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Thèmes de recherche

On-line signal and image processing, pattern recognition, data mining, clustering, automatic multi-level analysis of hand-drawn, sketches, drawing, handwriting and scribbles, HCI for children’ Handwriting learning,


Recherche

Under what conditions Computer Science, touchscreen and pen-oriented devices and HCI can help for :

1-Graphomotor behaviors understanding,
2-Handwriting skills evaluation,
3-Handwriting teaching
3-Detection of kid's handwriting learning difficulites?

My work try to answer such question thanks to :

  • development of acquisition systems that take advantage of technological evolutions
  • theory and paradigms that define new spaces* to capture and represent information on Human handwriting actvity and its results
  • definition of features extraction algorithms in these spaces of representation of handwriting
  • experimental studies of the relevance of features extracted by these algorithms to help to augment knowledge and to improve decision making in each of these Human practice fields.

*Interdependant spatio-temporal, spatio-graphic, dynamic, procedural, kinematic and sigma-lognormal dimensions of handwriting traces that can be taken into account thanks to online acquisition and preprocessing f handwriting.

Each of these dimensions of representation can enhance or reduce information available for handwriting processing. According to the dimension that is considered raw extracted features are quantitative or/and structural.

Note that other applications like characterization of movement patterns, procedural analysis of drawing, spatio-graphic quantization of similarieis between handwritten productions or writer’s identification are also possible with such approach.


Enseignements

Enseignements actuels :

Algorithmique et programmation (licence - UFR SEN)

Sécuriser les données : aspects techniques, déontologiques et juridiques (licences toutes filières)

Outils informatiques et multimédias pour les juristes (licence & master - UFR SJE)

Autres enseignements dispensés antérieurement :

Outils informatiques et multimédias pour les sciences de la vie et médicales ( master bio - UFR SEN & PACES )

BDD et SIG pour les TPE & PME ( LP - UFR SJE)

Architecture et programmation système (Licence - UFR SEN)

POO (master info - UFR SEN)

TIC & accompagnement des apprentissages langagiers fondamentaux


Publications (23)


Chapitres d'ouvrages scientifiques


Could Sigma-Lognormal Modeling Help Teachers to Characterize the Kinematic Efficiency of Pupils’ Cursive Procedures of Handwriting?. Céline Rémi, Jimmy NAGAU, Jean VAILLANT, Réjean Plamondon. Could Sigma-Lognormal Modeling Help Teachers to Characterize the Kinematic Efficiency of Pupils’ Cursive Procedures of Handwriting?. The Lognormality Principle and its Applications in e-Security, e-Learning and e-Health, pp.87-116, 2020, ⟨10.1142/9789811226830_0004⟩. ⟨hal-03113258⟩


Article dans des revues


Personal Digital Bodyguards for e-Security, e-Learning and e-Health:A Prospective Survey. Rejean Plamondon, Giuseppe Pirlo, Eric Anquetil, Céline Rémi, Hans-Leo Teulings, Masaki Nakagawa. . Personal Digital Bodyguards for e-Security, e-Learning and e-Health:A Prospective Survey. Pattern Recognition, Elsevier, 2018, 81, pp.633-659. ⟨hal-01767055⟩

Communications avec actes


Lognormality & е-education - eMaGma : A challenging context for sigma-lognormal analysis benchmarking. Céline Rémi, Jean VAILLANT, Jimmy NAGAU, Claudy Movrel, Dorville A., Rejean Plamondon. , et al.. Lognormality & е-education - eMaGma : A challenging context for sigma-lognormal analysis benchmarking. International Conference on Pattern Recognition and Artifical Intelligence ICPRAI2018 - Workshop: Lognormality Principle and its Applications, May 2018, Montréal, Canada. ⟨hal-01813003⟩
Can the sigma-lognormal modeling help to monitor Chid’s graphomotor skills ?. Céline Rémi, Jean VAILLANT, Jimmy NAGAU, Rejean Plamondon. Can the sigma-lognormal modeling help to monitor Chid’s graphomotor skills ?. International Conference on Pattern Recognition and Artifical Intelligence ICPRAI2018, May 2018, Montréal, Canada. pp.780-783. ⟨hal-01813002⟩


Article dans des revues


Combining sigma-lognormal modeling and classical features for analyzing graphomotor performances in kindergarten children. Thérésa Duval, Céline Rémi, Réjean Plamondon, Jean VAILLANT, Christian O'Reilly. Combining sigma-lognormal modeling and classical features for analyzing graphomotor performances in kindergarten children. Human Movement Science, Elsevier, 2015, pp.183-200. ⟨hal-01313456⟩

Communications avec actes


Exploring the Kinematic Dimensions of Kindergarten Children's Scribbles. Céline Rémi, Jean VAILLANT, Rejean Plamondon, Lionel Prevost, Theresa Duval. Exploring the Kinematic Dimensions of Kindergarten Children's Scribbles. 17th Biennial Conference of the International Graphonomics Society, International Graphonomics Society (IGS); Université des Antilles (UAG), Jun 2015, Pointe-à-Pitre, Guadeloupe. pp.79-82. ⟨hal-01165910⟩


Communications avec actes


Etude de la faisabilité de l’évaluation de l’efficacité des mouvements de tracé du jeune apprenti-scripteur. Duval T., Remi C., Prevost L., Dorville A., Plamondon R.. , Remi C., Prevost L., Dorville A., Plamondon R.. Etude de la faisabilité de l’évaluation de l’efficacité des mouvements de tracé du jeune apprenti-scripteur. IHM'14, 26e conférence francophone sur l'Interaction Homme-Machine, Oct 2014, Lille, France. pp.29-37. ⟨hal-01089622⟩


Article dans des revues


The lognormal handwriter: learning, performing and declining. Réjean Plamondon, Christian O'Reilly, Céline Rémi, Thérésa Duval. The lognormal handwriter: learning, performing and declining . Frontiers in Psychology, Frontiers Media, 2013, Writing words: From brain to hand(s), 4 (00945), pp.1-14. ⟨10.3389/fpsyg.2013.0094⟩. ⟨hal-01098124⟩

Communications avec actes


On the Use of the Sigma-Lognormal Model to Study Children Handwriting. Thérésa Duval, Réjean Plamondon, Chrisitian O'Reilly, Remi C., Jean VAILLANT. , Jean Vaillant. On the Use of the Sigma-Lognormal Model to Study Children Handwriting. Recent Progress in Graphonomics: Learn from the Past. IGS 2013, Prof. Masaki Nakagawa, Jun 2013, Nara, Japan. pp.26-30. ⟨hal-01098125⟩


Communications avec actes


Procedural Analysis of a sketching activity: principles and applications. Ney Renau-Ferrer, Céline Rémi. Procedural Analysis of a sketching activity: principles and applications. ICFHR 2012 - International Conference on Frontiers in Handwriting Recognition, Sep 2012, Bari, Italy. ⟨hal-00708708⟩
Principes d'analyse procédurale et application à la reconnaissance de dessinateur. Ney Renau-Ferrer, Céline Rémi. Principes d'analyse procédurale et application à la reconnaissance de dessinateur. Colloque International Francophone sur l'Écrit et le Document 2012 (CIFED'12), Mar 2012, Bordeaux, France. pp. 71-85. ⟨hal-00698875⟩
Description et discrimination procédurale de dessins acquis en ligne. Ney Renau-Ferrer, Céline Rémi. Description et discrimination procédurale de dessins acquis en ligne. RFIA 2012 (Reconnaissance des Formes et Intelligence Artificielle), Jan 2012, Lyon, France. pp.978-2-9539515-2-3. ⟨hal-00660983⟩


Communications avec actes


Dominant points for spatio-graphic and procedural analysis of online drawings. Ney Renau-Ferrer, Céline Rémi. Dominant points for spatio-graphic and procedural analysis of online drawings. 15th International Conference of the Graphonomics Society - IGS 2011, Jun 2011, Cancun, Mexico. pp.140-143. ⟨hal-00604380⟩
Analyse procédurale : un nouveau paradigme pour l'analyse de tracés manuscrits. Ney Renau-Ferrer, Céline Rémi. Analyse procédurale : un nouveau paradigme pour l'analyse de tracés manuscrits. 23éme conférence francophone sur l'Interaction Homme Machine, Oct 2011, Nice, France. pp.93. ⟨hal-00635867⟩
A generic approach for recognition and structural modelisation of drawers' sketching gestures. Ney Renau-Ferrer, Céline Rémi. A generic approach for recognition and structural modelisation of drawers' sketching gestures . IPCV'11 The 2011 International Conference on Image Processing, Computer Vision, and Pattern Recognition, Jul 2011, Las Vegas, United States. pp.1-7. ⟨hal-01713883⟩
Procedural description of drawing activity. Ney Renau-Ferrer, Céline Rémi. Procedural description of drawing activity. Conference of the International Graphonomics Society - IGS 2011, Jun 2011, Cancun, Mexico. pp.30-33. ⟨hal-00604378⟩


Communications avec actes


A Method for Visuo-Spatial Classification of Freehand Shapes Freely Sketched. Ney Renau-Ferrer, Céline Rémi. A Method for Visuo-Spatial Classification of Freehand Shapes Freely Sketched. IPCV'10 - 14th International Conference on Image Processing, Computer Vision, & Pattern Recognition, Jul 2010, United States. pp.216. ⟨hal-00514929⟩


Communications avec actes


Automatic analysis of online-sketch based on use of local descriptors. Ney Renau-Ferrer, Céline Rémi. Automatic analysis of online-sketch based on use of local descriptors. IGS 2009 - International Graphonomics Society, Sep 2009, France. pp.60. ⟨hal-00514930⟩


Communications avec actes


BâtirlEcriture, un outil pour l’évaluation du savoir écrire de base. Dorville A., Céline Rémi. , Céline Rémi. BâtirlEcriture, un outil pour l’évaluation du savoir écrire de base. 20e colloque de l'ADMEE-Europe , Jan 2008, Genève, Suisse. pp.1-7. ⟨hal-01713881⟩


Communications avec actes


Analyse de productions graphiques d'enfants. Enguerran GRANDCHAMP, Page Vincent, Céline Rémi, Enée Gilles. Analyse de productions graphiques d'enfants. EIAH, May 2005, France. pp.00. ⟨hal-00634758⟩


Article dans des revues


Automatic analysis of the structuring of children's drawing and writing. Céline Rémi, Carl Frelicot, Pierre Courtellemont. Automatic analysis of the structuring of children's drawing and writing. Pattern Recognition, Elsevier, 2002, 35 (5), pp.1059-1069. ⟨hal-01713876⟩

Communications avec actes


School level recognition from children's drawings and writing. Carl Frélicot, Céline Rémi, Pierre Courtellemont. School level recognition from children's drawings and writing. ICPR 2002 - 16th Int. Conf. on Pattern Recognition, Aug 2002, Montréal, Canada. pp.493-496. ⟨hal-01713880⟩


Communications avec actes


Analyse de productions textuelles et graphiques pour l'aide à la détection du retard scolaire. Céline Rémi, Carl Frélicot, Pierre Courtellemont, Denis de Brucq. Analyse de productions textuelles et graphiques pour l'aide à la détection du retard scolaire. CIFED'2000: colloque international francophone sur l'écrit et le document, 2000, Lyon, France. pp.141-150. ⟨hal-01713878⟩

lamia
Céline RÉMI (MCF)
Informatique
SJE
B326