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Jean-Christophe Cexus


Received the Dipl.-Ing. and the M.S degrees in 2001 from University of Alsace, and Ph.D in 2005 from University of Rennes, France, all in signal processing and computer engineering.

2001-2006, he was a research engineer with French Ministry of Defence (IRENav). 2006-2007, he was a teaching assistant at IUT of Lannion, France.

Since 2007, he is an associate professor at ENSTA Bretagne, Brest, France. Since 2012, he is also a member of Lab-STICC - UMR CNRS 6285.


Article dans une revue15 documents

  • Hugo Seuté, Cyrille Enderli, Jean-François Grandin, Ali Khenchaf, Jean-Christophe Cexus. Influence of Synchronization Impairments on an Experimental TDOA/FDOA Localization System. Journal of Electrical Engineering, 2017, 5, pp.1-9. ⟨10.17265/2328-2223/2017.01.001⟩. ⟨hal-01466097⟩
  • Abdel-Ouahab Boudraa, Thierry Chonavel, Jean-Christophe Cexus. Psi_B-energy operator and cross-power spectral density. Signal Processing, Elsevier, 2014, 94, pp.236-240. ⟨10.1016/j.sigpro.2013.05.022⟩. ⟨hal-01088196⟩
  • Abdelkhalek Bouchikhi, Abdelouahab Boudraa, Jean-Christophe Cexus, Thierry Chonavel. Analysis of multicomponent LFM signals by Teager-Huang-Hough Transform. IEEE Transactions on Aerospace and Electronic Systems, Institute of Electrical and Electronics Engineers, 2014, 50 (2), pp.1222-1233. ⟨10.1109/TAES.2014.120202⟩. ⟨hal-01083647⟩
  • Anthony Fiche, Jean-Christophe Cexus, Arnaud Martin, Ali Khenchaf. Features modeling with an α-stable distribution: Application to pattern recognition based on continuous belief functions. Information Fusion, Elsevier, 2013, 14 (4), ⟨10.1016/j.inffus.2013.02.004⟩. ⟨hal-01241564⟩
  • Anthony Fiche, Jean-Christophe Cexus, Arnaud Martin, Ali Khenchaf. Features modeling with an α-stable distribution: Application to pattern recognition based on continuous belief functions. Information Fusion, Elsevier, 2013, 14, pp.504 - 520. ⟨10.1016/j.inffus.2013.02.004⟩. ⟨hal-01108181⟩
  • Anthony Fiche, Ali Khenchaf, Jean-Christophe Cexus, Arnaud Martin, Majid Rochdi. Etude statistique du fouillis de mer à partir de lois alpha-stables. Traitement du Signal, Lavoisier, 2013, 30 (3-4-5), pp.243-271. ⟨10.3166/TS.30243-271⟩. ⟨hal-00924391⟩
  • Abdel Boudraa, Salem Benramdane, Jean-Christophe Cexus, Thierry Chonavel. Some useful properties of Cross-Psi_B-Energy Operator. AEU - International Journal of Electronics and Communications, 2009, 63 (9), pp.728-735. ⟨hal-00449699⟩
  • Abdel Boudraa, Jean-Christophe Cexus, M. Goussat, P. Brunagel. An energy-based similarity measure for time series. EURASIP Journal on Advances in Signal Processing, SpringerOpen, 2008, pp.1-9. ⟨hal-00450025⟩
  • Jean-Christophe Cexus, Abdel Boudraa, A. Bouchikhi, Ali Khenchaf. Analyse des échos de cibles Sonar par Transformation de Huang-Teager (THT). Traitement du Signal, Lavoisier, 2008, 25 (1-2), pp.119-129. ⟨hal-00449746⟩
  • Abdel Boudraa, Jean-Christophe Cexus, Karim Abed-Meraim. Cross-Psi_B-Energy Operator-based Signal Detection. Journal of the Acoustical Society of America, Acoustical Society of America, 2008, 132 (6). ⟨hal-00449728⟩
  • Abdel Boudraa, Jean-Christophe Cexus. EMD-based Signal Filtering. IEEE Transactions on Instrumentation and Measurement, Institute of Electrical and Electronics Engineers, 2007, pp.Non renseigne. ⟨hal-00518607⟩
  • F. Salzenstein, A.O. Boudraa, J.C. Cexus. Generalized higher-order nonlinear energy operators. Journal of the Optical Society of America. A Optics, Image Science, and Vision, Optical Society of America, 2007, 24, pp. 3717-3727. ⟨hal-00194806⟩
  • Abdel Boudraa, Jean-Christophe Cexus, H. Zaidi. Functional segmentation of dynamic nuclear images by cross-Psi_B-energy operator. Computer Methods and Programs in Biomedicine, Elsevier, 2006, pp.Non renseigne. ⟨hal-00518652⟩
  • A.O. Boudraa, F. Salzenstein, J.C. Cexus. Two-dimensional continuous higher-order energy operators. Optical Engineering, SPIE, 2005, 44, pp. 117001_1-9. ⟨hal-00019008⟩
  • Z. Saidi, A.O. Boudraa, J.C. Cexus, Salah Bourennane. Time delay estimation using cross-psi-Energy operator. International Journal of Signal Processing, World Enformatika Society, 2004, 1, pp.28-32. ⟨hal-00082700⟩

Communication dans un congrès38 documents

  • Clet Boudehenn, Jean-Christophe Cexus, Abdel A. Boudraa. A Data Extraction Method for Anomaly Detection in Naval Systems. 2020 International Conference on Cyber Situational Awareness, Data Analytics and Assessment (CyberSA), Jun 2020, Dublin, Ireland. pp.1-4, ⟨10.1109/CyberSA49311.2020.9139656⟩. ⟨hal-02924170⟩
  • Duc Manh Nguyen, Frédéric Dambreville, Abdel Malek Toumi, Jean-Christophe Cexus, Ali Khenchaf. Solving the Problem of Coordination and Control of Multiple UAVs by Using the Column Generation Method. 6th World Congress on Global Optimization, WCGO 2019, Jul 2019, Metz, France. pp.1097-1108, ⟨10.1007/978-3-030-21803-4_108⟩. ⟨hal-02434631⟩
  • Jean-Christophe Cexus, Abdelmalek Toumi. Radar Target Recognition using Time-Frequency Analysis and Polar Transformation. 4th International Conference on Advanced Technologies For Signal and Image Processing (ATSIP'2018), Mar 2018, Sousse, Tunisia. ⟨10.1109/ATSIP.2018.8364500⟩. ⟨hal-01809365⟩
  • Jean-Christophe Cexus, Ali Khenchaf. 2D Teager-Kaiser Energy Operator for the translation motion compensation in ISAR signatures. 9th International Symposium on Signal, Image, Video and Communications - ISIVC'2018, Nov 2018, Rabat, Morocco. ⟨hal-01977996⟩
  • Jean-Christophe Cexus, Abdelmalek Toumi, Orian Couderc. Quantitative measures in ISAR image formation based on Time-Frequency Representations. 2017 International Conference on Advanced Technologies for Signal and Image Processing (ATSIP) , May 2017, Fez, Morocco. ⟨10.1109/ATSIP.2017.8075610⟩. ⟨hal-01670756⟩
  • Abdel-Ouahab Boudraa, Yves Préaux, Jean-Christophe Cexus, Iwao Fujino, Laurent Guillon. Mesure de similarité de signaux par opérateur d'énergie croisée. 26° Colloque GRETSI, Sep 2017, Juan-les-Pins, France. ⟨hal-01670785⟩
  • Hugo Seuté, Cyrille Enderli, Jean-François Grandin, Ali Khenchaf, Jean-Christophe Cexus. Experimental Analysis of Time Deviation on a Passive Localization System ”. SSPD’2016, Sep 2016, Edinburgh, United Kingdom. ⟨10.1109/SSPD.2016.7590598⟩. ⟨hal-01396704⟩
  • Orian Couderc, Jean-Christophe Cexus, Fabrice Comblet, Abdelmalek Toumi, Ali Khenchaf. ISAR imaging Based on the Empirical Mode Decomposition Time-Frequency Representation. International Radar Symposium 2016 (IRS2016), May 2016, Cracovie, Poland. ⟨hal-01326380⟩
  • Hugo Seuté, Cyrille Enderli, Jean-François Grandin, Ali Khenchaf, Jean-Christophe Cexus. Experimental Measurement of Time Difference Of Arrival. International Radar Symposium 2016 - IRS2016, May 2016, Krakow, Poland. 4 p. ⟨hal-01326376⟩
  • Ahmed Hadj Bay Ahmed, Jean-Christophe Cexus, Abdelmalek Toumi. ISAR Image formation with a combined Empirical Mode Decomposition and Time-Frequency Representation. EUSIPCO, Aug 2015, Nice, France. pp.1366-1370. ⟨hal-01241477⟩
  • Hugo Seuté, Jean-François Grandin, Cyrille Enderli, Ali Khenchaf, Jean-Christophe Cexus. Why Synchronization is a Key Issue in Modern Electronic Support Measures. IRS 2015, Jun 2015, Dresden, Germany. ⟨hal-01170953⟩
  • D. M. Nguyen, F. Dambreville, Abdelmalek Toumi, Jean-Christophe Cexus, Ali Khenchaf. A Column Generation Approach for Coordination and Control of Multiple UAVs. 6th International Conference on Modeling, Simulation and Optimization of Complex Processes - HPSCH 2015, Mar 2015, Hanoi, Vietnam. ⟨hal-01131976⟩
  • Ahmed Hadj Bay Ahmed, Jean-Christophe Cexus, Abdelmalek Toumi, Abdel-Ouahab Boudraa. Construction d'images ISAR par Décomposition Modale Empirique et Représentation Temps-Fréquence. GRETSI, Sep 2015, Lyon, France. ⟨hal-01241499⟩
  • Duc-Manh Nguyen, Frédéric Dambreville, Abdelmalk Toumi, Jean-Christophe Cexus, Ali Khenchaf. Une méthode de génération de colonnes pour la planification des capteurs dans un processus de collecte d'informations. Conférence ROADEF 2013, Feb 2013, Troyes, France. 2 p. ⟨hal-00802721⟩
  • Abdel Boudraa, Thierry Chonavel, Jean-Christophe Cexus. Opérateur d'inter-énergie Ψ_H et densité inter-spectrale. 24ème édition du colloque Gretsi, Sep 2013, Brest, France. 4 p. ⟨hal-00860130⟩
  • Duc-Manh Nguyen, Frédéric Dambreville, Ali Khenchaf, Abdelmalk Toumi, Jean-Christophe Cexus. Multi-objective constraint satisfaction and sequential control for solving the sensors management of the intelligence process. 25th EURO Conference, Jul 2012, Vilnius, Lithuania. ⟨hal-00803445⟩
  • Anthony Fiche, Jean-Christophe Cexus, Ali Khenchaf, Majid Rochdi, Arnaud Martin. CHARACTERIZATION OF EM SEA CLUTTER WITH α-STABLE DISTRIBUTION. IGARSS 2012, Jul 2012, Munich, Germany. ⟨hal-00729682⟩
  • Anthony Fiche, Ali Khenchaf, Jean-Christophe Cexus, Majid Rochdi, Arnaud Martin. RCS characterization of sea clutter by using the -stable distributions. Radar 2012, Oct 2012, France. ⟨hal-00736396⟩
  • Anthony Fiche, Arnaud Martin, Jean-Christophe Cexus, Ali Khenchaf. A comparison between a Bayesian approach and a method based on continuous belief functions for pattern recognition. Belief 2012, May 2012, Compiègne, France. ⟨hal-00704765⟩
  • Anthony Fiche, Jean-Christophe Cexus, Arnaud Martin, Ali Khenchaf. Influence de l'estimation des paramètres de texture pour la classification de données complexes. Extraction et Gestion des Connaissances, Jan 2011, Brest, France. pp.10h. ⟨hal-00657521⟩
  • Anthony Fiche, Arnaud Martin, Jean-Christophe Cexus, Ali Khenchaf. Continuous belief functions and α-stable distributions. Information Fusion (FUSION), 2010 13th Conference on, Jul 2010, Edinburgh, United Kingdom. 7 p. ⟨hal-01241525⟩
  • Jean-Christophe Cexus, Abdel Boudraa, Alexandre Baussard, F.H. Ardeyeh, Ehs Diop. 2D cross-phiB-energy operator for images analysis. 4th International Symposium on Communications, Control and Signal Processing, ISCCSP, Mar 2010, Limassol, Cyprus. pp.Non renseigne. ⟨hal-00518521⟩
  • Jean-Christophe Cexus, Abdel Boudraa, A. Bouchikhi. A combined Teager-Huang and Hough Transforms for LFM Signals Detection. 4th International Symposium on Communications, Control and Signal Processing, ISCCSP, Mar 2010, Limassol, Cyprus. pp.Non renseigne. ⟨hal-00518522⟩
  • Anthony Fiche, Arnaud Martin, Jean-Christophe Cexus, Ali Khenchaf. Estimation d'un mélange de distributions alpha-stables à partir de l'algorithme EM. Rencontre francophone sur la Logique Floue et ses Applications (LFA), Oct 2010, Lannion, France. 8 p. ⟨hal-00865993⟩
  • Mbark Iggane, Driss Mammass, Ali Khenchaf, Jean-Christophe Cexus. Segmentation d'images sonar par matrice de co-occurrence. 5th International Conference : Sciences of Electronics, Technologies of Information and Telecommunication, Mar 2009, Hammamet, Tunisie. 5 p. ⟨hal-00839586⟩
  • Jean-Christophe Cexus, Abdel Boudraa, A. Bouchikhi. THT et Transformation de Hough pour la détection de modulations linéaires de fréquence. XXIIe GRETSI, Sep 2009, Dijon, France. pp.Non renseigne. ⟨hal-00518558⟩
  • Abdel Boudraa, Thierry Chonavel, Jean-Christophe Cexus, Salem Benramdane, A. Bouchikhi. On the detection of transient signals using cross-$\Psi_\texttt B$-energy operator. 3th International Symposium on Communications, Control and Signal Processing, ISCCSP,, 2008, St. Julians, Malta. pp.Non renseigne. ⟨hal-00518596⟩
  • Abdel Boudraa, Jean-Christophe Cexus, Salem Benramdane, A. Beghadi. Noise filtering using empirical mode decomposition. International Symposium on Signal Processing and its Applications (ISSPA), Feb 2007, Sharjah, United Arab Emirates. pp.Non renseigne. ⟨hal-00518641⟩
  • Jean-Christophe Cexus, Abdel Boudraa, Salem Benramdane. Débruitage des signaux par approche EMD : Multi-EMD-SG. 21e colloque GRETSI sur le traitement du signal et des images, Sep 2007, Troyes, France. pp.Non renseigne. ⟨hal-00518644⟩
  • Abdel Boudraa, Jean-Christophe Cexus. An Unsupervised Sonar Images Segmentation Approach. International Conference on Computer Vision Theory and Applications, Mar 2007, Barcelone, Spain. pp.Non renseigne. ⟨hal-00518640⟩
  • Salem Benramdane, Jean-Christophe Cexus, Abdel Boudraa, J.A. Astolfi. Transient turbulent pressure signal processing using empirical mode decomposition. Physics in Signal and Image Processing (PSIP), Feb 2007, Mulhouse, France. pp.Non renseigne. ⟨hal-00518642⟩
  • Jean-Christophe Cexus, Abdel Boudraa. Nonstationary signals analysis by Teager-Huang Transform (THT). EUSIPCO 2006, Sep 2006, Florence, Italy. pp.Non renseigne. ⟨hal-00518666⟩
  • Abdel Boudraa, Jean-Christophe Cexus. Denoising via empirical mode decomposition. Second International Symposium on Communications, Control and Signal Processing, Mar 2006, Marrakech, Morocco. pp.Non renseigne. ⟨hal-00518685⟩
  • Jean-Christophe Cexus, Abdel Boudraa, Laurent Guillon, Ali Khenchaf. Sonar Targets Analysis by Huang-Teager Transform. Caractérisation du milieu marin, Oct 2006, Brest, France. pp.Non renseigne. ⟨hal-00518690⟩
  • A.O. Boudraa, J.C. Cexus, F. Salzenstein, A. Beghdadi. Analysis of nuclear time activity curves by cross-yB-energy operator. 2006 Second International Symposium on Communications, Control and Signal Processing (ISCCSP 2006), 2006, Marrakech, Morocco. ⟨hal-00081219⟩
  • A.O. Boudraa, J.C. Cexus, F. Salzenstein, A. Beghdadi. EMD-based multibeam echosounder images segmentation. 2006 Second International Symposium on Communications, Control and Signal Processing (ISCCSP 2006), 2006, Marrakech, Morocco. ⟨hal-00081224⟩
  • Abdel Boudraa, Jean-Christophe Cexus, Karim Abed-Meraim, Z. Saidi. Interaction measure of AM-FM signals by cross-Psi_B-energy operator. The Eight International Symposium on Signal Processing and its Applications, Aug 2005, Sydney, Australia. pp.Non renseigne. ⟨hal-00518716⟩
  • Abdel Boudraa, C. Pollet, Jean-Christophe Cexus, Z. Saidi. Caractérisation des fonds marins par décomposition modale empirique. 20e colloque GRETSI sur le traitement du signal et des images, Sep 2005, Louvain-la-Neuve, Belgium. pp.Non renseigne. ⟨hal-00518759⟩

Chapitre d'ouvrage1 document

  • Duc-Manh Nguyen, Frédéric Dambreville, Abdelmalk Toumi, Jean-Christophe Cexus, Ali Khenchaf. A Column Generation Based Label Correcting Approach for the Sensor Management in an Information Collection Process. Nguyen, Ngoc Thanh and Do, Tien and Thi, Hoai An. Advanced Computational Methods for Knowledge Engineering, Springer International Publishing, pp.77-89, 2013, Studies in Computational Intelligence, ⟨10.1007/978-3-319-00293-4_7⟩. ⟨hal-00828334⟩

Thèse1 document

  • Jean-Christophe Cexus. Analyse des signaux non-stationnaires par transformation de Huang, Opérateur deTeager-Kaiser, et Transformation de Huang-Teager (THT). Acoustique [physics.class-ph]. Université Rennes 1, 2005. Français. ⟨tel-00012141⟩