2022
October, November, December:
ChinaJuly:
- MaxEnt 2022 Conference , IHP, Paris, France
April, May, June:
China2021
Septembre, Octobre,Novembre,December:
ChinaJune, July, August:
FranceApril, May, June:
ChinaJune, July, August:
France2020
2019
July:
Coauthored papers:
Interaction between Model based Signal and Image processing, Machine Learning and Artificial Intelligence
Determination of the cervical vertebra maturation degree from lateral radiography
A COMPLETE CLASSIFICATION AND CLUSTERING MODEL TO ACCOUNT FOR CONTINUOUS AND CATEGORICAL DATA IN PRESENCE OF MISSING VALUES AND OUTLIERS
Variational Bayesian Approach in Model-Based Iterative Reconstruction for 3D X-Ray Computed Tomography with Gauss-Markov-Potts prior
Bayesian Identification of Dynamical Systems
Carpets Color and Pattern Detection based on Their Images
June:
May:
April:
March:
February:
Januray:
2018
December:
November:
October:
September:
August:
July:
June:
May:
April:
Mars:
Title 1: Sensors, Measurement systems and Inverse problems [slides]
Title 2: Deconvolution [slides]
February:
Slides
January:
Slides
Slides
Slides
2017
7-9, November:
- GSI2017, November 7-9, ENS, Paris, France Conference,
September:
- 17-20, ICIP 2017, Beijin, China Conference
- 5-8, Gretsi 2017, Juan-les-Pins, France Conference,
- 28/08-02/09, Eusipco, Kos Island, Greece Conference
July:
- MaxEnt 2017, Sao Paolo, Bresil Conference, Committees,
June:
- 19-21, 4th World Congress on Mass Spectrometry, June 19-21, 2017 London, UK Conference, Invited talk
- 17-23, Fully 3D 2017, Xian, China,
May:
April:
- 16-22, Big Data AUT-CNRS workshop, Amirkabir University of Technology, Tehran, Iran workshop web page
March:
- 4-9, ICASSP, New Orlean, USA ICASSP 2017 Paper #2075: X-RAY COMPUTED TOMOGRAPHY SIMULTANEOUS IMAGE RECONSTRUCTION AND CONTOUR DETECTION USING A HIERARCHICAL MARKOVIAN MODEL
February:
- 3, 10, Teaching Cours Master MNE 1, INSTN Slides
- 10, 15, 20, 21 Teaching Cours Master MNE 2, 3, 4, INSTN Slides
- 03, Teaching Cours Master MNE 2, INSTN Slides
- 27, Teaching Cours Master ATSI 5 Slides
January:
- 30, Teaching Cours Master MNE 1, ENSTA Slides
- 27, Teaching Cours Master MNE 1, INSTN Slides
- 27, Teaching Cours Master ATSI 4 Slides
- 20, Teaching Cours Master ATSI 3 Slides
- 13, Teaching Cours Master ATSI 2 Slides
- 06, Teaching Cours Master ATSI 1 Slides
- 06, 13, 20, 27 Teaching Cours Master ATSI:
Data, Signal and Image processing for Biological and medical applications
First part slides
Second part slides
Third part filtering slides
Forth part slides
2016
December:
- 12-31, Teaching in Wuhan and WHuazhong University, China
Introduction to Communication, Control and Stochastic Signal processing
Background slides
Main part slides
Kalman filtering slides - 16-17, Third Int. Conf. on Signal Processing, Guangzhou, China
ICSP 2016
November:
- 28 Nov.-01 Dec., SITIS, Napoli, Italy:
Conference,
Keynot talks
Key note talk: Deterministic and Bayesian Sparsity enforcing models in signal and image processing, Abstract, Slides - 21-25, Visiting Aix-Marseille University, Seminar:
Bayesian inference for Machine Learning, Inverse Problems and Big Data: from Basics to Computational algorithms - 01-05, Visiting Aix-Marseille University. Cooperation with
Mohamed Quafaou
and
Mohamed Quafaou
and
Nicolas Durand
October:
- 21, GdR IISI, Aprentissage et Sante, Paris
- 20, PhD Thesis, Ningning ZHAO, J.Y. Tourneret, ENSEITH, Toulouse
- 11-14, Continuous courses LG02, CentraleSupelec, Gif, France
- 6, GdR IISI, Aprentissage, Paris
- 5, Mathematica
- 02-14, Exposition de peinture, France Exposition de peiture Mazloumipour-Ferdowsi,
September:
- 28-29, Inverse Problems for oil & gaz industry applications, Iran [slides]
- 26-27, Big Data in Finance and Human Sciences, Iran
- 24-25, Inverse Problems in Finance and Human Sciences, Iran
- 12-16, MART3D, Bordeaux
August:
- 24-26, iTWIST, Aalborg, Denmark:
[iTWIST 2016], [slides] - 01-15, Italy
July:
- 10-15, MaxEnt, Gent, Belgium Program, [Tutorial slides], [Contribution slides]
- 20-2, Mass Spectrometry, Chicago, USA
June:
- 21-24, LG02, Continuous Teaching, CentraleSupélec
- 09, GdR ISIS, Paris
- 08, PhD Defense Lin Wang, INSA Lyon
- 07, SafranTech
- 06, Safran, Camille Chapedelaine
- 05, Coming back from Iran
May:
- 30, French Delegation, AUT, Iran
- 29, French Delegation, French Embassy, Iran
- 26, Qazvin University
BigDataLifeScience, - 20, Workshop on Big Data in Health Science, Isfahan University, Iran
Workshop on Big Data in Health Science, Isfahan University, Iran - 13-19, Big Data Life Science, AUT, Iran
BigDataLifeScience, - 11, M. Guillaumart, HFSD
- 09, HFSD, CNRS
April:
- 27-29, JANO 11, Beni Milal, Maroc
Slides - 18-20, MOCASIM, Maroc
- 05-08, SIAM, Uncertainty, EPFL, Lausanne Slides
Mars:
- 25 PhD Defense of Mircea Dumitru
- 21-23 Workshop on Discrete Tomography, Polytechnico de Milan, Milan,
Workshop
Slides
Bayesian Discrete Tomography from a few number of projections
Invited talk at Workshop on Discrete Tomography, Polytechnico de Milan, Italy Slides - 16-18, JOINC, Paris
- 11, Teaching Cours Master ATSI Exam
- 09, GdR ISIS, Biology
- 07, Teaching Cours Master ATSI 8
- 04, Teaching Cours Master ATSI 7
February:
- 29 morning, Teaching Cours Master MNE, INSTN 1
- 26 Réunion SURMITO, Marseille
- 24-25,
Défi Imag’In: Journée de restitution
Projet iTomoMulti: Imagerie Tomographique Multi-(modales, fréquences, énergies,…) pour la caractérisation des materiaux.
Projet iTomoMulti: Imagerie Tomographique Multi-(modales, fréquences, énergies,…) pour la caractérisation des materiaux. - 22, Teaching Cours Master MNE ENSTA 4
- 15, Teaching Cours Master MNE ENSTA 3
- 12, Teaching Cours Master MNE, INSTN 4
- 05 morning, Teaching Cours Master MNE, INSTN 3
- 05 afternoon, Teaching Cours Master ATSI 5
- 04, Teaching Cours Master MNE, ENSTA 2
- 02, Third one day workshop of ITomoMulti, CNRS Gif
- 01, Teaching Cours Master MNE, ENSTA 1
January:
- 29 afternoon, Teaching Cours Master ATSI 4
- 25-27 International on Large Scale Tomography
WLST 2016, Szeged, Hungary,
Program
Invited talk: Hierarchical prior models for scalable Bayesian Tomography. - 22, Teaching Cours Master ATSI 3
- 15, Teaching Cours Master ATSI 2
- 08, Teaching Cours Master ATSI 1
- 06, Réunion DR CS Amphi Janet, Estelle IACONA
2015
December:
- 22-31, Christmass and New Year Holidays
- 15-16, Keynote Talk, Signal Processing Conference (SPIS2015), AUT, Iran
SPIS2015,
Advanced data, signal and image processing tools for biomedical and medical applications Slides - 12, PhD Jury of Abdelghani_GHAZDALI, Morroco
- 10, PhD Jury of Yousef Bennani, Nice
- 09, PhD Jury of Dion in Marseille LMA
- 04, Teaching Cours MATIS 5,6, CentraleSupélec
- 03, Déjeuner MZ (CS) et MH (UPSa)
- 01, GdR ISIS, Robustess et Grandes dimensions
November:
- 30, Teaching Cours MATIS 3,4, CentraleSupélec
- 26, GdR ISIS, MC et Optimisation
- 25, Teaching Cours MATIS 1,2, CentraleSupélec
- 17, RV Skype Lévi
- 12, Second one day workshop of ITomoMulti, CNRS Gif
- 11, GdR Télécom
- 05, RV Skype Lévi
- 02, séminaire Giacomo Oliveri , salle du conseil
October:
- 28-39, GSI2015, Paris, France
GSI 2015
GSI 2015
Variational Bayesian Approximation method for Classification and Clustering with a mixture of Student-t model Slides, Paper - 21, Seminar AmirKabir University of Tehran (Polytechnique)
A new generalization of Student-t distribution and its use in Bayesian inference for inverse problems Slides - 15-24, Voyage en Iran
- 07-08, colloque Bioinformatique Inst. Pasteur, Institut Pasteur, 25 rue du Docteur Roux, 75015 Paris
September:
- 28, Jury for PhD defense of Nicolas Chauffert, supervisors: Ph. Ciuciu, P. Weiss
- ?, Working day for ImageIn: ITomoMulti Projets acceptés
- 25, Seminar scube of John Skilling
- 21-25, Visit of John Skilling
- 18, Seminar scube of Ercan Kuruoglu
- 17-18, Visit of Ercan Kuruoglu
- 1-5, Eusipco, Nice, France
Eusipco 2015
August:
- Recently accepted papers
- F. Barbaresco and A. Mohammad-Djafari, book edition: Special Issue “Information, Entropy and Their Geometric Structures”
- Ali Mohammad-Djafari
Entropy, Information Theory, Information Geometry and Bayesian Inference in Data, Signal and Image Processing and Inverse Problems
Entropy 2015, 17(6), 3989-4027; doi:10.3390/e17063989
Open Access - Ali Mohammad-Djafari and Mircea Dumitru,
Bayesian sparse solutions to linear inverse problems with non stationary noise with student-t priors
will appear in in DSP Special Issue on Bayesian Signal Processing: in Honour of William J. (Bill) Fitzgerald
Draft version
- 31, Eusipco
- 25, 1Ambassadeur1Entrepreneur
July:
- 17, Seminar SCube, Robert Niven
- 16, Visit of Robert Niven and Nicolas Herouard
- 7, Réunion PEPS CSAID, Gif
- 2, Préparation J. de solidarité du 14-22 novembre, Mairie d’Orsay
- 1, Réunion SAFRAN, Hameau
June:
- 30, Journée réseau AIGM, Grenoble:
réseau AIGM
Talk: Variational Bayesian Approximation for Learning and Inference in Hierarchical Models
[slides]
- 29, Seminar ESRF:
Title: Computed Tomography: From analytical and deterministic regularization to the \\ Bayesian inference framework
[slides] - 24, Réunion SAFRAN et GdR ISIS, Imagerie du vivant, Paris
- 23, GdR ISIS, Imagerie du vivant, Paris
- 19, GdR ISIS, Capteurs d’images, Paris
- 18, Réunion SAFRAN
- 17, Attaché scientifique, Paris
- 16, Journée des doctorants
- 12, Daniel Blacodon, ONERA
- 4-5, Grenoble, soutenance mi-thèse de Francois_Bertholon sous la direction de Pierre Grangeat et Christian Jutten, CEA LETI, Grenoble
- 3, Contact attaché scientifique de l’ambassade d’Iran, Paris
- 2, Projet PEPS CSAID, Pau
May:
- 7-31, Travel to Iran
May 07: Arrival in Tehran
May 08-09: Tehran, French embassy, contacts, organization
May 10-14 ICEE conference in Sharif
Workshop:
Slides: Sparsity in signal and image processing with applications in biological signals and medicals images
Keynote talk:
Slides: Bayesian inference framework for Inverse problems
May 10-15 Visite of Cedric Vilani (Fields medal) invited by French Embassy Cédric Villani
May 16-19: Seminar and workshop at Shiraz University [program]
20-21: Seminar at Ispahan [program]
22-29: Travel and tourism in Iran;
April:
- Séminaire GPI.
- 23 GdR ISIS, J. Caméra et capteurs d’images
- 17 Jury de thèse de Fares GRABA, Montpellier
PhD defense of Fares Grraba, Montpellier
- 10 Réunion Daniel Blacodon, Onera.
- 9 Soutenance de thèse de Leila Gharsalli
PhD defense of Leila Gharsalli
- 2-3 StatLearn
StatLearn 2015, GIPSA Lab 11 Rue des Mathématiques, 38400 Grenoble
- 30/03-02/04 Assemblé général GdR ISIS
Programme, Assemblé général GdR ISIS, Lyon
March:
- 30/03-02/04 Assemblé général GdR ISIS
Assemblé général GdR ISIS, Lyon
- 27 Séminaire Scube
Scube Seminar, L2S, CentraleSupelec
[Slides] - 26 Réunion GPI, Répétition Leila
- 20-22 ATSIP, Tunisie
ATSIP2015 - 16/03 Back to France from Iran
- 11-12/03 IPRIA, Rasht, Guilan
IPRIA, Rasht, Guilan
[Slides] - 08/03 Seminar and Workshop at Shahid Beheshti
[Slides] - 07/03 Seminar at Sharif University, Mecanical Eng. Dept.
[Slides] - 06/02 Departure to Iran
- 04/03 Seminar of John Skilling:
Bayesian Tomography - 02-06 Visit of John Skilling
- 02/03 Teaching at ENSTA: Sensors, Measurement systems Signal processing and Inverse problems
[Main slides], [Exercises slides], [Deconvolution slides], [Extra Exercises]
- 01/01 Second mailing for creating UBMIC: Universal Biological and Medical Imaging Center
Presentation Slides: Universal_Medical_Imaging_Center.pdf
Proposal form for interested people: Please fill and send by email to me. Proposal form
February:
- 26/02 GPI Seminar
- 23/02 Teaching at ENSTA: Sensors, Measurement systems Signal processing and Inverse problems
- 16/02 Teaching at ECP: Sensors, Measurement systems Signal processing and Inverse problems
[Main slides], [Exercises slides], [Deconvolution slides], [Extra Exercises]
- 13/02 Seminar Scube: Arthur Tenenhaus, L2S, CentraleSupelec, “Structured Data Anaysis”
[slides]
Seminar Scube - 11/02 Ferdowsi: Exposition and Initiation to water painting of M. Mazloumipour
- 10/02 Teaching at ECP
- 06/02 Seminar S3:
Seminar Scube - 05/02 PhD Defense of Long Chen
- 04/02 PhD Preparation of Long Chen
- 03/02 Teaching at ECP
- 02/02 Teaching at ENSTA
- 01/01 First mailing for creating UBMIC: Universal Biological and Medical Imaging Center
Presentation Slides: Universal_Medical_Imaging_Center.pdf
Proposal form for interested people: Please fill and send by email to me. Proposal form
January:
- 29/01 Work meeting in Marseille: Project SURMITO
- 28/01 Work meeting for ATSIP
- 23/01 Work meeting in Orlean: Project HONTOMIN
- 22/01 Work meeting with Safran
- 21,27/01 Teaching at ECP
- 13/01 Seminar of Jorge Jimenez
- 01/01 First idea of creating UBMIC: Universal Biological and Medical Imaging Center
Presentation Slides: Universal_Medical_Imaging_Center.pdf
Proposal form for interested people: Please fill and send by email to me. Proposal form
2014
December:
- .
- 16:
Seminar, Sharif Univ., Iran
[announcement] [abstract] [slides]
- 15:
Seminar, Khajeh Nasir Toosi Univ., Iran
[abstract] [slides]
- 14:
Visit of Pardis, Iran
- 10-11:
ISAV 2014: Int. Conf. on Acoustics and Vibration, IUST, Teheran, Iran
Keynote speaker: Bayesian approach to Inverse problems of Acoustic source localization [abstract]
Workshop: Bayesian inference for inverse problems of signal and image processing in acoustics [slides]
- 9:
Seminar, Amir Kabir Univ., Iran
[announcement] [abstract] [slides]
- 8:
Seminar, EEC Dept. of Univ. of Teheran, Iran
[announcement] [abstract] [slides]
- 4: Assemblé générale du L2S, La Bennerie, Limours
November:
- 5-7:
IPAS2014
International Image Processing, Applications and Systems conference
Tutorial:
Inverse problems in imaging science: from classical regularization methods to state of the art Bayesian methods [paper] [slides]
Paper:
Bayesian Blind Deconvolution of sparse images with a Student-t a priori model [paper] [slides]
October:
- 29-31: ESPCI ParisTech – Paris 44ème congrès de la Société francophone de chronobiologie
- 27-30: ICIP, Paris ICIP 2014, Paris, France
- 24: AG IEEE France [Nouvelles]
- 17: Journée d’action Sciences en marche [Nouvelles]
- 16: Commision Scientifique de SUPELEC [slides]
- 15: journée de Chronobiologie à l’Institut Curie
- 13, 14, 21 and 22: Teaching Master MATIS, SUPELEC cours_MATIS_2014.pdf
September:
- 20-25:
MaxEnt 2014
See the final program here: Program_MaxEnt2014.html - 21-26: Organization of MaxEnt 2014
- 19: Séminaire de Jun Zhang Salle des séminaire L2S Regularized Learning in Reproducing Kernel Banach Spaces
- 10-13: Discrete Geometry for Computer Imagery DGCT_2014 18th IAPR International Conference on Discrete Geometry for Computer Imagery 10-12 September 2014 Siena, Italy
- 9: LES JOURNEES DE L’IMAGERIE CNRS
August:
- 29-30:
Innovations on Communication Theory, August 29-30, Istanbul, Turkey:
INCT 2014
Bayesian Blind Deconvolution using a Student-t prior model and Variational Bayesian Approximation [slides] - 22-23:
Advances in Computer Vision, August 22-23, Istanbul, Turkey:
ACV-2014
Bayesian Blind Deconvolution of images comparing JMAP, EM and BVA with a Student-t a priori model [slides]
July:
-
Workshop on Information Optics, EPFL, Neuchatel, Switzerland:
WIO 2014
Bayesian Approach in Acoustic Source Localization and Imaging
[slides]
June:
-
Journées Française de Réseaux Bayésien (JRFB), IHP, Paris:
JRFB 2014
On different approximations of posterior laws of Bayesian models in high dimension
[slides] - 18: Jury de thèse de Rémi Reginer, Université de Cergy
- 10-13: Formation continue LG02 SuPELEC Méthodes avancées de traitement du signal appliquées aux mesures
- 2: Journé Imagerie CNRS, IHP, Paris
May:
-
20-22:
ICEE 2014
Shahid Beheshti university, Teheran -
5-14:
Research School of CIMPA
Erbil, Kurdistan, University of Salahaddin
April:
- 10: Conseil du labo
- 7-8: STAT lEARN 2014
Mars:
- 31, Hopital Paul Brousse working meeting
- 24, MaxEnt 2014 Organizing metting
MaxEnt 2014 - 21, Nowruz, Iranian New Year
- 17-19, ATSIP, Sousse, Tunisie
- 6, Project SURMITO, Marseille, France
February:
- 3, 10, 17, 24: Teaching Master MNE, Ecole National Supérieure des Techniques Avancées (ENSTA)
- 6, 13, 28: Teaching Master MNE, Ecole Centrale de Paris (ECP)
January:
- 30, Teaching Master MNE, Ecole Centrale de Paris (ECP)
- 29, Jury de HdR F. Schmit, Univ Paris sud
- 28, COMSOL, INSTN, Saclay
- 09, Hontomin project, CGGVERITAS, Massy
2013
December:
- 22-31, Christmass holidays
- 15-20, MaxEnt 2013, Canbera, Australia
- 10,
Seminar at
Tsinghua University, Beiging, China
Seminar 2: Sparsity in signal and image processing: from modeling and representation to reconstruction and processing
[slides] - 9,
Seminar at Tsinghua University, Beiging, China
Seminar 1: Variational Bayesian Approximation for Linear Inverse Problems with a hierarchical prior models
[slides] - 6,
Seminar at
School of Mathematics and Computational Science,
Sun Yat-sen University,
Guangzhou, China
Seminar 2:
Bayesian approach to inverse problems: from basic idea to state of
art Bayesian computation
[slides] - 5,
Seminar at Tsinghua University, Beiging, China
Seminar 1:
Inverse problems: from Regularization to Bayesian inference solutions
[slides]
November:
- 28,
Seminar at
NUDT, Changsha, China
Sparsity in signal and image processing: from modeling and representation to reconstruction and processing [slides] - 25-30,
Teaching at
NUDT, Changsha, China
Bayesian approach for Inverse Problems and Advanced Signal and Image processing [slides] - 20, Soutenance de thèse de, Janis Hofmanis, INPL Nancy
- 12, 13 and 14
Teaching at MATIS, SUPELEC
[Slides 1] [Slides 2] - 5,
Teaching at
ESMP
[Slides]
October:
- 22,
Soutenance de thèse de Thomas Boulay
[Mémoire] - 15, Soutenance de thèse de Olivier Schwander, sous la direction de F. Nielson, Ecole Polytechnique
- 8,
Soutenance de thèse de Rémi Prenon, CEA LETI, Grenoble
[Mémoire] - 2, Soutenance de thèse de Anna Guillaume sous la direction de F. Goudail, Institut d’optique:
Septembre:
- 15-18, ICIP, Melbourne, Australy
- 15-18, ICIP, Melbourne, Australy
- 09-13, Eusipco, Maraakech, Morrocco
- 03-06, Colloque Gretsi, Brest, France
August:
July:
- 22-, Ferméture de Supélec
- 12, Soutenance de thèse de Antonio PEREIRA à l’INSA de Lyon: Acoustic Imaging in Enclosed Spaces
- 3, Chinese Professors Delegates from NUDT Changsha visit
June:
- 26-27, C5SYS, ERASYSBIO, Berlin ,
- 20, Séminaire ONERA, Bayesian Sources Separation [slides]
- 11-14, Formation Continue, Méthodes avancées de traitement du signal appliquées aux mesures ,
- 13, Journée des doctorants, L2S ,
- 10, Seminar “Variational Bayesian Approximation for Sources Separation”
[slides]
and
Jury member of the PhD defense of Tian Wein, Laboratoire Paul Painlevé, UMR-CNRS 8524, Université de Sciences et Technologies de LilleLille , - 03-04,
Interdisciplinary Symposium on Signals and Systems for Medical Applications
3-4 Jun 2013 Paris (France) ,
See Flyer
My talk: Multicomponent Multivariate data and signal analysis and processing in Cancer Biology [slides in ps.gz] , [slides in pdf]
Mai:
- 12-15,
WOSSPA: The 8th International Workshop on Systzm, Signal Processing and their Applications, Mazafran, Algier
Tutorial talk: Bayesian inference with hierarchical prior models for inverse problems in imaging systems [paper] , Tutorial talk: [slides] - 02,
Ecole Doctorale Montpellier
Title of talk: Super-Resolution: A Bayesian approach [slides]
April:
- 26, Réunion de travail L2S-SSE-ONERA: Sources separation methods: An overview [slides]
- 08-09, STATLEARN 2013 : Challenging problems in Statistical Learning
Mars:
- 24-25, C5Sys ERASYSBIO Florence Final meeting,
Vila Finaly, Florence, Italy
Title of talk: Summary of multicomponent/multivariate data and time series signal analysis tools developed during C5Sys EraSysBio 2010-2013 [slides] - 19-20, JIONC,
Journées d’imagerie optique non-conventionnelle – 8e edition
A Presentation by Ning Chu, Ali Mohammad-Djafari, Nicolas Gac, José Picheral, « An Invariant Convolution Model and Bayesian Inversion in Acoustic Imaging » - 07, 20, 22, Master MNE teaching, ENSTA and ECP:
Title 1: Sensors, Measurement systems and Inverse problems [slides]
Title 2: Deconvolution [slides]
February:
- 06,07,20,21,30, Master MNE teaching, ENSTA and ECP:
Title 1: Sensors, Measurement systems and Inverse problems [slides]
Title 2: Deconvolution [slides]
January:
- 23,30, Master MNE teaching, ENSTA and ECP:
Title: Sensors, Measurement systems and Inverse problems [slides] - 11-12, C5Sys ERASYSBIO Paris meeting,
Title of talk: Mutivariate Analysis Tools for Time Series Data and Knowledge Extraction [slides]
2012
December:
- 11,
Workshop on Tomography Reconstruction,
Ecole Normale Supérieure (ENS), salle W (Rataud building, 4th floor).
Title of talk: Bayesian Computed Tomography with Hierarchical prior models [slides] - 10, 12, 13, MASTER MATIS Teaching course at SUPELEC
Title of teachings: Problèmes inverses, déconvolution et Estimation paramétrique [slides] - 6, 13, 20 , MASTER ATSI Teaching courses with Video conferening with SUPAERO in Toulouse
Title of teachings: Modélisation des incertitudes et inféerence bayésienne (Uncertainty modeling and Bayesian inference) [slides] - 5, AG L2S
- 4, Visite to CEA-LETI, Grenoble
November:
- 26-30,
Tutorial talk at SITIS, Naples, Italy
Title of talk: Sparsity in signal and image processing: from modeling and representation to reconstruction and processing [abstract] [slides] - 23-24,
Réunions Réseau MSTGA:
Modélisation Spatio-Temporelle sur Graphe et Approximation, AgroParisTech, Paris
Title of talk: Bayesian Variational Approximation Implementation for linear inverse problem with infinite Gaussian mixture model [slides] - 19, 21, MASTER MATIS Teaching course at SUPELEC
Title of teachings: Problèmes inverses, déconvolution et Estimation paramétrique [slides] - 15, 22, MASTER ATSI Teaching courses with Video conferening with SUPAERO in Toulouse
Title of teachings: Modélisation des incertitudes et inféerence bayésienne (Uncertainty modeling and Bayesian inference) [slides] - 14, Convocation
- 6-9, Teaching at Master
ITEMS, Univ. Polytechnica of Buccarest, Roumania
Title of teachings: Inverse Problems [slides] - 5,
European School of Medical Physics (ESMP)
Title of teachings: Computed Tomography [slides]
October:
- 19, PhD Defense of Sha ZHU
- 4, 11, 18, 25, MASTER ATSI Teaching courses with Video conferening with SUPAERO in Toulouse
Title of teachings: Modélisation des incertitudes et inféerence bayésienne (Uncertainty modeling and Bayesian inference) [slides]
September:
- 21-23, Visiting Professor at NUDT, Changsha, China
- 2-30, Visiting Professor at Univ. of Wuhan and Huazhong, China.
Title of teachings: Advanced Signal and Image Processing [slides]
August:
- 14-30, Holidays in Iran
July:
- 23-27,
ISIP 2012, Brasov, Roumania
Title of presentation: “Image Reconstruction in Computed Tomography: From deterministic to probabilistic methods”
“Bayesian Inference Tools for Inverse Problem” [slides] - 16-20,
MaxEnt 2012, Max Planck Institut, Garching, Munchen, Germany.
Bayesian Inference Tools for Inverse Problem [slides], [paper]
Other related papers presented by my PhD students:
Leila Gharsalli, Ali Mohammad-Djafari, Aur\’elia Fraysse and Thomas Rodet, “Variational Bayesian Approximation with scale mixture prior for inverse problems: a numerical comparison between three algorithms” [paper] Mircea Dumitru and Ali Mohammad-Djafari, “Estimating the period of a signal through inverse problem modeling and Bayesian inference with sparsity enforcing prior” [slides], [paper]
June:
- 29, GdR ISIS, problèmes inverses, ENST, Paris
Title of presentation: Bayesian Variational Approximation Implementation for linear inverse problem with infinite Gaussian mixture model [slides] - 12-15, Formation continue LG02, SUPELEC
- 11, Jury member for PhD Defense of Selwa RAFI, INT, Evry, France
- 7, Journée des doctorants L2S.
Mai:
- 25, Visit to CEA LETI Grenoble
- 16-18, Vising professors from NUDT, China.
- 15,
NCIMP, ENS CCashan, France
Title of presentation: “Variational Bayesian Approximation methods for inverse problems”
[slides], [paper] - 14-15, C5SYS, ERASYSBIO, Amestradam, Netherland
- 9-11,
iTWIST, Marseille, France
“Bayesian sparse sources separation” [slides], “Bayesian sparse sources separation” [paper]
Avril:
- Visiting professor: Farrokh Marvasti. Seminars 9 and 12, L2S
- Visits of Rémi Perenons and Pierre Grangeat 23-25
Mars:
- Ph.D. defense of Diarra Fall, march 9, 2012, Supelec, Gif-sur-Yvette, France
- Journées d’Imagerie Non Conventionnelles (JIONC), GDR ISIS, march 20-21, 2012, ESPCI, Paris
February:
-
Berlin Beamformin Conference (BebBec), feb 22-23, 2012, Berlin, Germany
Ali Mohammad-Djafari, Bayesian inference methods for sources separation [paper] [slides]
January:
- Mathworks day on multivariate data analysis tools, jan 24, 2012, Paris, France
2011
December:
-
4th International Conference of the ERCIM WG on
COMPUTING & STATISTICS (ERCIM11)
17-19 December 2011, Senate House, University of London, UK
E948: New copulas obtained by maximizing Rényi entropis and their use for multivariate data analysis
Presenter: Ali Mohammad-Djafari, CNRS-Supelec-Univ Paris Sud, France
Co-authors: Doriano-Boris Pougaza
abstract
November:
-
International Conference on Mathematical Modeling in Industry
ICMMI 2011, November 30-December 3, Sao Paolo, Bresil
Invited talk
Title: Sparsity enforcing prior models and Bayesian approach for signal and image reconstruction
[Abstract], [Slides]
- A condensed Teaching Course on Inverse problems for an European Master in Buccarest MASTER ITEM, MSPAS 2011, Bucarest [Slides]
-
Machine Vision and Image Processing
MVIP 2011, November 15-17, Teheran, Iran
Keynote speaker
Title: Bayesian approach with prior models which enforce sparsity in signal and image processing Abstract
Unfortunately, I was not allowed to go to Iran and to present this talk.
October:
Two teaching courses at Paris Sud Orsay University are programmed.More details soon. Please see Teaching menu.
September:
-
ERASysBio+ Mid-term Conference
EraSysBio 2011, September 13-15, Vienne, Austria
Sixteen transnational reseach consortia comprising 85 working groups from 14 countries are funded under ERASysBio+ initiative.
For a summary of the initiative and details on all the projects, please follow the link.
The reseracher involved will come together for their first evaluation conference 13-15 September 2011 in Vienna.
-
IEEE International Conference on Image Processing
ICIP 2011, September 11-14, Bruxel, Belgium
Two papers presented:
1. A DISCRETE-CONTINUOUS BAYESIAN MODEL FOR EMISSION TOMOGRAPHY [paper]
2. BAYESIAN DATA FUSION AND INVERSION IN X-RAY MULTI-ENERGY COMPUTED TOMOGRAPHY [paper]
-
XXIIIe Colloque GRETSI
GRETSI 2011, September 5-8, Bordeaux, France
4 papers presented:
1. Reconstruction bayésienne non paramétrique en tomographie par émission de positons [paper]
2. Accélération sur serveur multi-GPUs de la reconstruction 3D d’une mousse de nickel par méthodes itératives algébriques régularisées [paper]
3. Algorithmes de Reconnaissance Non Coopérative de Cibles et implémentation sur GPU [paper]
4. Quantification moléculaire par spectrométrie de masse à base de NEMS : modélisation et inversion du problème. [paper]
July: Teaching at Summer school: (6ème ecole d’été de Peyresq en traitement du signal et des images)
-
Peyresq, France, July 25-30, 2011
Bayesian Approach with prior laws enforcing sparsity for inverse problems and sources separation [Slides]
June: SPARS 11 Workshop:
-
Signal Processing with Adaptive Sparse Structured Representations
Edinburg, Scottland, UK, June 27-30, 2011
Probabilistic models which enforce sparsity [Slides]
April: Talk at C5SYS, ERASYSBIO workshop
-
Venise, Italy, Mars 31-April 1, 2011
Multivariate Data Analysis and Knowledge Extraction from Data [Slides], [Slides, V2 shortly presented at Summer School Peyresq]
Mars: Invited talk at GdR ISIS: Markovian models
-
ENST, Paris, Mars 30, 2011
Modèles markoviens en image et leurs utilisations pour les problèmes inverses en imagerie [Slides]
Mars: Expert for Helsinki Academic of Sciences: Medical Engineering review panel
January: Conference SPIE: Computational Imaging IX
-
Computational Imaging IX, SPIE, San Diego, USA, January 23-27, 2011
Inverse problems arising in different synthetic aperture radar imaging systems and a general Bayesian approach for them [Slides] [Paper]
Bayesian estimation with Gauss-Markov-Potts priors in optical diffraction tomography [Paper]
2010
Europeen Projects
Keynote and Invited talks
-
MaxEnt 2010, Chamonix, France, July 4-11, 2010:
MaxEnt 2010 Final Program, videos, papers, slides, posters - Keynote speaker
VISAPP: International Conference on Computer Vision Theory and Applications
Title: Regularization and Bayesian Estimation Approach for Inverse Problems in Imaging Systems and Computer Vision
[ Slides][ Paper]
Visigrapp-Visapp: Vision 2020
- Invited speaker
Workshop on medical image processing – Friday 28th of May 2010
[ Slides][ - Invited speaker
Journée inter-instituts d’Alembert/Farman:
Imagerie de la matière et du vivant :
de l’instrument à l’algorithme : 18 mars 2010, ENS Cachan
Inverse Problems in Imaging systems and Computer Vision: From Regularization to Bayesian Inference
[ Slides][ - Invited speaker
Ecole Internationale ETASM 2010 (XVIème édition)
“TRAITEMENT ET ANALYSE DES SIGNAUX MULTIDIMENSIONNELS: METHODES, ALGORITHMES, TECHNOLOGIES, APPLICATIONS”
[ Slides][
2009
Livres (Books):
Two books (one in French and the second in English) are just published:- Problèmes inverses en imagerie et en vision en deux volumes inséparables (Traité Signal et Image, IC2), Lavoisier, Séptembre 2009
- Inverse Problems in Vision and 3D Tomography, ISTE, London; John Wiley and Sons, New York, 2010.
Conférences (Conferences):
- Atelier thématique : nano-objets pour l’imagerie du vivant
- ICIP 2009
Fusion and Inversion of SAR Data to Obtain a Superresolution Image
[poster] - atelier Nano-objets pour l’imagerie du vivant, 24-25 Sept. 2009, ENS Cachan
Bayesian Approach for Inverse Problems in Imaging [poster] - Club Image 3D, CEA-LIST
Un modèle a priori de Gauss-Markov-Potts pour la reconstruction d’image [slides] - GRETSI 2009
Fusion et inversion des signaux SAR pour obtenir une image super résolue - MLSP 2009
Variational Bayes and Mean Field Approximations for Markov Field Unsupervised Estimation [slides]
[paper] - Workshop on Information Optics (WIO 2009), July20-24, 2009, Paris, France
Fusion of Multistatic Synthetic Aperture Radar Data to Obtain a Superresolution Image [slides] - MaxEnt 2009, 5-10 Juillet 2009, Mississippi, USA
Two main steps in Bayesian approach: Prior modeling and Bayesian computation [slides] - WorldComp 2009, 13-16 Juillet 2009, Las Vegas, USA
Inverse Problems in Imaging and Computer Vision: From Deterministic Regularization to Probabilistic Bayesian Approaches [slides] - Seminar at UCLA, USA
Inverse Problems: From Regularization to Bayesian Inference. An Overview on Prior Modeling and Bayesian Computation Application to Computed Tomography [slides] - Inverse Problems in Imaging and Computer Graphics [Invited talk slides]
Visigrapp 2009, February 4-7, 2009, Lisbon, Portugal - Copula and Tomography [paper number 107 accepted and presented, but unfortunately not in the Proceedings] visapp 2009, February 4-7, 2009, Lisbon, Portugal
- ICA 2009, Mars 2009, Praty, Bresil
Sujets de stage et de thèse (Master and PhD proposals):
-
Quantification des effets d’un traitement anticancéreux sur le système
circadien, évalué d’après un ou deux bio-marqueurs. Étude chez
la Souris et chez l’Homme.
-
Imagerie SAR mono et bi statique, Inversion et fusion de données.
-
Accélération de la reconstruction tomographique X 3D à géométrie conique, implémentation sur GPU.
-
Imagerie 3D par faisceau X polychromatique pour l’analyse de la composition d’échantillon.
2008
Open Post-Doc Position:
- Post-doc position: A post-doc position is open for 12 to 18 months on SAR imaging systems and superresolution. If interested, please contact me.
- Une position de Post-doc pour une durée de 12 à 18 mois est ouverte pour travailler sur la “Superresolution en imagerie SAR. Me contacter rapidement si intéressé.
Conférences (Conferences):
- MVIP 2008, November 2009, Tabriz, Iran
-
Special session on “Bayesian approach for inverse problems in computer vision” at
3rd International Conference on Computer Vision Theory
and Applications, 22 – 25 January, 2008, Funchal, Madeira – Portugal
2007
- Post-doc position: A post-doc position is open for 12 to 18 months on SAR imaging systems and superresolution. If interested, please contact me.
- Une position de Post-doc pour une durée de 12 à 18 mois est ouverte pour travailler sur la “Superresolution en imagerie SAR. Me contacter rapidement si intéressé.
- Conférences (Conferences):
- GRETSI 2007, Sept 11-14, 2007, Troyes, France
- ICA 2007, Sept 09-12, 2007, Queen Mary, Univ. of London, UK
- MaxEnt2007: 27th International Workshop on Bayesian Inference and Maximum Entropy Methods in Science and Engineering , July 8-13, 2007, The Saratoga Hotel Saratoga Springs, New York, USA
- Sixth Euro American Workshop on Information Optics at Grand Hotel Reykjavik, Iceland, 25 – 30 June 2007
-
Special session on “Bayesian approach for inverse problems in computer vision” at
2nd International Conference on Computer Vision Theory
and Applications, March 8-11, 2007, Barcelona, Spain
See here slides of our presentation in this special session. -
Machine Vision and Image Processing, February 14-15, 2007, Mashad, Iran.
Unfortunately, for some political reasons, I could not go to this conference. - Séminaires (Seminars):
- Modélisation par champs de markov cachés et son utilisation dans les problèmes inverses (slides pdf), au Groupe de travail Méthodes Mathématiques en Imagerie Bio-médicale, Institut Henri Poincaré (IHP) , le mercredi 5 avril. 2007 à 14h00.
- Sujets de stage et de thèse pour Ecole Doctorale STITS 2006-2007 (Master and PhD proposal for University of Paris Sud 11):
- Modélisation stochastique de processus pharmaco-cinétiques, application à la reconstruction Tomographique par Emission de Positons (TEP) spatio-temporelle., Allocation Digiteo L2S-CEA-SHFJ.
- Superrésolution: Création d’une séquence d’images hautes résolution à partir d’une séquence d’images basses résolutions.
- Reconstruction 3D des objets homogènes par régions en tomographie et imagerie microonde par une approche multi résolution.
- Reconstruction d’objets homogènes par région en tomographie microonde à l’aide de champs de Markov cachés.
2006
- Sujets de stage et de thèse pour Ecole Doctorale STITS 2006-2007 (Master and PhD proposal for University of Paris Sud 11):
- Superrésolution: Création d’une séquence d’images hautes résolution à partir d’une séquence d’images basses résolutions.
- Reconstruction 3D des objets homogènes par régions en tomographie et imagerie microonde par une approche multi résolution.
- Reconstruction d’objets homogènes par région en tomographie microonde à l’aide de champs de Markov cachés.
- Séminaires et Conférences (Seminars and Conferences):
- Différentes modélisations a priori dans une approche bayésienne pour les problèmes inverses en imagerie (slides pdf), (slides ps), au Laboratoire de Neurosciences Cognitives & d’Imagerie Cérébrale, le lundi 13 nov. 2006 à 12h00.
- 26th Int. workshop on Bayesian inference and maximum entropy methods: MaxEnt2006, Paris, July 8-13, 2006
-
Int. workshop on Transform Based Independent Component Analysis methods:
TBICA2006, Paris, July 6-7, 2006 ,
Call for papers ,
Annonce et appel à communications .
2005
- Sujets de stage et de thèse pour Ecole Doctorale STITS 2005-2006:
- Reconstruction 3D des objets homogènes par régions en tomographie X et imagerie microonde.
- Imagerie moléculaire.
- International Workshop Organization
- 26th Int. workshop on Bayesian inference and maximum entropy methods: MaxEnt2006, Paris, July 8-13, 2006
-
Int. workshop on Transform Based Independent Component Analysis methods:
TBICA2006, Paris, July 6-7, 2006 ,
Call for papers ,
Annonce et appel à communications . - Séminaires et Conférences (Conferences):
- Bayesian approach for classification, segmentation and data reduction of hyperspectral images (slides pdf), (slides ps.gz), CNES Workshop, November 24, 2005, CNES, Toulouse, France
- Bayesian segmentation of hyperspectral images (slides, pdf), (slides, ps.gz), Journées PaRI-STIC , 21, 22 et 23 novembre 2005, LABRI à Bordeaux
- Modélisation hierarchique pour la réduction des images multi- et hyper-spectrales (slides, pdf), (slides, ps.gz), Journées PaRI-STIC , 21, 22 et 23 novembre 2005, LABRI à Bordeaux
- Lien entre méthodes de séparation de sources, ACP, ACI et principes d’apprentissage (slides), Séminaire DigiteLabs, 24 juin 2005
- Approche bayésienne pour la résolution des différents problèmes inverses en spectrométrie (slides) Séminaire INRA, 06 juin 2005
-
Image reconstruction from only two projections: Can we propose solutions without being Bayesian? (slides)Presented
at Workshop on Bayesian Inference and Functional Brain mapping, March
31-April 2, 2005 to be held at: Centre de Recherches
Mathématiques de l’Université de Montréal
-
Reconstruction d’image en tomographie X
(slides)
Presented at Journée Noesis, 16 mars, 2005
-
Bayesian Approach for Data and Image Fusion
(slides)
Presented at Mini-Workshop on “Information Technology: Future Trends and Socio-cultural Impact” Presented by GIAN, The German-Iranian Alumni-Network (GIAN) Tehran University, February 26-28, 2005
-
Inverses problems in computer vision
(slides)
Presented at Iran University of Technology, Iran, March 03, 2005
- ———————————————-
-
Bayesian approach for inverses problems in computer vision
(slides), Presented at:
MVIP2005, Teheran University, Iran, Feb 23-24, 2005
-
Reconstruction d’image en tomographie
(Apport d’une approche bayésienne)
(slides), Presented at:
Séminaire journée EDF Clamart, 15/02/2005
-
Maximum Entropie et Problèmes Inverses
(slides)
Presented at:
Séminaire journée de mécanique probabiliste, 19/01/2005
2004
- Conférences (Conferences):
-
Séminaire CMAP Polytechnique, 15/12/2004
Approche bayésienne pour les problèmes inverses (slides) -
First Iranian Ph.D. students seminar (ICSMS), 11/12/2004, ENST, PARIS
Statistical methods for inverses problems (slides) - Soft methods in probability ans statistics (SMPS), Oviedo (Asturias) – Spain September 2-4, 2004
- ISC07, August 23-25, 2004, Department of Statistics, Faculty of Economics, Allameh Tabatabaie Univ.
- MaxEnt04, 25-30 July 2004, Max-Planck Inst.,Garching,Munich, Germany
- MCO 04, 1-3 July 2004, Metz, France
-
Int. Workshop
on Computer Vision, April 26-30, 2004, IPM, Teheran, Iran
or
Institute for Studies in Theoretical Physics and Mathematics(IPM), Teheran, Iran - Stages_Thèses (Ph.D. Proposals):
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2003
2002
2001
2000
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Last revised: November 17, 2012