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Frédéric Cointault

114
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Phénaufol - Mise au point d'outils et techniques de PHENotypage pour détecter AUtomatiquement les maladies FOLiaires de la betterave.

François Joudelat , Sandrine Dupin , Bernard Benet , Frédéric Cointault , Fabienne Maupas
Innovations Agronomiques, 2022, 85, pp.279-288. ⟨10.17180/ciag-2022-vol85-art21⟩
Journal articles hal-03772381v1

Maneuverability of wheeled poly-articulated agricultural vehicles: modeling and field testing

Andrii Yatskul , Frédéric Cointault , Jean-Pierre Lemiere
Transactions of the ASABE, 2021, 64 (6), pp.2111-2124. ⟨10.13031/trans.14262⟩
Journal articles hal-03572418v1

In situ Phenotyping of Grapevine Root System Architecture by 2D or 3D Imaging: Advantages and Limits of Three Cultivation Methods

Yuko Krzyżaniak , Frédéric Cointault , Camille Loupiac , Eric Bernaud , Frédéric Ott
Frontiers in Plant Science, 2021, 12 (1-15), ⟨10.3389/fpls.2021.638688⟩
Journal articles hal-03279153v1

Exploring plant root-fungal interactions in a neotropical freshwater wetland

Hania Al Saddik , Jean-Claude Simon , Frédéric Cointault
Doklady Botanical Sciences, 2019, 97 (4), pp.661-674. ⟨10.17129/botsci.2221⟩
Journal articles hal-02067543v1

Assessment of the optimal spectral bands for designing a sensor for vineyard disease detection: the case of ‘Flavescence dorée’

Hania Al Saddik , Jean-Claude Simon , Frédéric Cointault
Precision Agriculture, 2019, 20 (2), pp.398-422. ⟨10.1007/s11119-018-9594-1⟩
Journal articles hal-02968117v1

Comparative energy study of the air-stream loading systems of air-seeders

Andrii Yatskul , Jean-Pierre Lemiere , Frédéric Cointault
Engineering in Agriculture, Environment and Food, 2018, 11 (1), pp.30-37. ⟨10.1016/j.eaef.2017.09.003⟩
Journal articles hal-01666275v1

Using Image Texture and Spectral Reflectance Analysis to Detect Yellowness and Esca in Grapevines at Leaf-Level

Hania Al-Saddik , Anthony Laybros , Bastien Billiot , Frédéric Cointault
Remote Sensing, 2018, 10 (4), pp.2-18. ⟨10.3390/rs10040618⟩
Journal articles hal-01772715v1
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Multispectral band selection for imaging sensor design for vineyard disease detection: case of Flavescence Dorée

Hania Al Saddik , Jean-Claude Simon , Olivier Brousse , Frédéric Cointault
Advances in Animal Biosciences, 2017, 8 (02), pp. 150 - 155. ⟨10.1017/S2040470017000802⟩
Journal articles hal-01772773v1

Influence of the divider head functioning conditions and geometry on the seed's distribution accuracy of the air-seeder

Andrii Yatskul , Jean-Pierre Lemiere , Frédéric Cointault
Biosystems Engineering, 2017, 161, pp.120 - 134. ⟨10.1016/j.biosystemseng.2017.06.015⟩
Journal articles hal-01616413v1
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Development of Spectral Disease Indices for ‘Flavescence Dorée’ Grapevine Disease Identification

Hania Al Saddik , Jean-Claude Simon , Frédéric Cointault
Sensors, 2017, 17 (12), 25 p. ⟨10.3390/s17122772⟩
Journal articles hal-01772742v1

Spray droplet characteristics measured using high speed imaging techniques

Sofija Vulgarakis-Minov , Frédéric Cointault , Jürgen Vangeyte , Jan G. Pieters , David Nuyttens
Aspects of Applied Biology, 2016, 132, pp. 357 - 362
Journal articles hal-01773669v1

Associer biostimulants, SDP, systèmes d’imagerie et de pulvérisation au service de la santé du vignoble

Yuko Krzyzaniak , Olivier Brousse , Frédéric Cointault , Marie-Claire Heloir , Estelle Moreau
La revue des œnologues et des techniques vitivinicoles et œnologiques, 2016, 161 S, pp.43-45
Journal articles hal-01607378v1
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RhizoTubes as a new tool for high throughput imaging of plant root development and architecture: test, comparison with pot grown plants and validation

Christian Jeudy , Marielle Adrian , Christophe Baussard , Céline Bernard , Eric Bernaud
Plant Methods, 2016, 12, ⟨10.1186/s13007-016-0131-9⟩
Journal articles hal-01512173v1
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Spray Droplet Characterization from a Single Nozzle by High Speed Image Analysis Using an In-Focus Droplet Criterion

Sofija Minov , Frédéric Cointault , Jürgen Vangeyte , Jan Pieters , David Nuyttens
Sensors, 2016, 16 (2), art 218 (000019p.). ⟨10.3390/s16020218⟩
Journal articles hal-01772998v1

Jugement de la couleur des carcasses en abattoir. Eléments d’objectivation de la notation experte de la couleur des viandes de gros bovins Charolais

Marie-Pierre Ellies-Oury , Pascal Pierret , Monique Jouanno , Frédéric Cointault
Viandes et Produits Carnés, 2016, 32 (1-2), pp.7
Journal articles hal-02450477v1

Solution de détection des maladies de la vigne par imagerie de drone. Diagnostic et réduction des pesticides à la parcelle

Hania Al Saddik , Simeng Han , Jean-Claude Simon , Olivier Brousse , Eric Zunino
La revue des œnologues et des techniques vitivinicoles et œnologiques, 2016, 161, 2 p
Journal articles hal-01606317v1
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Development of High-Speed Image Acquisition Systems for Spray Characterization Based on Single-Droplet Experiments

Sofija Vulgarakis-Minov , Frédéric Cointault , Jürgen Vangeyte , J.G. Pieters , David Nuyttens
Transactions of the ASABE, 2015, 58 (1), pp. 27 - 37. ⟨10.13031/trans.58.10775⟩
Journal articles hal-01774293v1
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Pesticide spray characterisation using high speed imaging techniques

Sofija Vulgarakis-Minov , Frédéric Cointault , Jürgen Vangeyte , Jan G. Pieters , David Nuyttens
Agriculture and Agricultural Science Procedia, 2015, 7 (Farm Machinery and Processes Management in Sustainable Agriculture, 7th International Scientific Symposium, Gembloux, Belgique, 25-27 novembre 2015), pp.280-286. ⟨10.1016/j.aaspro.2015.12.048⟩
Journal articles hal-01290895v1
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Image based techniques for determining spread patterns of centrifugal fertilizer spreaders

Simon Cool , Jan G. Pieters , Koen C. Mertens , D. Nuyttens , Bilal Hijazi
Agriculture and Agricultural Science Procedia, 2015, 7 (Farm Machinery and Processes Management in Sustainable Agriculture, 7th International Scientific Symposium), pp.59-63. ⟨10.1016/j.aaspro.2015.12.032⟩
Journal articles hal-01290896v1

Comparison of leaf surface roughness analysis methods by sensitivity to noise analysis

Houda Bediaf , Rachid Sabre , Ludovic Journaux , Frédéric Cointault
Biosystems Engineering, 2015, 136, pp.77-86. ⟨10.1016/j.biosystemseng.2015.04.012⟩
Journal articles hal-01164386v1
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Development of a High Irradiance LED Configuration for Small Field of View Motion Estimation of Fertilizer Particles

Simon Cool , Jan G. Pieters , Koen C. Mertens , Sergio Mora , Frédéric Cointault
Sensors, 2015, 15 (11), pp.28627-28645. ⟨10.3390/s151128627⟩
Journal articles hal-01237518v1

Droplet generation and characterization using a piezoelectric droplet generator and high speed imaging techniques

Sofija Vulgarakis Minov , Frédéric Cointault , Jürgen Vangeyte , Jan Pieters , David Nuyttens
Crop Protection, 2015, 69, pp. 18 - 27. ⟨10.1016/j.cropro.2014.11.012⟩
Journal articles hal-01774198v1
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High Speed Stereovision Setup for Position and Motion Estimation of Fertilizer Particles Leaving a Centrifugal Spreader

Bilal Hijazi , Simon Cool , Jürgen Vangeyte , Koen C. Mertens , Frédéric Cointault
Sensors, 2014, 14 (11), pp.21466 - 21482. ⟨10.3390/s141121466⟩
Journal articles hal-01774335v1

Spray nozzle characterization using a backlighted high speed imaging technique

Sofija Vulgarakis-Minov , Frédéric Cointault , Jürgen Vangeyte , Jan G. Pieters , David Nuyttens
Aspects of Applied Biology, 2014
Journal articles hal-01774484v1
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3D image acquisition system based on shape from focus technique

Bastien Billiot , Frédéric Cointault , Ludovic Journaux , Jean-Claude Simon , Pierre Gouton
Sensors, 2013, 13 (4), pp.5040-5053. ⟨10.3390/s130405040⟩
Journal articles hal-01190112v1

Two-step cross correlation-based algorithm for motion estimation applied to fertilizer granules' motion during centrifugal spreading

Bilal Hijazi , Jürgen Vangeyte , Frédéric Cointault , Julien Dubois , Sébastien Coudert
Optical Engineering, 2011, 50 (6), pp.067002. ⟨10.1117/1.3582859⟩
Journal articles hal-00607938v1

Plant Leaf Roughness Analysis by Texture Classification with Generalized Fourier Descriptors in different Dimensionality Reduction context

Ludovic Journaux , Jean-Claude Simon , Marie-France Destain , Frédéric Cointault , Johel Miteran
Precision Agriculture, 2011, 12 (3), pp.345-360. ⟨10.1007/s11119-010-9208-z⟩
Journal articles hal-00783830v1

Multi-phase cross-correlation method for motion estimation of fertiliser granules during centrifugal spreading

Bilal Hijazi , Frédéric Cointault , Julien Dubois , Sébastien Coudert , J. Vangeyte
Precision Agriculture, 2010, 11 (6), pp.684-702. ⟨10.1007/s11119-010-9193-2⟩
Journal articles hal-00542706v1

Système de vision numérique appliqués à la gestion des intrants en agriculture : vers le contrôle de la pulvérisation et de l'épandage

S. Vilette , Christelle Gée , E. Piron , J Bossu , G. Jones
uB Sciences, 2009, 4, pp.119-127
Journal articles hal-02592771v1
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Systèmes de vision numérique appliqués à la gestion d’intrants en agriculture : vers le contrôle de la pulvérisation et de l’épandage

Sylvain Villette , Christelle Gée , Emmanuel Piron , Jérémie Bossu , Gawain Jones
UB-Sciences, 2009
Journal articles hal-01840843v1
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Recent results of experimental and Dem modeling of centrifugal fertilizer spreading

E. Tijskens , P. van Liedekerke , E. Piron , J. van Geyte , Frédéric Cointault
Granular Matter, 2008, 10 (4), p. 247 - p. 255
Journal articles hal-00460958v1

Centrifugal spreading of fertiliser: Deducing three-dimensional velocities from horizontal outlet angles using computer vision

Sylvain Villette , E. Piron , Frédéric Cointault , B. Chopinet
Biosystems Engineering, 2008, 99 (4), pp.496 - 507. ⟨10.1016/j.biosystemseng.2007.12.001⟩
Journal articles hal-01840790v1

In-field Triticum aestivum ear counting using colour-texture image analysis

Frédéric Cointault , D. Guerin , Jean-Philippe Guillemin , B. Chopinet
New Zealand Journal of Crop and Horticultural Science, 2008, 36 (2), pp.117-130. ⟨10.1080/01140670809510227⟩
Journal articles hal-02664171v1
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A simple imaging system to measure velocity and improve the quality of fertilizer spreading in agriculture

Sylvain Villette , Frédéric Cointault , E. Piron , B. Chopinet , M. Paindavoine
Journal of Electronic Imaging, 2008, 17 (3), pp.1109-1119. ⟨10.1117/1.2956835⟩
Journal articles hal-00448902v1

Optimizing Hough transform for fertilizer spreading optical control

Sylvain Villette , Frédéric Cointault , B. Chopinet , Paindavoine Michel
Optical Engineering, 2006, 45 (2), ⟨10.1117/1.2173649⟩
Journal articles hal-01840773v1

12 - Feasability study of a wheatears counting system per vision

Dominique Guérin , Frédéric Cointault , Christelle Gée , Jean-Philippe Guillemin
Traitement du Signal, 2005, 21 (5), p. 549-560
Journal articles hal-01826628v1

Centrifugal Spreading: an Analytical Model for the Motion of Fertiliser Particles on a Spinning Disc

Sylvain Villette , Frédéric Cointault , E. Piron , B. Chopinet
Biosystems Engineering, 2005, 92 (2), pp.157 - 164. ⟨10.1016/j.biosystemseng.2005.06.013⟩
Journal articles hal-01840747v1

Relation entre débit massique et couple d`entraînement d`un disque de distributeur d`engrais : modélisation et confrontations expérimentales

Sylvain Villette , E. Piron , Frédéric Cointault , P. Sarrazin
Ingénieries eau-agriculture-territoires, 2003, spécial Technologies pour les agrosystèmes durables, pp.73-84
Journal articles hal-02582988v1

Measurement of the motion of fertilizer particles leaving a centrifugal spreader using a fast imaging system

Frédéric Cointault , P. Sarrazin , M. Paindavoine
Precision Agriculture, 2003, 4 (3), pp.279-295
Journal articles hal-02584024v1

Trajectographie de granulés d`engrais par imagerie rapide : vers une maîtrise de l`épandage centrifuge

Frédéric Cointault , Sylvain Villette , C. Debain , M. Paindavoine
Ingénieries eau-agriculture-territoires, 2003, spécial Technologies pour les agrosystèmes durables, pp.65-72
Journal articles hal-02582987v1

High resolution low cost imaging system for particle projection analysis: application to fertilizer centrifugal spreading

Frédéric Cointault , P. Sarrazin , M. Paindavoine
Measurement Science and Technology, 2002, 13 (7), pp.1087-1093
Journal articles hal-02581119v1
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Biocontrôle et pulvérisation

Xavier Daire , Sophie Trouvelot , Frédéric Cointault , Pierre Petitot
Wébinaire BIVB, Bureau Interprofessionnel des Vins de Bourgogne, Nov 2020, Dijon, France
Conference papers hal-03577622v1

Feasibility of selecting optimal textural features to detect foliar symptoms of ‘flavescence doree’ grapevine disease

Hania Al Saddik , Jean-Claude Simon , Frédéric Cointault
IEEE 3rd International Conference on Signal and Image Processing (ICSIP), Jul 2018, Shenzhen, China
Conference papers hal-02733552v1

Motion coordination of a mobile manipulator within control framework: application to phenotyping

C. Dubos , R. Lenain , Frédéric Cointault , N. Bouton
22nd CISM-IFToMM symposium on theory and practice of robots and manipulators, Jun 2018, Rennes, France. pp.230-237
Conference papers hal-02609304v1

Motion coordination of a mobile manipulator within control framework: application to phenotyping

Camille Dubos , Roland Lenain , Frédéric Cointault
ROMANSY 2018, 22nd CISM IFToMM Symposium on Robot Design, Dynamics and Control, Jun 2018, Rennes, France. 9p
Conference papers hal-02734532v1

Autonomous phenotyping using a mobile manipulator

Camille Dubos , Roland Lenain , Frédéric Cointault
16. International Conference on Bioinformatics (InCoB 2017), Oct 2018, Berlin, Germany
Conference papers hal-02786945v1

Autonomous phenotyping using a mobile manipulator

C. Dubos , R. Lenain , M. Berducat , Frédéric Cointault
6th International Conference on Machine Control an Guidance (MCG2018), Oct 2018, Berlin, Germany. pp.27-34
Conference papers hal-02609302v1

Acquisitions et traitements d’images au service du phénotypage racinaire au sein de la plateforme haut débit 4PMI avec le système RhizoCab-RhizoTube

Mickaël Lamboeuf , Christian Jeudy , Frédéric Cointault , Christophe Salon
6. Journée des Doctorants de l’UMR 1347 Agroécologie, Institut National de la Recherche Agronomique (INRA). FRA., Apr 2017, Dijon, France. 16 p
Conference papers hal-01606220v1
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5 th IAMPS 2016 Image Analysis Methods for the Plant Sciences

Etienne Belin , Frédéric Cointault , David Rousseau
5. IAMPS 2016 Image Analysis Methods for the Plant Sciences, Université d'Angers (UA). FRA., Sep 2016, Angers, France
Conference papers hal-02793247v1

Spray droplet characteristics measured using high speed imaging techniques

Sofija Vulgarakis-Minov , Frédéric Cointault , Jürgen Vangeyte , Jan G. Pieters , David Nuyttens
Conference International Advances in Pesticide Application (IAPA), Jan 2016, Barcelone, Spain
Conference papers hal-02744110v1

High resolution imagery for phenotypic root traits detection

Simeng Han , Jean-Claude Simon , Christophe Salon , Frédéric Cointault
CIRG-AgEng 2016, International Conférence on Agricultural Engineering, Automation, Environment and Food Safety, Jun 2016, Aarhus, Denmark
Conference papers hal-01607093v1

Characterisation of centrifugal spreaders : from collection trays to high speed stereovision

Simon Cool , Jan G. Pieters , Koen Mertens , David Nuyttens , Bilal Hijazi
CIRG-AgEng 2016, International Conférence on Agricultural Engineering, Automation, Environment and Food Safety, Aarhus University [Aarhus]. DNK., Jun 2016, Aarhus, Denmark
Conference papers hal-01600110v1

Micro and macro spray characterisation based on high speed camera techniques

Sofija Vulgarakis-Minov , Frédéric Cointault , Jan G. Pieters , David Nuyttens
CIRG-AgEng 2016, International Conférence on Agricultural Engineering, Automation, Environment and Food Safety, CIRG., Jun 2016, Aarhus, Denmark
Conference papers hal-01600299v1
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Détection de foyers infectieux de Flavescence Dorée par imagerie de drone

Michel Paindavoine , Pascal Zunino , Franck Brossaud , Frédéric Cointault
8e. "Les Rencontres du Végétal", Institut National de la Recherche Agronomique (INRA). FRA., Jan 2015, Angers, France
Conference papers hal-02740568v1

Automatic detection of nodules in legumes by imagery in a phenotyping context

Simeng Han , Frédéric Cointault , Christophe Salon , Jean-Claude Simon
16. International Conference on Computer Analysis of Images and Patterns (CAIP 2015), Sep 2015, Valletta, Malta. ⟨10.1007/978-3-319-23117-4_12⟩
Conference papers hal-02741403v1
Image document

Vers une objectivation de la notation experte de la couleur des viandes de gros bovins Charolais

Marie-Pierre Ellies , P. Pierret , M. Jouanno , Frédéric Cointault
22. Rencontres autour des Recherches sur les Ruminants, Dec 2015, Paris, France
Conference papers hal-02743615v1

Image acquisition and processing for precision farming applications

Frédéric Cointault
2. International Conference and Expo on Computer Graphics & Animation, OMICS Group Conferences., Sep 2015, San Antonio, United States
Conference papers hal-02739120v1

Graph-based denoising of skeletonized root-systems

Simeng Han , Denis Bujoreanu , Frédéric Cointault , David Rousseau
4. International Workshop on Image Analysis Methods for the Plant Sciences, OMICS Group Conferences., Sep 2015, Louvain, Belgium
Conference papers hal-02795176v1

Predicting spread patterns of centrifugal fertiliser spreaders

Bilal Hijazi , Jürgen Vangeyte , Simon Cool , Koen C. Mertens , David Nuyttens
Conference of Agricultural Engineering, AgEng, Jul 2014, Zürich, Switzerland
Conference papers hal-02741531v1

Nodulated root imaging within the high throughput plant phenotyping platform (PPHD, INRA, Dijon)

Christophe Salon , Christian Jeudy , Céline Bernard , Frédéric Cointault , Simeng Han
Institute Days of MPI-MP, Jun 2014, Potsdam-Golm, Germany
Conference papers hal-02744231v1
Image document

Automatic detection of phenotypic traits in legume roots

Simeng Han , Frédéric Cointault , Jean-Claude Simon , Christophe Salon
3. International Workshop on Image Analysis Methods for the Plant Sciences, 2014
Conference papers hal-02740502v1

Predicting spread patterns of centrifugal fertiliser spreaders

Bilal Hijazi , Jürgen Vangeyte , Simon Cool , Koen C. Mertens , David Nuyttens
International Conference of Agricultural Engineering (AgEng), Jul 2014, Zurich, Switzerland. pp.1-8
Conference papers hal-01059192v1

Nodulated root imaging within the high throughput plant phenotyping platform (PPHD, INRA, Dijon)

Christophe Salon , Christian Jeudy , Céline Bernard , Frédéric Cointault , Simeng Han
Institute Days of MPI-MP, Jun 2014, Potsdam-Golm, Germany
Conference papers hal-01774443v1

Leaf surface roughness characterization by image processing

Houda Bediaf , Ludovic Journaux , Rachid Sabre , Frédéric Cointault
9. European Conference Precision Agriculture '13, Jul 2013, Lleida, Spain
Conference papers hal-02809554v1

Early detection of disease on leaves by image processing

- Han Simeng , Frédéric Cointault
EFITA-WCCA-CIGR 2013 Conference “Sustainable Agriculture through ICT Innovation”, Jun 2013, Turin, Italy
Conference papers hal-02744417v1
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Détection précoce de maladies sur feuilles par traitement d'images

Simeng Han , Frédéric Cointault
Orasis, Congrès des jeunes chercheurs en vision par ordinateur, Jun 2013, Cluny, France
Conference papers hal-00829402v1

Roughness evaluation of vine leaf by image processing

H. Bediaf , L. Journaux , R. Sabre , Frédéric Cointault
SPPRA, Feb 2013, Innsbruck, Australia. pp.258-263
Conference papers hal-01077708v1

Measuring vine leaf roughness by image processing

Houda Bediaf , Ludovic Journaux , Rachid Sabre , Frédéric Cointault
EFITA-WCCA-CIGR Conference “Sustainable Agriculture through ICT Innovation”, Jun 2013, Turin, Italy
Conference papers hal-02747550v1

Spray nozzle characterization using high speed imaging techniques

Sofija Vulgarakis Minov , David Nuyttens , Jürgen Vangeyte , Jan G. Pieters , Frédéric Cointault
9. European Conference Precision Agriculture '13, Jul 2013, Lleida, Spain. 824 p
Conference papers hal-02748082v1

Classification énergétique des tracteurs d’occasion

Claudie Gaubert , D. Debroize , Stéphanie O.L. Lacour , Frédéric Cointault , C. Fant
CASDAR Innovation et partenariat, Jun 2013, Paris, France. pp.13
Conference papers hal-02598619v1
Image document

Détermination de la texture de la feuille de vigne par imagerie

Houda Bediaf , Ludovic Journaux , Frédéric Cointault , Rachid Sabre
Orasis, Congrès des jeunes chercheurs en vision par ordinateur, Jun 2013, Cluny, France
Conference papers hal-00829391v1

Early detection of disease on leaves by image processing

Houda Bediaf , Ludovic Journaux , Rachid Sabre , Frédéric Cointault
EFITA-WCCA-CIGR 2013 Conference “Sustainable Agriculture through ICT Innovation”, Sustainable Agriculture through ICT Innovation., Jun 2013, Turin, Italie
Conference papers hal-02747510v1

Mesure de netteté basée sur les descripteurs généralisés de Fourier appliquée à la reconstruction 3D par Shape from Focus

Bastien Billiot , Frédéric Cointault , Pierre Gouton
XIV. Colloque Gretsi, Sep 2013, Brest, France
Conference papers hal-02749035v1

Mesure de netteté basée sur les descripteurs généralisés de Fourier appliquée à la reconstruction 3D

Bastien Billiot , Frédéric Cointault , Pierre Gouton
14. Colloque GRETSI, GRETSI., Sep 2013, Brest, France
Conference papers hal-02807790v1

Roughness evaluation of vine leaf by image processing

Houda Bediaf , Ludovic Journaux , Rachid Sabre , Frédéric Cointault
The 10th IASTED International Conference on Signal Processing, Pattern Recognition and Applications~SPPRA 2013~, Feb 2013, Innsbruck, Austria. ⟨10.2316/P.2013.798-070⟩
Conference papers hal-02747258v1

Measurement of Single Droplet Characteristics using High Speed Imaging Techniques

Sofija Vulgarakis Minov , Frédéric Cointault , Jürgen Vangeyte , Jan Pieters , David Nuyttens
10th IASTED International Conference on Signal Processing, Pattern recognition and Applications, Feb 2013, Innsbruck, Australia. pp. 321-326, ⟨10.2316/P.2013.798-058⟩
Conference papers hal-01779029v1

Roughness evaluation of vine leaf by image processing

Bediaf Houda , Ludovic Journaux , Rachid Sabre , Frédéric Cointault
10th IASTED International Conference Signal Processing, Pattern Recognition and Applications (SPPRA 2013), Feb 2013, Innsbruck, Austria. pp.258-263
Conference papers hal-00822425v1

Vine leaf roughness estimation by image processing

Houda Bediaf , Ludovic Journaux , Rachid Sabre , Frédéric Cointault
EFITA2013 Conference: "Sustainable agriculture through ICT innovation", Jun 2013, Torino, Italy. pp.360
Conference papers hal-00843030v1
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Mesure de netteté basée sur les descripteurs généralisés de Fourier appliquée à la reconstruction 3D par Shape from Focus

Bastien Billiot , Frédéric Cointault , Pierre Gouton
24ème colloque GRETSI, Sep 2013, Brest, France. 4 p
Conference papers hal-00860896v1

A 3-D stereovision simulator for centrifugal fertilizer granule spreading

Bilal Hijazi , Jürgen Vangeyte , Frédéric Cointault , Michel Paindavoine , Jan G. Pieters
11. International Conference on Precision Agriculture, Jul 2012, Indianapolis, United States
Conference papers hal-02809370v1

Automatic analyzis of droplet impact by high speed imaging

Thomas Decourselle , Frédéric Cointault , Ludovic Journaux , Fan Yang
First RHEA International Conference on Robotics and associated High technologies and Equipment for Agriculture, Sep 2012, Pisa, Italy. pp.307-312
Conference papers hal-00822405v1

A 3-D simulation with virtual stereo rig for centrifugal fertilizer spreading

Bilal Hijazi , Jürgen Vangeyte , Frédéric Cointault , Michel Paindavoine , Jan G. Pieters
International conference of agricultural engineering CIGR-AgEng2012, Jul 2012, Valence, Spain. 160 p
Conference papers hal-02748165v1

L'utilisation de la proxi-détection 3D pour la caractérisation du blé

Bastien Billiot , Frédéric Cointault
Atelier proxi-détection, Mar 2012, Montpellier, France
Conference papers hal-00708709v1
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3D ACQUISITION SYSTEM APPLIED TO AGRONOMIC SCENES

Bastien Billiot , Pierre Gouton , Frédéric Cointault
International Conference on Precision Agriculture, Jul 2012, Indianapolis, United States. pp.9
Conference papers hal-00728038v1

3D acquisition system applied to agronomic scenes

Bastien Billiot , Frédéric Cointault , Pierre Gouton
11. International Conference on Precision Agriculture, International Society of Precision Agriculture (ISPA). INT., Jul 2012, Indianapolis, United States
Conference papers hal-02746068v1

Noise Robustness of a Texture Classification Protocol for Natural Leaf Roughness Characterisation

Thomas Decourselle , Jean-Claude Simon , Ludovic Journaux , Frédéric Cointault , Johel Miteran
9th International Conference on Signal Processing, Pattern Recognition and Applications (SPPRA 2012), Jun 2012, Crète, Greece. pp. 64-68, ⟨10.2316/P.2012.778-051⟩
Conference papers hal-00822439v1
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Automatic analyzis of droplet impact by high speed imaging

Thomas Decourselle , Frédéric Cointault , Ludovic Journaux , Fan Yang
1. RHEA International Conference on Robotics and associated High-technologies and Equipment for agriculture, Sep 2012, Pisa, Italy
Conference papers hal-02747223v1
Image document

Development of an imaging system for a single droplet characterization using a droplet generator

Sofija Vulgarakis Minov , Frédéric Cointault , Jürgen Vangeyte , Jan G. Pieters , Bilal Hijazi
64. International Symposium on Crop Protection, May 2012, Gent, Belgium. pp.469-482
Conference papers hal-02748108v1
Image document

Reconstruction monoculaire 3D de scènes agronomiques

Bastien Billiot , Frédéric Cointault , Pierre Gouton
ORASIS - Congrès des jeunes chercheurs en vision par ordinateur, INRIA Grenoble Rhône-Alpes, Jun 2011, Praz-sur-Arly, France
Conference papers inria-00595255v1
Image document

Vineyard leaf roughness characterization by computer vision and cloud computing technics

Thomas Decourselle , Ludovic Journaux , Jean-Claude Simon , Jean-Noël Paoli , Frédéric Cointault
International Conference on Agricultural Engineering-AgEng 2010, Sep 2010, Clermont-Ferrand, France. pp.309
Conference papers hal-00842218v1

Utilisation de l'espace de Hough pour caractériser une projection centrifuge

S. Vilette , E. Piron , R. Märtin , Christelle Gée , Frédéric Cointault
Actes du XXIIème colloque GRETSI, Sep 2009, Dijon, France. pp.4
Conference papers hal-02592772v1

Centrifugal (Fertiliser) Spreading

E. Tijskens , P. van Liedekerke , E. Piron , J. van Geyte , Frédéric Cointault
CHoPS-05, Sorrento, USA, august 2006, 2006, pp.23
Conference papers hal-02590108v1

Centrifugal spreading : motion blurred images to determine the three components of fertiliser outlet velocity

Sylvain Villette , Frédéric Cointault , B. Chopinet , P. Zwaenepoel , M. Paindavoine
AGENG 2006, Bonn, DEU, 3-7 september 2006, 2006, pp.6
Conference papers hal-02588417v1

Variable rate fertilisation: Measurement of fertilizer granules motion on a centrifugal spreader by image analysis

Frédéric Cointault , P. Sarrazin , P. Zwaenepoel , Jean Claude Coquille , M. Paindavoine
3ECPA 3rd European conference on precision agriculture, June 18-20 2001, Montpellier, 2001, France. pp.641-646
Conference papers hal-02580128v1

A new tool for assessment of biostimulants effects on grapevine

Sophie Trouvelot , Marielle Adrian , Marie-Claire Heloir , Lucile Jacquens , Yuko Krzyzaniak
Natural Products and Biocontrol 2018, Sep 2018, Perpignan, France. , 2018
Conference poster hal-02785861v1
Image document

Vers une objectivation de la notation experte de la couleur des viandes de gros bovins Charolais

Marie-Pierre Ellies , Pascal Pierret , Monique Jouanno , Frédéric Cointault
22. Rencontres autour des Recherches sur les Ruminants, Dec 2015, Paris, France
Conference poster hal-02448312v1
Image document

Estimation de la quantité de produit pulvérisé restant sur des feuilles de vigne par imagerie et modèle statistique associé

Houda Bediaf , Frédéric Cointault
8e. Edition "Les Rencontres du Végétal", Jan 2015, Angers, France, 12-13 janvier 2015, France. 2015
Conference poster hal-02740444v1

Imagerie pour les maladies de la vigne

Frédéric Cointault , Marielle Adrian
1. Rencontre du Nouveau Réseau Vigne et Vins Septentrional (RVVS), Jul 2013, Colmar, France. , 116 p., 2013, RVVS 2013 - Colloque du Réseau Vigne & Vins Septentrional
Conference poster hal-02747423v1

Protocol for the Definition of a Multi-Spectral Sensor for Specific Foliar Disease Detection: Case of “Flavescence Dorée”

Hania Al Saddik , Anthony Laybros , Jean-Claude Simon , Frédéric Cointault
Phytoplasmas : Methods and Protocols, pp.213-238, 2019, 978-1-4939-8837-2. ⟨10.1007/978-1-4939-8837-2_17⟩
Book sections hal-02067306v1

Motion Coordination of a Mobile Manipulator Within Control Framework: Application to Phenotyping

Camille Dubos , Roland Lenain , Frédéric Cointault , Nicolas Bouton
ROMANSY 22 – Robot Design, Dynamics and Control, pp.230-237, 2019, 978-3-319-78963-7. ⟨10.1007/978-3-319-78963-7_30⟩
Book sections hal-02067491v1

Protocol for the definition of a multi-spectral sensor for specific foliar disease detection: case of “Flavescence Dorée”

Hania Al Saddik , Anthony Laybros , Jean-Claude Simon , Frédéric Cointault
Phytoplasma – Methods and Protocols, 1875, Springer, 2019
Book sections hal-02787283v1

3D imaging systems for agricultural applications

Frédéric Cointault , Simeng Han , Gilles Rabatel , Sylvain Jay , David Rousseau
Developing and applying optoelectronics in machine vision, IGI Global, 344 p., 2017, Advances in Computational Intelligence and Robotics (ACIR), 2327-0411 ISBN13: 9781522506324|ISBN10: 1522506322. ⟨10.4018/978-1-5225-0632-4.ch008⟩
Book sections hal-01605252v1

3D imaging systems for agricultural applications: characterization of crop and root phenotyping

Frédéric Cointault , Simeng Han , Gilles Rabatel , Sylvain Jay , D. Rousseau
Developing and applying optoelectronics in machine vision. Sergiyenko, O. and Rodriguez-Quiñonez, J.C., IGI Global, pp.236-272, 2016
Book sections hal-02604540v1
Image document

Texture, color and frequential proxy-detection image processing for crop characterization in a context of precision agriculture

Frédéric Cointault , L. Journaux , Gilles Rabatel , C. Germain , D. Ooms
Agricultural Science, InTech, p. 49 - p. 70, 2012, 9789535105671
Book sections hal-00751478v1

Texture, color and frequential proxy-detection image processing for crop characterization in a context of Precision Agriculture

Frédéric Cointault , Ludovic Journaux , Gilles Rabatel , Christian Germain , David Ooms
Godwin Aflakpui. Agricultural Science, INTech, pp.49-70, 2012
Book sections hal-00714438v1
Image document

The Use of High-Speed Imaging Systems for Applications in Precision Agriculture

Bilal Hijazi , Thomas Decourselle , Sofija Vulgarakis Minov , David Nuyttens , Frédéric Cointault
New Technologies - Trends, Innovations and Research, InTech, 2012, ISBN 978-953-51-0480-3. ⟨10.5772/38778⟩
Book sections hal-02808569v1