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Christophe Fiorio

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Image document

A flexible targetless LiDAR–GNSS/INS–camera calibration method for UAV platforms

Quentin Pentek , Pol Kennel , Tristan Allouis , Christophe Fiorio , Olivier Strauss
ISPRS Journal of Photogrammetry and Remote Sensing, 2020, 166, pp.294-307. ⟨10.1016/j.isprsjprs.2020.05.014⟩
Journal articles lirmm-03474318v1

Supervised image segmentation using Q-Shift Dual-Tree Complex Wavelet Transform coefficients with a texton approach

Pol Kennel , Christophe Fiorio , Frederic Borne
Pattern Analysis and Applications, 2017, 20 (1), pp.227-237. ⟨10.1007/s10044-015-0491-1⟩
Journal articles lirmm-01168016v1

An iterative hyperspectral image segmentation method using a cross analysis of spectral and spatial information

Nathalie Gorretta , Gilles Rabatel , Christophe Fiorio , Camille Lelong , Jean-Michel Roger
Chemometrics and Intelligent Laboratory Systems, 2012, 117, pp.213-223. ⟨10.1016/j.chemolab.2012.05.004⟩
Journal articles lirmm-00841482v1

Hyperspectral images segmentation: a proposal

Nathalie Gorretta , Jean-Michel Roger , Christophe Fiorio , Véronique Bellon Maurel , Gilles Rabatel
Traitement du Signal, 2009, 26 (2), pp.161-174
Journal articles lirmm-00532738v1
Image document

Proposition d'une stratégie de segmentation d'images hyperspectrales

Nathalie Gorretta , Jean-Michel Roger , Christophe Fiorio , Véronique Bellon Maurel , Gilles Rabatel
Traitement du Signal, 2009, 26 (2), pp.161-174
Journal articles hal-02591969v1
Image document

Hyperspectral Imaging System Calibration using Image Translations and Fourier Transform

Nathalie Gorretta , Gilles Rabatel , Christophe Fiorio , Jean-Michel Roger , Camille Lelong
Journal of Near Infrared Spectroscopy, 2008, 16 (4), pp.371-380. ⟨10.1255/jnirs.809⟩
Journal articles lirmm-00324435v1
Image document

On Some Applications of Generalized Functionality for Arithmetic Discrete Planes

Valerie Berthe , Christophe Fiorio , Damien Jamet , Fabrice Philippe
Image and Vision Computing, 2007, 25 (10), pp.1671-1684. ⟨10.1016/j.imavis.2006.06.023⟩
Journal articles lirmm-00182676v1
Image document

Topological Model for Two-Dimensional Image Representation: Definition and Optimal Extraction Algorithm

Guillaume Damiand , Yves Bertrand , Christophe Fiorio
Computer Vision and Image Understanding, 2004, 93 (2), pp.111-154. ⟨10.1016/j.cviu.2003.09.001⟩
Journal articles lirmm-00137917v1

Maximal superpositions of horizontally convex polyominoes

Gilles d'Andréa , Christophe Fiorio
Theoretical Computer Science, 1999, 218 (2), pp.273-283. ⟨10.1016/S0304-3975(98)00326-0⟩
Journal articles lirmm-01167958v1
Image document

Topology-based stereochemistry representation

Andreas Dietz , Christophe Fiorio , Michel Habib , Claude Lorenço
Comptes rendus de l’Académie des sciences. Série IIc, Chimie, 1998, 1 (II), pp.95-100. ⟨10.1016/S1251-8069(97)86267-7⟩
Journal articles lirmm-01167951v1
Image document

Two Linear Time Union-Find Strategies for Image Processing

Christophe Fiorio , Jens Gustedt
Theoretical Computer Science, 1996, 154 (2), pp.165-181. ⟨10.1016/0304-3975(94)00262-2⟩
Journal articles inria-00549539v1
Image document

Sur l'applicabilité du transport optimal au recalage rigide

Thibault de Villèle , Christophe Fiorio , Gérard Subsol
ORASIS 2023 - 19e journées francophones des jeunes chercheurs en vision par ordinateur, Laboratoire LIS, UMR 7020, May 2023, Carqueiranne, France
Conference papers hal-04219568v1
Image document

Détection d’anomalies dans des vidéos acquises par drone pour la maintenance préventive de lignes électriques

Guillaume Fourret , Christophe Fiorio , Gérard Subsol , Marc Chaumont , Samuel Brau
CORESA 2023 - 22e colloque COmpression et REprésentation des Signaux Audiovisuels, Deise Santana Maia (MCF Université de Lille, CRIStAL); Mohamed Daoudi (PR IMT Nord Europe, CRIStAL); Olivier Losson (MCF Université de Lille, CRIStAL); Benjamin Mathon (MCF Université de Lille, CRIStAL); Ludovic Macaire (PR Université de Lille, CRIStAL); Marius Bilasco (MCF Université de Lille, CRIStAL), Jun 2023, Lille, France
Conference papers lirmm-04260979v1

Automatic Extraction of a Piecewise Symmetry Surface of a 3D Mesh: Application to Scoliosis

Marion Morand , Olivier Comas , Gérard Subsol , Christophe Fiorio
International Workshop on Shape in Medical Imaging (ShapeMI), Sep 2018, Granada, Spain. pp.147-159, ⟨10.1007/978-3-030-04747-4_14⟩
Conference papers lirmm-01940108v1

Automatic extraction of the 3D symmetry line of back surface: application on scoliotic adolescents

Marion Morand , Olivier Comas , Christophe Fiorio , Gérard Subsol
EMBC 2018 - 40th International Conference of the IEEE Engineering in Medicine and Biology Society, IEEE, Jul 2018, Honolulu, HI, United States. pp.4118-4121, ⟨10.1109/EMBC.2018.8513282⟩
Conference papers lirmm-01914725v1

Developing and Validating a Predictive Model of Measurement Uncertainty for Multi-Beam Lidars: Application to the Velodyne VLP-16

Quentin Pentek , Tristan Allouis , Olivier Strauss , Christophe Fiorio
IPTA 2018 - 8th International Conference on Image Processing Theory, Tools and Applications, Nov 2018, Xi'an, China. pp.1-5, ⟨10.1109/IPTA.2018.8608146⟩
Conference papers lirmm-02086853v1

Phylogeny of JPEG images by ancestor estimation using missing markers on image pairs

Noe Le Philippe , William Puech , Christophe Fiorio
IPTA: Image Processing Theory, Tools and Applications, Dec 2016, Oulu, Finland. ⟨10.1109/IPTA.2016.7820992⟩
Conference papers lirmm-01883738v1
Image document

Hue class equalization to improve a hierarchical image retrieval system

Tristan d'Anzi , William Puech , Christophe Fiorio , Jérémie François
IPTA: Image Processing Theory, Tools and Applications, Nov 2015, Orléans, France. pp.561-566, ⟨10.1109/IPTA.2015.7367210⟩
Conference papers lirmm-01273971v1
Image document

REX:Innovation pédagogique via l'utilisation de tablettes numériques à Polytech Montpellier

Clement Jonquet , Christophe Fiorio , Philippe Papet , Stéphanie Belin-Mejean , Claudine Pastor
TICE: Technologies de l'Information et de la Communication pour l'Enseignement, Nov 2014, Béziers, France. pp.97-106
Conference papers lirmm-01118757v1

Multigrid Convergent Curvature Estimator

Christophe Fiorio , Christian Mercat , Frédéric Rieux
DGCI 2013 - 17th IAPR International Conference on Discrete Geometry for Computer Imagery, Mar 2013, Séville, Spain. pp.395-406, ⟨10.1007/978-3-642-37067-0_34⟩
Conference papers lirmm-01379922v1
Image document

Adaptive Discrete Laplace Operator

Christophe Fiorio , Christian Mercat , Frédéric Rieux
ISVC 2011 - 7th International Symposium on Visual Computing, Sep 2011, Las Vegas, United States. pp.377-386
Conference papers hal-00659019v1
Image document

A Sharp Concentration-Based Adaptive Segmentation Algorithm

Christophe Fiorio , André Mas
ISVC: International Symposium on Visual Computing, Nov 2010, Las Vegas, United States. pp.85-96, ⟨10.1007/978-3-642-17274-8_9⟩
Conference papers lirmm-00532783v1
Image document

Curvature Estimation for Discrete Curves based on Auto-adaptive Masks of Convolution

Frédéric Rieux , Christophe Fiorio , Christian Mercat
CompIMAGE, May 2010, Buffalo-Niagara, United States. pp.47-59, ⟨10.1007/978-3-642-12712-0_5⟩
Conference papers lirmm-00462513v1
Image document

Hyperspectral image segmentation: the butterfly approach

Nathalie Gorretta , Gilles Rabatel , Jean-Michel Roger , Christophe Fiorio , Camille Lelong
1st Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS), Aug 2009, Grenoble, France. ⟨10.1109/WHISPERS.2009.5289062⟩
Conference papers hal-00468859v1
Image document

Arithmetic Characterization of Polynomial based Discrete Curves

Christophe Fiorio , Jean-Luc Toutant
Electronic Imaging, Feb 2007, San Jose, CA, United States. pp.6499-14, ⟨10.1117/12.714475⟩
Conference papers lirmm-00186251v1
Image document

Arithmetic Discrete Hyperspheres and Separatingness

Christophe Fiorio , Jean-Luc Toutant
DGCI: Discrete Geometry for Computer Imagery, Oct 2006, Szeged, Hungary. pp.425-436, ⟨10.1007/11907350_36⟩
Conference papers lirmm-00128277v1
Image document

Discrete Circles: an arithmetical approach with non-constant thickness

Christophe Fiorio , Damien Jamet , Jean-Luc Toutant
Electronic Imaging, Jan 2006, San Jose, CA, United States. pp.60660C, ⟨10.1117/12.642976⟩
Conference papers hal-00580556v1
Image document

Minimizing Data-Hiding Noise in Color JPEG Images by Adapting the Quantization

Jean-Luc Toutant , William Puech , Christophe Fiorio
CGIV: Colour in Graphics, Imaging and Vision, Jun 2006, Leeds, United Kingdom. pp.387-391
Conference papers lirmm-00123580v1
Image document

Asynchronous DCT-Based Data-Hiding Robust to Cropping

Jean-Luc Toutant , William Puech , Christophe Fiorio
WIAMIS: Workshop on Image Analysis for Multimedia Interactive Services, Apr 2005, Montreux, Switzerland
Conference papers lirmm-00106478v1
Image document

Cabbage/Weed Discrimination with a Region/Contour Based Segmentation Approach for Multispectral Images

Nathalie Gorretta , Christophe Fiorio , Gilles Rabatel , John Marchant
Information and Technology for Sustainable Fruit and Vegetable Production (FRUTIC), Sep 2005, Montpellier, France. pp.371-380
Conference papers lirmm-00137914v1
Image document

Amélioration de l'Invisibilité par Adaptation de la Quantification aux Données à Insérer

Jean-Luc Toutant , William Puech , Christophe Fiorio
GRETSI: Groupe d'Etude du Traitement du Signal et des Images, Sep 2005, Louvain-la-Neuve, Belgique. pp.1193-1196
Conference papers lirmm-00106469v1
Image document

Generalized Functionality for Arithmetic Discrete Planes

Valerie Berthe , Christophe Fiorio , Damien Jamet
DGCI: Discrete Geometrey for Computer Imagery, Apr 2005, Poitiers, France. pp.276-286, ⟨10.1007/978-3-540-31965-8_26⟩
Conference papers hal-00580571v1
Image document

Lossless Crypto-Data Hiding in Medical Images Without Increasing The Original Image Size

José Marconi Rodrigues , William Puech , Christophe Fiorio
MEDSIP'04: 2nd Medical Image and Signal Processing, Sep 2004, Sliema, Malta. pp.358-365
Conference papers lirmm-00108969v1
Image document

Weed Leaf Recognition in Complex Natural Scenes by Model-Guided Edge Pairing

Benoit de Mezzo , Gilles Rabatel , Christophe Fiorio
4th European Conference on Precision Agriculture (ECPA), Jun 2003, Berlin, Germany. pp.141-147
Conference papers lirmm-00191956v1
Image document

Topological Map: Minimal Encoding of 3d Segmented Images

Yves Bertrand , Guillaume Damiand , Christophe Fiorio
GBR: Graph-Based Representation in Pattern Recognition, May 2001, Ischia, Italy. pp.64-73
Conference papers lirmm-01168509v1
Image document

Union-Find Volume Segmentation

Christophe Fiorio , Jens Gustedt , Thomas Lange
7th International Workshop on Combinatorial Image Analysis - IWCIA'2000, 2000, Caen, France. pp.181-197
Conference papers inria-00099034v1
Image document

Topological Encoding of 3D Segmented Images

Yves Bertrand , Guillaume Damiand , Christophe Fiorio
DGCI: Discrete Geometry for Computer Imagery, Dec 2000, Uppsala, Sweden. pp.311-324, ⟨10.1007/3-540-44438-6_26⟩
Conference papers lirmm-01168508v1
Image document

A Concentration-Based Adaptive Approach to Region Merging of Optimal Time and Space Complexities

Christophe Fiorio , Andre Mas
Proceedings of the British Machine Vision Conference, Sep 2000, Bristol, United Kingdom. ⟨10.5244/C.14.78⟩
Conference papers lirmm-01168062v1
Image document

Topological Operators on the Topological Graph of Frontiers

Ehoud Ahronovitz , Christophe Fiorio , Sylvain Glaize
DGCI: Discrete Geometry for Computer Imagery, Mar 1999, Marne-la-Vallée, France. pp.207-217, ⟨10.1007/3-540-49126-0_16⟩
Conference papers lirmm-01168378v1
Image document

Border Map: A Topological Representation for $n$D Image Analysis

Yves Bertrand , Christophe Fiorio , Yann Pennaneach
DGCI: Discrete Geometry for Computer Imagery, Mar 1999, Marne-la-Vallée, France. pp.242-257, ⟨10.1007/3-540-49126-0_19⟩
Conference papers lirmm-01168382v1

Representation of Stereochemistry using Combinatorial Maps

Christophe Fiorio , Michel Habib , Andreas Dietz
DIMACS Workshop, Mar 1998, Rutgers University, New Brunswick, NJ, Canada. pp.117-128
Conference papers lirmm-01168505v1
Image document

Image segmentation using a generic, fast and non-parametric approach

Christophe Fiorio , Richard Nock
ICTAI: International Conference on Tools with Artificial Intelligence, Nov 1998, Taipei, Taiwan. pp.450-458, ⟨10.1109/TAI.1998.744885⟩
Conference papers lirmm-01168371v1

Memory Management for Union-Find Algorithms

Christophe Fiorio , Jens Gustedt
STACS: Symposium on Theoretical Aspects of Computer Science, Feb 1997, Lübeck, Germany. pp.67-79, ⟨10.1007/BFb0023449⟩
Conference papers inria-00549664v1
Image document

Maximal Superpositions of Grids and an Application

Christophe Fiorio , Gilles d'Andréa
DGCI: Discrete Geometry for Computer Imagery, Dec 1997, Montpellier, France. pp.63-71, ⟨10.1007/BFb0024830⟩
Conference papers lirmm-01168352v1
Image document

A topologically consistent representation for image analysis: The Frontiers Topological Graph

Christophe Fiorio
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⟩
Conference papers lirmm-01168321v1
Image document

The Star-Topology: a topology for image analysis

Ehoud Ahronovitz , Jean-Pierre Aubert , Christophe Fiorio
DGCI: Discrete Geometry for Computer Imagery, 1995, Clermont-Ferrand, France
Conference papers lirmm-01168307v1
Image document

A High Level Merging Tool in Image Segmentation Applications

Philippe Charnier , Ehoud Ahronovitz , Christophe Fiorio
MVA: Machine Vision Applications, Dec 1994, Kawasaki, Japan. pp.218-221
Conference papers lirmm-01168082v1
Image document

Modélisation, Analyse, Représentation des Images Numériques Approche combinatoire de l’imagerie

Christophe Fiorio
Traitement des images [eess.IV]. Université Montpellier 2, 2008
Habilitation à diriger des recherches tel-01168561v1