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Pierre-Jean Lapray

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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⟩
Journal articles hal-03533700v1
Image document

Snapshot spectropolarimetric imaging using a pair of filter array cameras

Sumera Sattar , Pierre Jean Lapray , Lyes Aksas , Alban Foulonneau , Laurent Bigue et al.
Optical Engineering, 2022, 61 (4), pp.043104. ⟨10.1117/1.OE.61.4.043104⟩
Journal articles hal-03651722v1

Correlations in Joint Spectral and Polarization Imaging

Guillaume Courtier , Pierre-Jean Lapray , Jean-Baptiste Thomas , Ivar Farup
Sensors, 2021, 21 (1), pp.6. ⟨10.3390/s21010006⟩
Journal articles hal-03564396v1
Image document

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
Journal articles hal-02546953v1
Image document

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⟩
Journal articles hal-02504688v1
Image document

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⟩
Journal articles hal-03108089v1

Exploiting redundancy in color-polarization filter array images for dynamic range enhancement

Pierre Jean Lapray
Optics Letters, 2020, 45 (19), pp.5530. ⟨10.1364/OL.398258⟩
Journal articles hal-03032580v1
Image document

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⟩
Journal articles hal-03500188v1
Image document

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⟩
Journal articles 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⟩
Journal articles hal-03564417v1

High Dynamic Range Spectral Imaging Pipeline For Multispectral Filter Array Cameras

Pierre-Jean Lapray , Jean-Baptiste Thomas , Pierre Gouton
Sensors, 2017, 17 (6), pii: E1281. ⟨10.3390/s17061281⟩
Journal articles hal-01553091v1

Energy balance in Spectral Filter Array camera design

Pierre 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⟩
Journal articles hal-01469943v1
Image document

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⟩
Journal articles hal-01393142v1
Image document

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⟩
Journal articles hal-00794471v3

Multispectral fi lter 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⟩
Journal articles 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⟩
Journal articles hal-01067716v1
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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⟩
Conference papers hal-03815824v1
Image document

Review of spectral and polarization imaging systems

Sumera Sattar , Pierre Lapray , Alban Foulonneau , Laurent Bigué
SPIE Photonics Europe,, Apr 2020, Online Only, France. pp.68, ⟨10.1117/12.2555745⟩
Conference papers hal-03175809v1
Image document

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⟩
Conference papers hal-02187718v1

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
Conference papers hal-01612282v1

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⟩
Conference papers hal-01860705v1

Ghost removing for HDR real-time video stream generation

Mustapha Bouderbane , Julien Dubois , Barthélémy Heyrman , Pierre-Jean Lapray , Dominique Ginhac et al.
Conference on Real-Time Image and Video Processing, SPIE, Apr 2016, Bruxelles, Belgium. pp.UNSP 98970F ⟨10.1117/12.2230313⟩
Conference papers 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 et al.
ICDSC '16 10th International Conference on Distributed Smart Camera , Sep 2016, Paris, France. pp.116-120, ⟨10.1145/2967413.2967439⟩
Conference papers hal-01557701v1
Image document

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⟩
Conference papers hal-01196704v1
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Overview of ghost correction for HDR video stream generation

Mustapha Bouderbane , Pierre-Jean Lapray , Julien Dubois , Barthélémy Heyrman , Dominique Ginhac et al.
4th Workshop on the Architecture of Smart Cameras, Jun 2015, Santiago de Compostella, Spain
Conference papers hal-01196884v1
Image document

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
Conference papers hal-01196636v1
Image document

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
Conference papers hal-01196697v1
Image document

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
Conference papers hal-00932612v1
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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
Conference papers hal-00932601v1
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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
Conference papers hal-00932607v1
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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
Conference papers 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
Conference papers hal-00785908v1
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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
Conference papers hal-00675805v1
Image document

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, Belgium. pp.1-7, ⟨10.1109/ICDSC.2011.6042918⟩
Conference papers hal-00675804v1