Pierre-Jean Lapray

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Publications

Publications

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Color–polarization filter array image demosaicing: linear minimum mean squared error augmented by anisotropic diffusion

Ronan Dumoulin , Alexandra Spote , Pierre-Jean Lapray , Jean-Baptiste Thomas , Ivar Farup

Journal of Electronic Imaging, 2025, 34 (3), ⟨10.1117/1.JEI.34.3.033044⟩

Article dans une revue hal-05108989v1

Trends in Snapshot Spectral Imaging: Systems, Processing, and Quality

Jean-Baptiste Thomas , Pierre-Jean Lapray , Steven Le Moan

Sensors, 2025, 25 (3), pp.675. ⟨10.3390/s25030675⟩

Article dans une revue hal-05456582v1
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Relationship between reflectance and degree of polarization in the VNIR-SWIR: A case study on art paintings with polarimetric reflectance imaging spectroscopy

Federico Grillini , Lyes Aksas , Pierre-Jean Lapray , Alban Foulonneau , Jean-Baptiste Thomas et al.

PLoS ONE, 2024, 19 (5), pp.e0303018. ⟨10.1371/journal.pone.0303018⟩

Article dans une revue hal-04572507v1
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Passive Polarized Vision for Autonomous Vehicles: A Review

Julien R Serres , Pierre-Jean Lapray , Stéphane Viollet , Thomas Kronland-Martinet , Antoine Moutenet et al.

Sensors, 2024, 24 (11), pp.3312. ⟨10.3390/s24113312⟩

Article dans une revue (article de synthèse) hal-04584024v1
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Bio-Inspired Multimodal Imaging in Reduced Visibility

Pierre-Jean Lapray , Jean-Baptiste Thomas , Ivar Farup

Frontiers in Computer Science, 2022, 3, pp.737144. ⟨10.3389/fcomp.2021.737144⟩

Article dans une revue hal-03533700v1
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Snapshot spectropolarimetric imaging using a pair of filter array cameras

Sumera Sattar , Pierre-Jean Lapray , Lyes Aksas , Alban Foulonneau , Laurent Bigue

Optical Engineering, 2022, 61 (4), pp.043104. ⟨10.1117/1.OE.61.4.043104⟩

Article dans une revue hal-03651722v1
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Calibration algorithms for polarization filter array camera: survey and evaluation

Yilbert Giménez , Pierre-Jean Lapray , Alban Foulonneau , Laurent Bigué

Journal of Electronic Imaging, 2020, 29

Article dans une revue hal-02546953v1
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Calibration algorithms for polarization filter array camera: survey and evaluation

Yilbert Giménez , Pierre-Jean Lapray , Alban Foulonneau , Laurent Bigue

Journal of Electronic Imaging, 2020, 29 (04), ⟨10.1117/1.JEI.29.4.041011⟩

Article dans une revue hal-02504688v1
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Exploiting redundancy in color-polarization filter array images for dynamic range enhancement

Pierre-Jean Lapray

Optics Letters, 2020, 45 (19), pp.5530-5533. ⟨10.1364/OL.398258⟩

Article dans une revue hal-03032580v1
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Correlations in Joint Spectral and Polarization Imaging

Guillaume Courtier , Pierre-Jean Lapray , Jean-Baptiste Thomas , Ivar Farup

Sensors, 2020, 21 (1), pp.6. ⟨10.3390/s21010006⟩

Article dans une revue hal-03108089v1
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An FPGA-based pipeline for micropolarizer array imaging

Pierre-Jean Lapray , Luc Gendre , Alban Foulonneau , Laurent Bigue

International Journal of Circuit Theory and Applications, 2018, Computational Image Sensors and Smart Camera Hardware, 46 (9), pp.1675-1689. ⟨10.1002/cta.2477⟩

Article dans une revue hal-03500188v1
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Survey of Demosaicking Methods for Polarization Filter Array Images

Sofiane Mihoubi , Pierre-Jean Lapray , Laurent Bigué

Sensors, 2018, 18 (11), pp.3688. ⟨10.3390/s18113688⟩

Article dans une revue hal-01908503v1

High Dynamic Range Spectral Imaging Pipeline For Multispectral Filter Array Cameras

Pierre-Jean Lapray , Jean-Baptiste Thomas , Pierre Gouton

Sensors, 2017, 17 (6), pp.1281. ⟨10.3390/s17061281⟩

Article dans une revue hal-01553091v1

Energy balance in Spectral Filter Array camera design

Pierre-Jean Lapray , Jean-Baptiste Thomas , Pierre Gouton , Yassine Ruichek

Journal of the European Optical Society : Rapid publications, 2017, 13 (1), ⟨10.1186/s41476-016-0031-7⟩

Article dans une revue hal-01469943v1
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Spectral Characterization of a Prototype SFA Camera for Joint Visible and NIR Acquisition

Jean-Baptiste Thomas , Pierre-Jean Lapray , Pierre Gouton , Cédric Clerc

Sensors, 2016, 16 (7), pp.993. ⟨10.3390/s16070993⟩

Article dans une revue hal-01393142v1
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HDR-ARtiSt: An Adaptive Real-time Smart camera for High Dynamic Range imaging

Pierre-Jean Lapray , Barthélémy Heyrman , Dominique Ginhac

Journal of Real-Time Image Processing, 2016, 12 (4), pp.747-762. ⟨10.1007/s11554-013-0393-7⟩

Article dans une revue hal-00794471v3
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Multispectral filter arrays: Recent advances and practical implementation

Pierre-Jean Lapray , Xingbo Wang , Jean-Baptiste Thomas , Pierre Gouton

Sensors, 2014, 14 (11), pp.21626-21659. ⟨10.3390/s141121626⟩

Article dans une revue hal-01214035v1
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Hardware-based smart camera for recovering high dynamic range video from multiple exposures

Pierre-Jean Lapray , Barthélémy Heyrman , Dominique Ginhac

Optical Engineering, 2014, 53 (10), pp.1-10. ⟨10.1117/1.OE.53.10.102110⟩

Article dans une revue hal-01067716v1
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Impact of interchannel misalignment on the performance of demosaicing algorithms dedicated to polarization images

Ronan Dumoulin , Pierre-Jean Lapray , Alban Foulonneau , Laurent Bigué

Unconventional Optical Imaging IV, Apr 2024, Strasbourg, France. pp.73, ⟨10.1117/12.3017386⟩

Communication dans un congrès hal-05027804v1
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Production of high-resolution reference polarization images from real world scenes

Bigué Laurent , Alban Foulonneau , Pierre-Jean Lapray

Polarization Science and Remote Sensing XI, SPIE, Aug 2023, San Diego, United States. pp.126900B, ⟨10.1117/12.2677421⟩

Communication dans un congrès hal-04231694v1
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Standard Representation Space for Spectral Imaging

Jean-Baptiste Thomas , Pierre-Jean Lapray , Max Derhak , Ivar Farup

Colour Imaging Conference, Nov 2023, Paris, France. pp.187-192, ⟨10.2352/CIC.2023.31.1.35⟩

Communication dans un congrès hal-04510341v1
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Joint qualitative and quantitative evaluation of fast image dehazing based on dark channel prior

Lyes Aksas , Pierre-Jean Lapray , Alban Foulonneau , Laurent Bigue

SPIE PHOTONICS EUROPE, Apr 2022, Strasbourg, France. ⟨10.1117/12.2621566⟩

Communication dans un congrès hal-03815824v2
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Architecture matérielle et traitement d'images pour un système de navigation basé sur la polarisation de la lumière solaire

Guillaume Courtier , Emmanuel Pecheur , Ronan Adam , Pierre-Jean Lapray , Sébastien Changey et al.

XXVIIIème Colloque Francophone de Traitement du Signal et des Images, Sep 2022, Nancy, France

Communication dans un congrès hal-04143735v1
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Influence de l’orientation des fibres sur la qualité du détourage d’éprouvettes UD-GFRP

Anne Collaine , Benoit Schrab , Anthony Chassignet , Jean Marie Freyburger , Alban Foulonneau et al.

25e Congrès Français de Mécanique, Nantes, 29 août-2 septembre 2022, Aug 2022, Nantes, France

Communication dans un congrès hal-04281715v1
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Review of spectral and polarization imaging systems

Sumera Sattar , Pierre-Jean Lapray , Alban Foulonneau , Laurent Bigué

SPIE Photonics Europe,, Apr 2020, Online Only, France. pp.68, ⟨10.1117/12.2555745⟩

Communication dans un congrès hal-03175809v1
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Calibration for polarization filter array cameras: recent advances

Yilbert Giménez , Pierre-Jean Lapray , Alban Foulonneau , Laurent Bigué

Fifteenth International Conference on Quality Control by Artificial Vision, May 2019, Mulhouse, France. pp.79, ⟨10.1117/12.2521752⟩

Communication dans un congrès hal-02187718v1

A Database of Spectral Filter Array Images that Combine Visible and NIR

Pierre-Jean Lapray , Jean-Baptiste Thomas , Pierre Gouton

6th International Workshop on Computational Color Imaging (CCIW), Mar 2017, Milan, Italy. pp.187-196, ⟨10.1007/978-3-319-56010-6_16⟩

Communication dans un congrès hal-01860705v1

Spectral Filter Arrays Technology

Jean-Baptiste Thomas , Yusuke Monno , Pierre-Jean Lapray

Color and Imaging Conference, 25th Color and Imaging Conference, Society for Imaging Science and Technology, Sep 2017, Lillehammer, Norway

Communication dans un congrès hal-01612282v1

Ghost removing for HDR real-time video stream generation

Mustapha Bouderbane , Julien Dubois , Barthélémy Heyrman , Pierre-Jean Lapray , Dominique Ginhac

Conference on Real-Time Image and Video Processing, SPIE, Apr 2016, Bruxelles, Belgium. pp.UNSP 98970F ⟨10.1117/12.2230313⟩

Communication dans un congrès hal-01473692v1

Real-time ghost free HDR video stream generation using weight adaptation based method

Mustapha Bouderbane , Pierre-Jean Lapray , Julien Dubois , Barthélémy Heyrman , Dominique Ginhac

ICDSC '16 10th International Conference on Distributed Smart Camera , Sep 2016, Paris, France. pp.116-120, ⟨10.1145/2967413.2967439⟩

Communication dans un congrès hal-01557701v1
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High Dynamic Range Adaptive Real-time Smart Camera: an overview of the HDR-ARTiST project

Pierre-Jean Lapray , Barthélémy Heyrman , Dominique Ginhac

Twelfth International Conference on Quality Control by Artificial Vision 2015, Jun 2015, Le Creusot, France. ⟨10.1117/12.2182844⟩

Communication dans un congrès hal-01196704v1

New generation of real-time high dynamic range vision systems

Pierre Jean Lapray

CERN, October 13, 2015, Geneva, Switzerland, Oct 2015, Genève, Switzerland

Communication dans un congrès hal-04549052v1
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Overview of ghost correction for HDR video stream generation

Mustapha Bouderbane , Pierre-Jean Lapray , Julien Dubois , Barthélémy Heyrman , Dominique Ginhac

4th Workshop on the Architecture of Smart Cameras, Jun 2015, Santiago de Compostella, Spain

Communication dans un congrès hal-01196884v1

A Multispectral Acquisition System using MSFAs

Pierre Jean Lapray , Jean-Baptiste Thomas , Pierre Gouton

22nd Color and Imaging Conference 2014, Nov 2014, Boston, United States. pp.97-102

Communication dans un congrès hal-05324050v1
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HDR-­ARtiSt: a FPGA-­based Smart Camera for High Dynamic Range color video from multiple exposures

Dominique Ginhac , Pierre-Jean Lapray , Heyrman Barthelemy

3rd Workshop on the Architecture of Smart Cameras, Jun 2014, Seville, Spain

Communication dans un congrès hal-01196697v1
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HDR-ARtiSt: A 1280x1024-pixel Adaptive Real-time Smart camera for High Dynamic Range video

Pierre-Jean Lapray , Barthélémy Heyrman , Dominique Ginhac

SPIE Photonics Europe, Apr 2014, Brussels, Belgium

Communication dans un congrès hal-01196636v1

New generation of high dynamic range vision systems

Pierre Jean Lapray

Seminar at CERN, Oct 2013, CERN, France

Communication dans un congrès hal-04549048v1
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HDR-ARtiSt : une caméra intelligente dédiée à la vidéo à grande dynamique en temps réel

Pierre-Jean Lapray , Dominique Ginhac , Barthélémy Heyrman

24ème colloque Gretsi, Sep 2013, Brest, France. pp.1-4

Communication dans un congrès hal-00932607v1
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A smart camera for High Dynamic Range imaging

Pierre-Jean Lapray , Barthélémy Heyrman , Dominique Ginhac

Second Workshop on Architecture of Smart Camera (WASC), Jun 2013, Seville, Spain. pp.1

Communication dans un congrès hal-00932601v1
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A 1.3 megapixel FPGA-based smart camera for high dynamic range real time video

Pierre-Jean Lapray , Barthélémy Heyrman , Matthieu Rosse , Dominique Ginhac

Seventh ACM/IEEE International Conference on Distributed Smart Cameras, Oct 2013, Palm Springs, United States. pp.1-6

Communication dans un congrès hal-00932612v1
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HDR-ARtiSt: High Dynamic Range Advanced Real-Time Imaging System

Pierre-Jean Lapray , Barthélémy Heyrman , Matthieu Rosse , Dominique Ginhac

Circuits and Systems (ISCAS), Proceedings of 2012 IEEE International Symposium on, May 2012, Seoul, South Korea. pp.1428-1431

Communication dans un congrès hal-00675805v1
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Smart camera design for realtime High Dynamic Range imaging

Pierre-Jean Lapray , Barthélémy Heyrman , Matthieu Rosse , Dominique Ginhac

First Workshop on Architecture of Smart Camera (WASC), Apr 2012, Clermont ferrand, France. pp.1

Communication dans un congrès hal-00785912v1
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High Dynamic Range Real-time Vision System for Robotic Applications

Pierre-Jean Lapray , Barthélémy Heyrman , Matthieu Rosse , Dominique Ginhac

IEEE Intelligent Robots and Systems (IROS), Oct 2012, Villamoura, Portugal. pp.1-5

Communication dans un congrès hal-00785908v1
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Smart camera design for realtime high dynamic range imaging

Pierre-Jean Lapray , Barthélémy Heyrman , Matthieu Rosse , Dominique Ginhac

Distributed Smart Cameras (ICDSC), 2011 Fifth ACM/IEEE International Conference on, Aug 2011, Ghent, Belgium. pp.1-7, ⟨10.1109/ICDSC.2011.6042918⟩

Communication dans un congrès hal-00675804v1
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Imagerie par matrice de filtres : Pré-traitements et Mise en œuvre

Pierre-Jean Lapray

Sciences de l'ingénieur [physics]. Université de Haute-Alsace, 2024

HDR tel-04881728v1
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Outils Mathématiques

Pierre-Jean Lapray

École d'ingénieur. France. 2024

Cours hal-04884118v1