Keywords

Number of documents

51

Publications


Journal articles10 documents

  • Pol Kennel, Christophe Fiorio, Frederic Borne. Supervised image segmentation using Q-Shift Dual-Tree Complex Wavelet Transform coefficients with a texton approach. Pattern Analysis and Applications, Springer Verlag, 2017, 20 (1), pp.227-237. ⟨10.1007/s10044-015-0491-1⟩. ⟨lirmm-01168016⟩
  • Nathalie Gorretta, Gilles Rabatel, Christophe Fiorio, Camille Lelong, Jean-Michel Roger. An iterative hyperspectral image segmentation method using a cross analysis of spectral and spatial information. Chemometrics and Intelligent Laboratory Systems, Elsevier, 2012, 117, pp.213-223. ⟨10.1016/j.chemolab.2012.05.004⟩. ⟨lirmm-00841482⟩
  • Christophe Fiorio, Nathalie Gorretta, Gilles Rabatel, Jean-Michel Roger. An iterative hyperspectral image segmentation method using a cross analysis of spectral and spatial information: Selected Papers from the 1st African-European Conference on Chemometrics, Rabat, Morocco, September 2010 Special Issue Section: Preprocessing methods Special Issue Section: Spectroscopic imaging. Chemometrics and Intelligent Laboratory Systems, Elsevier, 2012, 117 (1), pp.213-223. ⟨10.1016/j.chemolab.2012.05.004⟩. ⟨lirmm-01379949⟩
  • N. Gorretta, J-M. Roger, Christophe Fiorio, V Bellon-Maurel, G. Rabatel, et al.. Hyperspectral images segmentation: a proposal. Traitement du Signal, Lavoisier, 2009, 26 (2), pp.161-174. ⟨lirmm-00532738⟩
  • Nathalie Gorretta, Gilles Rabatel, Christophe Fiorio, Jean-Michel Roger, Camille Lelong, et al.. Hyperspectral Imaging System Calibration using Image Translations and Fourier Transform. Journal of Near Infrared Spectroscopy, NIR Publications, 2008, 16 (4), pp.371-380. ⟨10.1255/jnirs.809⟩. ⟨lirmm-00324435⟩
  • Valerie Berthe, Christophe Fiorio, Damien Jamet, Fabrice Philippe. On Some Applications of Generalized Functionality for Arithmetic Discrete Planes. Image and Vision Computing, Elsevier, 2007, 25 (10), pp.1671-1684. ⟨10.1016/j.imavis.2006.06.023⟩. ⟨lirmm-00182676⟩
  • Guillaume Damiand, Yves Bertrand, Christophe Fiorio. Topological Model for Two-Dimensional Image Representation: Definition and Optimal Extraction Algorithm. Computer Vision and Image Understanding, Elsevier, 2004, 93 (2), pp.111-154. ⟨10.1016/j.cviu.2003.09.001⟩. ⟨lirmm-00137917⟩
  • Gilles d'Andréa, Christophe Fiorio. Maximal superpositions of horizontally convex polyominoes. Theoretical Computer Science, Elsevier, 1999, 218 (2), pp.273-283. ⟨10.1016/S0304-3975(98)00326-0⟩. ⟨lirmm-01167958⟩
  • Andreas Dietz, Christophe Fiorio, Michel Habib, Claude Lorenço. Topology-based stereochemistry representation. Comptes rendus de l’Académie des sciences. Série IIc, Chimie, Elsevier, 1998, 1 (II), pp.95-100. ⟨10.1016/S1251-8069(97)86267-7⟩. ⟨lirmm-01167951⟩
  • Christophe Fiorio, Jens Gustedt. Two Linear Time Union-Find Strategies for Image Processing. Theoretical Computer Science, Elsevier, 1996, 154 (2), pp.165-181. ⟨10.1016/0304-3975(94)00262-2⟩. ⟨inria-00549539⟩

Conference papers35 documents

  • Marion Morand, Olivier Comas, Christophe Fiorio, Gérard Subsol. Automatic extraction of the 3D symmetry line of back surface: application on scoliotic adolescents. EMBC: Engineering in Medicine and Biology Conference, IEEE EMBC, Jul 2018, Honolulu, HI, United States. pp.4118-4121, ⟨10.1109/EMBC.2018.8513282⟩. ⟨lirmm-01914725⟩
  • Marion Morand, Olivier Comas, Gérard Subsol, Christophe Fiorio. Automatic Extraction of a Piecewise Symmetry Surface of a 3D Mesh: Application to Scoliosis. ShapeMI: Shape in Medical Imaging, Sep 2018, Granada, Spain. pp.147-159, ⟨10.1007/978-3-030-04747-4_14⟩. ⟨lirmm-01940108⟩
  • Quentin Pentek, Tristan Allouis, Olivier Strauss, Christophe Fiorio. Developing and Validating a Predictive Model of Measurement Uncertainty for Multi-Beam Lidars: Application to the Velodyne VLP-16. IPTA: Image Processing Theory, Tools and Applications, Nov 2018, Xi'an, China. pp.1-5, ⟨10.1109/IPTA.2018.8608146⟩. ⟨lirmm-02086853⟩
  • Noe Le Philippe, William Puech, Christophe Fiorio. Phylogeny of JPEG images by ancestor estimation using missing markers on image pairs. IPTA: Image Processing Theory, Tools and Applications, Dec 2016, Oulu, Finland. ⟨10.1109/IPTA.2016.7820992⟩. ⟨lirmm-01883738⟩
  • Tristan d'Anzi, William Puech, Christophe Fiorio, Jérémie François. Hue class equalization to improve a hierarchical image retrieval system. IPTA: Image Processing Theory, Tools and Applications, Nov 2015, Orléans, France. pp.561-566, ⟨10.1109/IPTA.2015.7367210⟩. ⟨lirmm-01273971⟩
  • Clement Jonquet, Christophe Fiorio, Philippe Papet, Stéphanie Belin-Mejean, Claudine Pastor, et al.. REX:Innovation pédagogique via l'utilisation de tablettes numériques à Polytech Montpellier. TICE: Technologies de l'Information et de la Communication pour l'Enseignement, Nov 2014, Béziers, France. pp.97-106. ⟨lirmm-01118757⟩
  • Christophe Fiorio, Christian Mercat, Frédéric Rieux. Multigrid Convergent Curvature Estimator. DGCI: Discrete Geometry for Computer Imagery, Mar 2013, Séville, Spain. pp.395-406, ⟨10.1007/978-3-642-37067-0_34⟩. ⟨lirmm-01379922⟩
  • Christophe Fiorio, Christian Mercat, Frédéric Rieux. Adaptive Discrete Laplace Operator. ISVC'2011: 7th International Symposium on Visual Computing, Sep 2011, Las Vegas, United States. pp.377-386. ⟨hal-00659019⟩
  • Christophe Fiorio, André Mas. A Sharp Concentration-Based Adaptive Segmentation Algorithm. ISVC: International Symposium on Visual Computing, Nov 2010, Las Vegas, United States. pp.85-96, ⟨10.1007/978-3-642-17274-8_9⟩. ⟨lirmm-00532783⟩
  • Frédéric Rieux, Christophe Fiorio, Christian Mercat. Curvature Estimation for Discrete Curves based on Auto-adaptive Masks of Convolution. CompIMAGE, May 2010, Buffalo-Niagara, United States. pp.47-59, ⟨10.1007/978-3-642-12712-0_5⟩. ⟨lirmm-00462513⟩
  • N. Gorretta, Jm Roger, G. Rabatel, Christophe Fiorio, C. Lelong. Hyperspectral image segmentation: the butterfly approach. Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, 2009. WHISPERS '09. First Workshop on, Aug 2009, Grenoble, France. 4 p., ⟨10.1109/WHISPERS.2009.5289062⟩. ⟨hal-00468859⟩
  • Christophe Fiorio, Jean-Luc Toutant. Arithmetic Characterization of Polynomial based Discrete Curves. Electronic Imaging, Feb 2007, San Jose, CA, United States. pp.6499-14, ⟨10.1117/12.714475⟩. ⟨lirmm-00186251⟩
  • Jean-Luc Toutant, William Puech, Christophe Fiorio. Minimizing Data-Hiding Noise in Color JPEG Images by Adapting the Quantization. CGIV: Colour in Graphics, Imaging and Vision, Jun 2006, Leeds, United Kingdom. pp.387-391. ⟨lirmm-00123580⟩
  • Christophe Fiorio, Jean-Luc Toutant. Arithmetic Discrete Hyperspheres and Separatingness. DGCI: Discrete Geometry for Computer Imagery, Oct 2006, Szeged, Hungary. pp.425-436, ⟨10.1007/11907350_36⟩. ⟨lirmm-00128277⟩
  • Christophe Fiorio, Damien Jamet, Jean-Luc Toutant. Discrete Circles: an arithmetical approach with non-constant thickness. Electronic Imaging, Jan 2006, San Jose, CA, United States. pp.60660C, ⟨10.1117/12.642976⟩. ⟨hal-00580556⟩
  • Jean-Luc Toutant, William Puech, Christophe Fiorio. Amélioration de l'Invisibilité par Adaptation de la Quantification aux Données à Insérer. GRETSI: Groupe d'Etude du Traitement du Signal et des Images, Sep 2005, Louvain-la-Neuve, Belgique. pp.1193-1196. ⟨lirmm-00106469⟩
  • Jean-Luc Toutant, William Puech, Christophe Fiorio. Asynchronous DCT-Based Data-Hiding Robust to Cropping. WIAMIS: Workshop on Image Analysis for Multimedia Interactive Services, Apr 2005, Montreux, Switzerland. ⟨lirmm-00106478⟩
  • Valerie Berthe, Christophe Fiorio, Damien Jamet. Generalized Functionality for Arithmetic Discrete Planes. DGCI: Discrete Geometrey for Computer Imagery, Apr 2005, Poitiers, France. pp.276-286, ⟨10.1007/978-3-540-31965-8_26⟩. ⟨hal-00580571⟩
  • Nathalie Gorretta, Christophe Fiorio, Gilles Rabatel, John Marchant. Cabbage/Weed Discrimination with a Region/Contour Based Segmentation Approach for Multispectral Images. FRUTIC'05: Information and Technology for Sustainable Fruit and Vegetable Production, 2005, Montpellier, France. ⟨lirmm-00137914⟩
  • José Marconi Rodrigues, William Puech, Christophe Fiorio. Lossless Crypto-Data Hiding in Medical Images Without Increasing The Original Image Size. MEDSIP'04: 2nd Medical Image and Signal Processing, Sep 2004, Sliema, Malta. pp.358-365. ⟨lirmm-00108969⟩
  • B. de Mezzo, G. Rabatel, Christophe Fiorio. Weed Leaves Recognition in Complex Natural Scenes by Model-Guided Edge Pairing. ECPA'03: 4th European Conference on Precision Agriculture, Berlin (Allemagne), pp.141-147. ⟨lirmm-00269473⟩
  • Benoit de Mezzo, Gilles Rabatel, Christophe Fiorio. Weed Leaf Recognition in Complex Natural Scenes by Model-Guided Edge Pairing. ECPA'03: 4th European Conference on Precision Agriculture, 2003, Berlin, Germany. pp.141-147. ⟨lirmm-00191956⟩
  • Yves Bertrand, Guillaume Damiand, Christophe Fiorio. Topological Map: Minimal Encoding of 3d Segmented Images. GBR: Graph-Based Representation in Pattern Recognition, May 2001, Ischia, Italy. pp.64-73. ⟨lirmm-01168509⟩
  • Yves Bertrand, Guillaume Damiand, Christophe Fiorio. Topological Encoding of 3D Segmented Images. DGCI: Discrete Geometry for Computer Imagery, Dec 2000, Uppsala, Sweden. pp.311-324, ⟨10.1007/3-540-44438-6_26⟩. ⟨lirmm-01168508⟩
  • Christophe Fiorio, Andre Mas. A Concentration-Based Adaptive Approach to Region Merging of Optimal Time and Space Complexities . Proceedings of the British Machine Vision Conference, Sep 2000, Bristol, United Kingdom. ⟨10.5244/C.14.78⟩. ⟨lirmm-01168062⟩
  • Christophe Fiorio, Jens Gustedt, Thomas Lange. Union-Find Volume Segmentation. 7th International Workshop on Combinatorial Image Analysis - IWCIA'2000, 2000, Caen, France. pp.181-197. ⟨inria-00099034⟩
  • Yves Bertrand, Christophe Fiorio, Yann Pennaneach. Border Map: A Topological Representation for $n$D Image Analysis. DGCI: Discrete Geometry for Computer Imagery, Mar 1999, Marne-la-Vallée, France. pp.242-257, ⟨10.1007/3-540-49126-0_19⟩. ⟨lirmm-01168382⟩
  • Ehoud Ahronovitz, Christophe Fiorio, Sylvain Glaize. Topological Operators on the Topological Graph of Frontiers. DGCI: Discrete Geometry for Computer Imagery, Mar 1999, Marne-la-Vallée, France. pp.207-217, ⟨10.1007/3-540-49126-0_16⟩. ⟨lirmm-01168378⟩
  • Christophe Fiorio, Michel Habib, Andreas Dietz. Representation of Stereochemistry using Combinatorial Maps. DIMACS Workshop, Mar 1998, Rutgers University, New Brunswick, NJ, Canada. pp.117-128. ⟨lirmm-01168505⟩
  • Christophe Fiorio, Richard Nock. Image segmentation using a generic, fast and non-parametric approach. ICTAI: International Conference on Tools with Artificial Intelligence, Nov 1998, Taipei, Taiwan. pp.450-458, ⟨10.1109/TAI.1998.744885⟩. ⟨lirmm-01168371⟩
  • Christophe Fiorio, Gilles d'Andréa. Maximal Superpositions of Grids and an Application. DGCI: Discrete Geometry for Computer Imagery, Dec 1997, Montpellier, France. pp.63-71, ⟨10.1007/BFb0024830⟩. ⟨lirmm-01168352⟩
  • Christophe Fiorio, Jens Gustedt. Memory Management for Union-Find Algorithms. STACS: Symposium on Theoretical Aspects of Computer Science, Feb 1997, Lübeck, Germany. pp.67-79, ⟨10.1007/BFb0023449⟩. ⟨inria-00549664⟩
  • Christophe Fiorio. A topologically consistent representation for image analysis: The Frontiers Topological Graph. DGCI: Discrete Geometry for Computer Imagery, Serge Miguet; Annick Montanvert; Stéphane Ubéda, Nov 1996, Lyon, France. pp.151-162, ⟨10.1007/3-540-62005-2_13⟩. ⟨lirmm-01168321⟩
  • Ehoud Ahronovitz, Jean-Pierre Aubert, Christophe Fiorio. The Star-Topology: a topology for image analysis. DGCI: Discrete Geometry for Computer Imagery, 1995, Clermont-Ferrand, France. ⟨lirmm-01168307⟩
  • Philippe Charnier, Ehoud Ahronovitz, Christophe Fiorio. A High Level Merging Tool in Image Segmentation Applications. MVA: Machine Vision Applications, Dec 1994, Kawasaki, Japan. pp.218-221. ⟨lirmm-01168082⟩

Poster communications1 document

  • Clement Jonquet, Christophe Fiorio, Philippe Papet, Stéphanie Belin-Mejean, Cellule Ipad Des Enseignants de Polytech Montpellier. Scénarios pédagogiques numériques via l'utilisation de l'iPad par et pour les étudiants de Polytech Montpellier. Karsenti, T. SOMMET iPad en éducation, May 2014, Montreal, Canada. 2ème Sommet iPad en éducation, 2014. ⟨lirmm-00924265⟩

Reports3 documents

  • Jean-Luc Toutant, William Puech, Christophe Fiorio. Minimizing Data-Hiding Noise in Color JPEG Images by Adapting the Quantization. 06047, 2006, 5 p. ⟨lirmm-00102863⟩
  • Christophe Fiorio, Jean-Luc Toutant. Arithmetic Discrete Hypersphere and Separatingness. 06033, 2006, 12 p. ⟨lirmm-00102811⟩
  • Christophe Fiorio, Jens Gustedt. Fast and Good: Image Segmentation using Edge and Region Criteria Simultaneously. [Research Report] 1994. ⟨inria-00549762⟩

Theses1 document

  • Christophe Fiorio. Approche interpixel en analyse d'images : une topologie et des algorithmes de segmentation. Traitement des images [eess.IV]. Université Montpellier 2, 1995. Français. ⟨tel-01168523⟩

Habilitation à diriger des recherches1 document

  • Christophe Fiorio. Modélisation, Analyse, Représentation des Images Numériques Approche combinatoire de l’imagerie. Traitement des images [eess.IV]. Université Montpellier 2, 2008. ⟨tel-01168561⟩