interspeech 2019.
  • Bauer M, Charon N, Harms P (2019).  Inexact Elastic Shape Matching in the Square Root Normal Field Framework.  Geometric Science of Information (GSI 2019).
  • Hsieh D-N, Arguillere S, Charon N, Miller M.I, Younes L (2019).  A Model for Elastic Evolution on Foliated Shapes.  International Conference on Information Processing in Medical Imaging (IPMI).
  • Bauer M, Bruveris M, Charon N, Moeller-Andersen J (2017).  Varifold-based matching of curves via Sobolev-type Riemannian metrics.  Proceedings on Mathematics of Foundations of Computational Anatomy, MICCAI.
  • Charon N, Kutten K, Miller M, Ratnanather J, Deisseroth K, Ye L, Vogelstein J (2017).  A Large Deformation Diffeomorphic Approach to Registration of CLARITY Images via Mutual Information.  MICCAI.  MICCAI.
  • Charon N, Kaltenmark I, Charlier B (2017).  A general framework for curve and surface comparison and registration with oriented varifolds.  Computer Vision and Pattern Recognition (CVPR).  Computer Vision and Pattern Recognition (CVPR).
  • Charon N, Schwab E, Vidal R (2016).  Spatial-Angular Sparse Coding for HARDI.  MICCAI.  MICCAI.  475-483.
  • Charon N, Schwab E, Vidal R (2017).  (k, q)-Compressed Sensing for HARDI using a Joint Spatial-Angular Representation.  MICCAI.
  • Charon N, Kutten K, Volgenstein J, Miller MI (2016).  Comparison of methods for annotating CLARITY mouse brain images.  SPIE Photonics Conference.
Back to top