Preprints, Working Papers, …

• Julien de Saint Angel, Christophe Saint-Jean, Multi-Spheres Anomaly Detection with Hyperspherical Layers accepted for publication in ICMLA'24.

2024

• Beyond linear analysis: Exploring stability of multiple-relaxation-time lattice Boltzmann method for nonlinear flows using decision trees and evolutionary algorithms.
  François Dubois, Christophe Saint-Jean and Mohamed Mahdi Tekitek.
  Discrete and Continuous Dynamical Systems - S, 2024, 17(11): 3174-3191. doi: 10.3934/dcdss.2024162  
  

2023

• Théorème d'approximation pour les neurones hypersphériques
  Julien de Saint Angel, Christophe Saint-Jean.
  Actes de la conférence Groupement de Recherche en Traitement du Signal et des Images (GRETSI), 2023.  
  
• Reliability and reproducibility of the DICART device to assess capillary refill time: a bench and in-silico study
  Matthias Jacquet-Lagrèze, Christophe Saint-Jean, Thierry Bouët, Sébastien Reynaud, Martin Ruste, Jean-Luc Fellahi.
  Journal of Clinical Monitoring and Computing. May 2023.  
  
• A numerical scheme for the optimal control of groundwater pollution
  Catherine Choquet, Moussa Mory Diédhiou, Houssein Nasser El Dine, Christophe Saint-Jean.
  Numerical Methods for Partial Differential Equations, p. 1– 27, 2023.  
  

2022

• Non linear stability of Lattice Boltzmann scheme for under resolved simulation using global optimisation
  François Dubois, Christophe Saint-Jean, Mohamed Mahdi Tekitek.
  Oral presentation at ICMMES 2022.  
  

2021

• Measurement of capillary refill time with a handheld prototype device: a comparative validation study in healthy volunteers
  Martin Ruste, Laure Cazenave, Malo Tardif, Christophe Saint‐Jean, Jean‐Luc Fellahi, Mathias Jacquet Lagrèze
  Journal of Clinical Monitoring and Computing. September 2021.  
  
• Couches Dense et Conv2d 'spheriques' par l’algèbre géométrique conforme
  Julien de Saint Angel and Christophe Saint-Jean.
  Actes de la conférence ORASIS. Septembre 2021.  
  

2016

• Batch and Online Mixture Learning: A Review with Extensions.
  Christophe Saint-Jean and Frank Nielsen.
  Chapter in Computational Information Geometry. Signals and Communication Technology. p. 267-299, Springer. Nov. 2016.  
  

2015

• Online k-MLE for Mixture Modeling with Exponential Families
  Christophe Saint-Jean and Frank Nielsen
  Proceedings of Geometric Science Information 2015 (GSI'15), LNCS 9389, p. 340-348, 2015.  
  

2014

• Hartigan's method for k-MLE : Mixture modeling with Wishart distributions and its application to motion retrieval
  Christophe Saint-Jean and Frank Nielsen
  Geometric Theory of Information, pp. 301-330, 2014.  
  
• Color Fourier-Mellin Descriptors for Image Recognition
  José Mennesson, Christophe Saint-Jean, and Laurent Mascarilla
  Pattern Recognition Letters, 40(15): 27-35, 2014.  
  
• Conformal geometry for viewpoint change representation
  Ghina El Mir, Christophe Saint-Jean, Michel Berthier
  Advances in Applied Clifford Algebras 24 (2), 443-463, 2014.  
  

2013

• A new implementation of k-MLE for mixture modelling of Wishart distributions
  Christophe Saint-Jean and Frank Nielsen
  Proceedings of Geometric Science Information (GSI), LNCS 8085, pages 249-256, 2013.  
  

2012

• Un nouvel ensemble de descripteurs de Fourier Clifford pour les images couleur: les GCFD3
  José Mennesson, Christophe Saint-Jean and Laurent Mascarilla
  Traitement du Signal, 10.3166/TS.29.359-382, 29(3-4-5):359-382, 2012.  
  
• Un nouvel ensemble de descripteurs de Fourier Clifford pour les images couleur: les GCF3
  José Mennesson, Christophe Saint-Jean, and Laurent Mascarilla
  Actes de la conférence Reconnaissance des Formes et Intelligence Artificielle (RFIA). 2012.  
  

2011

• Color object recognition based on a clifford Fourier transform
  José Mennesson, Christophe Saint-Jean, and Laurent Mascarilla
  Guide to Geometric Algebra in Practice. chapter 9, pages 175-191, Springer London, 2011  
  
• Une corrélation de phase pour les images couleur
  José Mennesson, Christophe Saint-Jean, and Laurent Mascarilla
  Actes de la conférence Groupement de Recherche en Traitement du Signal et des Images (GRETSI), 2011.  
  

2010

• Clifford fourier transform for color image processing
  Thomas Batard, Michel Berthier, and Christophe Saint-Jean
  Geometric Algebra Computing in Engineering and Computer Science, chapter 8, pages 135-161. Springer Verlag, 2010  
  
• An expectation-maximization algorithm for the Wishart mixture model : Application to movement clustering
  Sullivan Hidot and Christophe Saint-Jean
  Pattern Recognition Letters, 31(14) :2318-2324, 2010.  
  
• De nouveaux descripteurs de fourier géométriques pour l’analyse d’images couleur
  José Mennesson, Christophe Saint-Jean, and Laurent Mascarilla
  Actes de la conférence Reconnaissance des Formes et Intelligence Artificielle (RFIA), pages 599--606, 2010.  
  
• New geometric fourier descriptors for color image recognition
  José Mennesson, Christophe Saint-Jean, and Laurent Mascarilla
  Proceedings of the International Conference on Image Processing (ICIP), pages 2685--2688, 2010.  
  
• A phase correlation for color images using clifford algebra
  José Mennesson, Christophe Saint-Jean, and Laurent Mascarilla
  Proceedings of the conference Applied Geometric Algebras in Computer Science and Engineering (AGACSE), Amsterdam Netherlands, 2010.  
  

2009

• A metric approach to nd images edge detection with clifford algebras
  Thomas Batard, Michel Berthier, and Christophe Saint-Jean
  Journal of Mathematical Imaging and Vision, 33(3) :296-312, March 2009.  
  

Before 2009

17 publications.