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Jean-Philippe Ovarlez

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[Dr OVARLEZ Jean Philippe](http://www.jeanphilippeovarlez.com/) =============================================================== Research Director at [ONERA](http://www.onera.fr) DEMR Department (Advanced Methods for Signal Processing Unit) **Short Bio:** Ph.D. student from 1988 to 1991 in the Radar System Division at ONERA (the French Aerospace Lab), I joined ONERA as a scientific researcher in January 1992 and defended my Ph.D. Thesis in April 1992. During the reorganization of ONERA in September 1997, I joined the Advanced Methods for Signal Processing unit of the Radar and Electromagnetism Department in the Physics Domain. In September 2002, I became the ALBATROS Project leader, which led to the development, control, and emphasis of new techniques and research made for the ONERA DEMR RAMSES airborne system (SAR image algorithms, interferometry, polarimetry, thesis supervisions, software development, etc.). In August 2003, I became a member of the Scientific Committee of the ONERA Physics Branch. I was elected President of the DEMR Scientific Advisory Board in January 2006 and again in January 2007. In January 2008, I joined the French-Singaporean SONDRA Lab on a part-time basis (two days per week) to supervise Signal Processing activities. I was an attached scientist in January 2010 for one year at DSO National Laboratories in Singapore. In 2011, I obtained a Research Directorship Habilitation (HDR) thesis in Signal Processing from the University of Paris-Sud and my qualification to the University Professor position. In 2015, I became a member of the Special Area Team (SAT) in Theoretical and Methodological Trends in Signal Processing (TMTSP), EURASIP. My research interests are centered on the topic of Statistical Signal Processing for radar and SAR applications such as Time-Frequency, imaging, robust detection, and parameters estimation. Website: <http://www.jeanphilippeovarlez.com>

Publications

Measurements and Analysis of the Doppler Signature of a Human Moving within the Forest in UHF-Band

Giovanni Manfredi , Israël Hinostroza , Michel Menelle , Stéphane Saillant , Jean-Philippe Ovarlez et al.
Remote Sensing, 2021, 13 (3), pp.423. ⟨10.3390/rs13030423⟩
Journal articles hal-03130174v1
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Probabilistic PCA From Heteroscedastic Signals: Geometric Framework and Application to Clustering

Antoine Collas , Florent Bouchard , Arnaud Breloy , Guillaume Ginolhac , Chengfang Ren et al.
IEEE Transactions on Signal Processing, 2021, 69, pp.6546-6560. ⟨10.1109/TSP.2021.3130997⟩
Journal articles hal-03521278v1
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A new lower bound on the maximum correlation of a set with mismatched filters

Uy Hour Tan , Fabien Arlery , Olivier Rabaste , Frederic Lehmann , Jean-Philippe Ovarlez et al.
IEEE Transactions on Information Theory, 2020, 66 (10), pp.6555-6565. ⟨10.1109/TIT.2020.3002066⟩
Journal articles hal-02962309v1

Improving portfolios global performance using a cleaned and robust covariance matrix estimate

Emmanuelle Jay , Thibault Soler , Eugénie Terreaux , Jean-Philippe Ovarlez , Frédéric Pascal et al.
Soft Computing, 2020, ⟨10.1007/s00500-020-04840-9⟩
Journal articles hal-02508748v1
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Robust Low-rank Change Detection for SAR Image Time Series

Ammar Mian , Antoine Collas , Arnaud Breloy , Guillaume Ginolhac , Jean-Philippe Ovarlez et al.
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020, 13, pp.3545-3556. ⟨10.1109/JSTARS.2020.2999615⟩
Journal articles hal-02345330v2
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Design of New Wavelet Packets Adapted to High-Resolution SAR Images With an Application to Target Detection

Ammar Mian , Jean-Philippe Ovarlez , Abdourrahmane Atto , Guillaume Ginolhac
IEEE Transactions on Geoscience and Remote Sensing, 2019, 57 (6), pp.3919-3932. ⟨10.1109/tgrs.2018.2888993⟩
Journal articles hal-02057622v1
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New Robust Statistics for Change Detection in Time Series of Multivariate SAR Images

Ammar Mian , Guillaume Ginolhac , Jean-Philippe Ovarlez , Abdourrahmane Atto
IEEE Transactions on Signal Processing, 2019, 67 (2), pp.520-534. ⟨10.1109/tsp.2018.2883011⟩
Journal articles hal-01975924v1
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Sparse and Low-Rank Matrix Decomposition for Automatic Target Detection in Hyperspectral Imagery

Ahmad W. Bitar , Loong-Fah Cheong , Jean-Philippe Ovarlez
IEEE Transactions on Geoscience and Remote Sensing, 2019, 57 (8), pp.5239-5251. ⟨10.1109/TGRS.2019.2897635⟩
Journal articles hal-02134179v1
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Adaptive non zero-mean Gaussian detection

Joana Frontera-Pons , Frédéric Pascal , Jean-Philippe Ovarlez
IEEE Transactions on Geoscience and Remote Sensing, 2017, 55 (2), pp.1117 - 1124. ⟨10.1109/TGRS.2016.2619862⟩
Journal articles hal-01407449v1
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Robust ANMF Detection in Noncentered Impulsive Background

Joana Frontera-Pons , Jean-Philippe Ovarlez , Frederic Pascal
IEEE Signal Processing Letters, 2017, 24 (12), pp.1891 - 1895. ⟨10.1109/LSP.2017.2763784⟩
Journal articles hal-01692403v1
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Hyperspectral anomaly detectors using robust estimators

Joana Frontera-Pons , Miguel Angel Veganzones , Frédéric Pascal , Jean-Philippe Ovarlez
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2016, 9 (2), pp.720-731. ⟨10.1109/JSTARS.2015.2453014⟩
Journal articles hal-01377668v1
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Scattering Centers Detection and Tracking in Refocused Spaceborne SAR Images for Infrastructure Monitoring

Andrei Anghel , Gabriel Vasile , Remus Cacoveanu , Cornel Ioana , Silviu Ciochina et al.
IEEE Transactions on Geoscience and Remote Sensing, 2015, 53 (8), pp.4379-4393. ⟨10.1109/TGRS.2015.2396773⟩
Journal articles hal-01226304v1
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Introduction to the Issue on Advanced Signal Processing Techniques for Radar Applications

Maria S. Greco , Yuri Abramovich , Jean-Philippe Ovarlez , Hongbin Li , Xiaopeng Yang et al.
IEEE Journal of Selected Topics in Signal Processing, 2015, 9 (8), pp.1363-1365. ⟨10.1109/JSTSP.2015.2497458⟩
Journal articles hal-01270112v1
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Exploiting persymmetry for low-rank Space Time Adaptive Processing

Guillaume Ginolhac , Philippe Forster , Frédéric Pascal , Jean-Philippe Ovarlez
Signal Processing, 2014, 97 (4), pp.242-251. ⟨10.1016/j.sigpro.2013.10.026⟩
Journal articles hal-00926260v1
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Asymptotic Properties of Robust Complex Covariance Matrix Estimates

Mélanie Mahot , Frédéric Pascal , Philippe Forster , Jean-Philippe Ovarlez
IEEE Transactions on Signal Processing, 2013, 61 (13), page 3348 - 3356. ⟨10.1109/TSP.2013.2259823⟩
Journal articles hal-01705126v1
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Performance of two Low-Rank STAP Filters in a Heterogeneous Noise

Guillaume Ginolhac , Philippe Forster , Frédéric Pascal , Jean-Philippe Ovarlez
IEEE Transactions on Signal Processing, 2013, 61 (1), pp.57 - 61. ⟨10.1109/TSP.2012.2226162⟩
Journal articles hal-00828338v1

Derivation of the bias of the normalized sample covariance matrix in a heterogeneous noise with application to low rank STAP filter

Guillaume Ginolhac , Philippe Forster , Frédéric Pascal , Jean-Philippe Ovarlez
IEEE Transactions on Signal Processing, 2012, 60 (1), pp.514-518. ⟨10.1109/TSP.2011.2169063⟩
Journal articles hal-00780733v1
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STAP à Rand Réduit, Robuste et Persymétrique

Guillaume Ginolhac , Philippe Forster , Jean-Philippe Ovarlez , Frédéric Pascal
Traitement du Signal, 2011, 28 (1-2), pp.143-170. ⟨10.3166/ts.28.143-170⟩
Journal articles hal-00659841v1
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Editorial

Jean-Philippe Ovarlez , Sylvie Marcos , S. Bidon
Traitement du Signal, 2011, 28 (1-2), pp.7-9
Journal articles hal-00659872v1
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Optimal Parameter Estimation in Heterogeneous Clutter for High Resolution Polarimetric SAR Data

Gabriel Vasile , Frédéric Pascal , Jean-Philippe Ovarlez , Pierre Formont , Michel Gay et al.
IEEE Geoscience and Remote Sensing Letters, 2011, 8 (6), pp.1046-1050. ⟨10.1109/LGRS.2011.2152363⟩
Journal articles hal-00638825v1
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Persymmetric Adaptive Radar Detectors

Guilhem Pailloux , Philippe Forster , Jean-Philippe Ovarlez , Frédéric Pascal
IEEE Transactions on Aerospace and Electronic Systems, 2011, 47 (4), pp.2376-2390. ⟨10.1109/TAES.2011.6034639⟩
Journal articles hal-00659834v1

Présentation du Club STAP

Jean-Philippe Ovarlez , F. Le Chevalier , S. Bidon
Traitement du Signal, 2011, 28 (1-2), pp.11-14
Journal articles hal-00659870v1
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Statistical Classification for Heterogeneous Polarimetric SAR Images

Pierre Formont , Frédéric Pascal , Gabriel Vasile , Jean-Philippe Ovarlez , Laurent Ferro-Famil et al.
IEEE Journal of Selected Topics in Signal Processing, 2011, 5 (3), pp.567 - 576. ⟨10.1109/JSTSP.2010.2101579⟩
Journal articles hal-00638829v1
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Traitement STAP et Modélisation SIRV : Robustesse et Persymétrie

Jean-Philippe Ovarlez , Frédéric Pascal , Philippe Forster , Guillaume Ginolhac , Mélanie Mahot et al.
Traitement du Signal, 2011, 28 (1-2), pp.113-142. ⟨10.3166/ts.28.113-142⟩
Journal articles hal-00659845v1
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Coherency Matrix Estimation of Heterogeneous Clutter in High-Resolution Polarimetric SAR Images

Gabriel Vasile , Jean-Philippe Ovarlez , Frédéric Pascal , Céline Tison
IEEE Transactions on Geoscience and Remote Sensing, 2010, 48 (4), pp.1809-1826. ⟨10.1109/TGRS.2009.2035496⟩
Journal articles hal-00466647v1
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MIMO Radar Detection in non-Gaussian and Heterogeneous Clutter

Chin Yuan Chong , Frédéric Pascal , Jean-Philippe Ovarlez , Marc Lesturgie
IEEE Journal of Selected Topics in Signal Processing, 2010, 4 (1), pp.115-126. ⟨10.1109/JSTSP.2009.2038980⟩
Journal articles hal-00555844v1

Scatterers Characterisation in Radar Imaging Using Joint Time-Frequency Analysis and Polarimetric Coherent Decompositions

Mickaël Duquenoy , Jean-Philippe Ovarlez , Laurent Ferro-Famil , L. Vignaud , Eric Pottier et al.
IET Radar Sonar and Navigation, 2010, 4 (3), pp.384-402. ⟨10.1049/iet-rsn.2008.0086⟩
Journal articles hal-00555857v1
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Advanced Signal Processing Methods for Pulsed Laser Vibrometry

Julien Totems , Véronique Jolivet , Jean-Philippe Ovarlez , Nadine Martin
Applied optics, 2010, 49 (20), pp.3967-3979. ⟨10.1364/AO.49.003967⟩
Journal articles hal-00511051v1

Scatterers Characterization in radar imaging using joint time-frequency analysis and polarimetric coherent decompositions.

Mickaël Duquenoy , Laurent Ferro-Famil , Jean-Philippe Ovarlez , Eric Pottier
IET Radar Sonar and Navigation, 2009, 4 (3), pp.384-402
Journal articles hal-00418806v1
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Covariance Structure Maximum-Likelihood Estimates in Compound Gaussian Noise: Existence and Algorithm Analysis

Frédéric Pascal , Y. Chitour , Jean-Philippe Ovarlez , Philippe Forster , Pascal Larzabal et al.
IEEE Transactions on Signal Processing, 2008, 56 (1), pp.34-48. ⟨10.1109/TSP.2007.901652⟩
Journal articles hal-01816367v1
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Performance analysis of covariance matrix estimates in impulsive noise

Frédéric Pascal , Philippe Forster , Jean-Philippe Ovarlez , Pascal Larzabal
IEEE Transactions on Signal Processing, 2008, 56 (6), pp.2206-2217. ⟨10.1109/TSP.2007.914311⟩
Journal articles hal-00353591v1

Existence and Characterization of the Covariance Matrix Maximum Likelihood Estimate in Spherically Invariant Random Processes

F. Pascal , Y. Chitour , J.P. Ovarlez , Philippe Forster , Pascal Larzabal et al.
IEEE Transactions on Signal Processing, 2007
Journal articles halshs-00158259v1
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First and Second Order Moments of the Normalized Sample Covariance Matrix of Spherically Invariant Random Vectors

Sébastien Bausson , Frédéric Pascal , Philippe Forster , Jean-Philippe Ovarlez , Pascal Larzabal et al.
IEEE Signal Processing Letters, 2007, 14 (6), pp.425-428. ⟨10.1109/LSP.2006.888400⟩
Journal articles hal-02491536v1
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Discriminating real objects in radar imaging by exploiting the squared modulus of the continuous wavelet transform

M. Tria , Jean-Philippe Ovarlez , Luc Vignaud , Juan Carlos Castelli , Messaoud Benidir et al.
IET Radar Sonar and Navigation, 2007, 1 (1), pp.27. ⟨10.1049/iet-rsn:20050124⟩
Journal articles hal-03149811v1

SAR imaging using multidimensional continuous wavelet transform and applications to polarimetry and interferometry

E. Colin , M. Tria , C. Titin-Schnaider , J.P. Ovarlez , M. Benidir et al.
International Journal of Imaging Systems and Technology, 2004, 14 (5), pp.206-212. ⟨10.1002/ima.20025⟩
Journal articles hal-03149813v1

BORD: bayesian optimum radar detector

Emmanuelle Jay , Jean-Philippe Ovarlez , David Declercq , Patrick Duvaut
Signal Processing, 2003, 83 (6), pp.1151-1162. ⟨10.1016/S0165-1684(03)00034-3⟩
Journal articles hal-03149891v1
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Analysis of SAR images by multidimensional wavelet transform

Jean-Philippe Ovarlez , Luc Vignaud , Juan-Carlos Castelli , M. Tria , M. Benidir et al.
IEE proceedings. Radar, sonar and navigation, 2003, 150 (4), pp.234. ⟨10.1049/ip-rsn:20030671⟩
Journal articles hal-03149889v1

New methods of radar performances analysis

Emmanuelle Jay , Jean-Philippe Ovarlez , P. Duvaut
Signal Processing, 2000, 80 (12), pp.2527-2540. ⟨10.1016/S0165-1684(00)00136-5⟩
Journal articles hal-03149892v1

Frequency-directivity scanning in laboratory radar imaging

Jacqueline Bertrand , Pierre Bertrand , Jean-Philippe Ovarlez
International Journal of Imaging Systems and Technology, 1994, 5 (1), pp.39-51. ⟨10.1002/ima.1850050107⟩
Journal articles hal-03152586v1

An Overview of Covariance‐based Change Detection Methodologies in Multivariate SAR Image Time Series

Ammar Mian , Guillaume Ginolhac , Jean-Philippe Ovarlez , Arnaud Breloy , Frédéric Pascal et al.
Change Detection and Image Time Series Analysis 1, 1, Wiley, 2021, ⟨10.1002/9781119882268.ch3⟩
Book sections hal-03519630v1
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Automatic Target Detection for Sparse Hyperspectral Images

Ahmad W. Bitar , Jean-Philippe Ovarlez , Loong-Fah Cheong , Ali Chehab
Saurabh Prasad; Jocelyn Chanussot. Hyperspectral Image Analysis - Advances in Signal Processing and Machine Learning, 15, Springer Nature Switzerland, pp.435-462, inPress, 978-3-030-38617-7
Book sections hal-02089019v3

Covariance Matrix Estimation in SIRV and Elliptical Processes and Their Applications in Radar Detection

Jean-Philippe Ovarlez , Frédéric Pascal , Philippe Forster
IET. Modern Radar Detection Theory, chapter 8, Scitech Publishing, pp.295-332, 2015, 978-1-61353-199-0. ⟨10.1049/SBRA509E_ch⟩
Book sections hal-01279530v1
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On the use of Matrix Information Geometry for Polarimetric SAR Image Classification

Pierre Formont , Jean-Philippe Ovarlez , Frédéric Pascal
Matrix Information Geometry, Springer Berlin Heidelberg, pp.257-276, 2013, ⟨10.1007/978-3-642-30232-9_10⟩
Book sections hal-02494996v1

Quadratic Time-Frequency Analysis III: The Affine Class and Other Covariant Classes

Paulo Gonçalves , Jean-Philippe Ovarlez , Richard Baraniuk
ISTE. Time-Frequency Analysis: Concepts and Methods, John Wiley \& Sons, Inc., 2008
Book sections inria-00570550v1

Analyse temps-fréquence quadratique {III} : {L}a classe affine et autres classes covariantes

Jean-Philippe Ovarlez , Paulo Gonçalves , Richard Baraniuk
F. Hlawatsch and F. Auger. Temps-Fréquence: concepts et outils, Hermès Sciences Publications, 2005
Book sections inria-00570592v1
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The Mellin Transform

Jacqueline Bertrand , Pierre Bertrand , Jean-Philippe Ovarlez
The Transforms and Applications Handbook, 1995, 978-1420066524
Book sections hal-03152634v1
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SAR Anomalies Detection based on Deep Learning

Max Muzeau , Chengfang Ren , Sebastien Angelliaume , Mihai Datcu , Jean-Philippe Ovarlez et al.
XXVIIIème Colloque GRETSI 2022, Sep 2022, Nancy, France
Conference papers hal-03790615v1
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Sur la probabilité de fausse alarme du Filtre Adapté Normalisé pour la détection de cibles hors-grille

Pierre Develter , Jonathan Bosse , Olivier Rabaste , Philippe Forster , Jean-Philippe Ovarlez et al.
GRETSI 2022, Sep 2022, Nancy, France
Conference papers hal-03830312v1
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ON THE USE OF GEODESIC TRIANGLES BETWEEN GAUSSIAN DISTRIBUTIONS FOR CLASSIFICATION PROBLEMS

Antoine Collas , Florent Bouchard , Guillaume Ginolhac , Arnaud Breloy , Chengfang Ren et al.
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) ICASSP, May 2022, Singapour, Singapore. ⟨10.1109/ICASSP43922.2022.9747872⟩
Conference papers hal-03752879v1
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Détection d'anomalies en SAR basée sur les réseaux génératifs

Max Muzeau , Chengfang Ren , Sébastien Angelliaume , Mihai Datcu , Jean-Philippe Ovarlez et al.
GRETSI 2022, Sep 2022, Nancy, France
Conference papers hal-03830331v1
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Merits of Complex-Valued Neural Networks for PolSAR image segmentation

José Agustin Barrachina , Chengfang Ren , Christèle Morisseau , Gilles Vieillard , Jean-Phillipe Ovarlez et al.
GRETSI 2022, Sep 2022, Nancy, France
Conference papers hal-03830417v1

New Doppler Processing for the Detection of Small and Slowly-Moving Targets in Highly Ambiguous Radar Context

L. Aouchiche , Laurent Ferro-Famil , Jean-Philippe Ovarlez
17th European Radar Conference (EuRAD), 2021, Utrecht, Netherlands. pp. 46-48, ⟨10.1109/EuRAD48048.2021.00023⟩
Conference papers hal-03144111v1
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Off-Grid Radar Target Detection with the Normalized Matched Filter: A Monopulse-Based Detection Scheme

Pierre Develter , Jonathan Bosse , Olivier Rabaste , Philippe Forster , Jean-Philippe Ovarlez et al.
IEEE 2021 Statistical Signal Processing Workshop, Jul 2021, Rio de Janeiro, Brazil. ⟨10.1109/SSP49050.2021.9513737⟩
Conference papers hal-03346373v1
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Complex-Valued vs. Real-Valued Neural Networks for Classification Perspectives: An Example on Non-Circular Data

J Agustin A Barrachina , Chengfang Ren , Christele Morisseau , Gilles Vieillard , Jean-Philippe Ovarlez et al.
2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Jun 2021, Toronto, Canada
Conference papers hal-03144092v1
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A Tyler-type estimator of location and scatter leveraging Riemannian optimization

Antoine Collas , Florent Bouchard , A. Breloy , Chengfang Ren , Guillaume Ginolhac et al.
2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Jun 2021, Toronto, Canada. ⟨10.1109/ICASSP39728.2021.9414974⟩
Conference papers hal-03144104v1

Robust Covariance Matrix Estimation and Portfolio Allocation: The Case of Non-Homogeneous Assets

E. Jay , T. Soler , J.-P. Ovarlez , P. De Peretti , C. Chorro et al.
ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), May 2020, Barcelona, Spain. pp.8449-8453, ⟨10.1109/ICASSP40776.2020.9054100⟩
Conference papers hal-03130678v1
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Adaptive Subspace Detectors for off-grid Mismatched Targets

Jonathan Bosse , Olivier Rabaste , Jean-Philippe Ovarlez
ICASSP 2020, May 2020, BARCELONE, Spain. ⟨10.1109/ICASSP40776.2020.9053381⟩
Conference papers hal-02904575v1
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Characterization of the walking activity within the forest by using a Doppler analysis in the UHF-BAND

Giovanni Manfredi , Israël Hinostroza , Michel Menelle , Stephane Saillant , Jean-Philippe Ovarlez et al.
2020 IEEE International Geoscience and Remote Sensing Symposium (IGARSS2020), Sep 2020, Waikoloa, United States
Conference papers hal-03130196v1
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Designing Sar Images Change-point Estimation Strategies Using an Mse Lower Bound

Ammar Mian , Lucien Bacharach , Guillaume Ginolhac , Alexandre Renaux , Mohammed Nabil El Korso et al.
ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), IEEE, May 2019, Brighton, United Kingdom. pp.5312-5316, ⟨10.1109/ICASSP.2019.8682875⟩
Conference papers hal-02152199v2
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On the Recursions of Robust COMET Algorithm for Convexly Structured Shape Matrix

Bruno Meriaux , Chengfang Ren , Arnaud Breloy , Mohammed Nabil El Korso , P Forster et al.
27th European Signal Processing Conference (EUSIPCO 2019), Sep 2019, A Coruña, Spain
Conference papers hal-02155905v1
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Features Extraction of the Doppler frequency signature of a human walking at 1 GHz

Giovanni Manfredi , Jean-Philippe Ovarlez , Laetitia Thirion-Lefevre
IGARSS 2019, Jul 2019, YOKOHAMA, Japan
Conference papers hal-02364998v1
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Détection de Changement Robuste en Rang Faible pour les Séries Temporelles d'Images SAR

Ammar Mian , Arnaud Breloy , Guillaume Ginolhac , Jean-Philippe Ovarlez
GRETSI 2019, Aug 2019, LILLE, France
Conference papers hal-02388708v1
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Optimisation d'un code de phase robuste aux phénomènes d'éclipse

Uy Hour Tan , Olivier Rabaste , Claude Adnet , Jean-Philippe Ovarlez
GRETSI 2019, Aug 2019, LILLE, France
Conference papers hal-02417712v1
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On the Eclipsing Phenomenon with Phase Codes

U. Tan , Olivier Rabaste , Claude Adnet , Jean-Philippe Ovarlez
RADAR 2019, Sep 2019, TOULON, France
Conference papers hal-02417491v1

Adaptive Detection Algorithms for Slow Moving Targets in Non-Gaussian Clutter

Narayan Bernardin , Claude Adnet , Jean-Philippe Ovarlez , Frédéric Barbaresco
IEEE Radar Conference, Sep 2019, Toulon, France
Conference papers hal-02492079v1
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Une version récursive de RCOMET pour l'estimation robuste de matrices de forme à structure convexe

Bruno Meriaux , Chengfang Ren , Arnaud Breloy , Mohammed Nabil El Korso , P Forster et al.
XXVIIème Colloque francophone de traitement du signal et des images (GRETSI 2019), Aug 2019, Lille, France
Conference papers hal-02155900v1
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A Toeplitz-Tyler Estimation of the Model Order in Large Dimensional Regime

Eugénie Terreaux , Jean-Philippe Ovarlez , Frédéric Pascal
ICASSP 2018 - 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Apr 2018, Calgary, Canada. pp.4489-4493, ⟨10.1109/ICASSP.2018.8461915⟩
Conference papers hal-02124624v1
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Robust Detection and Estimation of Change-Points in a Time Series of Multivariate Images

Ammar Mian , Jean-Philippe Ovarlez , Guillaume Ginolhac , Abdourrahmane Atto
EUSIPCO 2018, EURASIP, Sep 2018, Rome, Italy. ⟨10.23919/eusipco.2018.8553285⟩
Conference papers hal-01840793v1
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Improving Portfolios Global Performance with Robust Covariance Matrix Estimation: Application to the Maximum Variety Portfolio

Emmanuelle Jay , Eugénie Terreaux , Jean-Philippe Ovarlez , Frederic Pascal
26th European Signal Processing Conference (EUSIPCO), Sep 2018, Rome, Italy. ⟨10.23919/eusipco.2018.8553414⟩
Conference papers hal-02124639v1
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Target and Background Separation in Hyperspectral Imagery for Automatic Target Detection

Ahmad W. Bitar , Loong-Fah Cheong , Jean-Philippe Ovarlez
2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP'18), Apr 2018, Calgary, Canada. ⟨10.1109/icassp.2018.8462257⟩
Conference papers hal-01773529v1
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A Sequence-Filter Joint Optimization

Uly Hour Tan , Olivier Rabaste , Adnet Tan , Jean-Philippe Ovarlez
26th European Signal Processing Conference (EUSIPCO 2018), Sep 2018, Rome, Italy. pp.1-5, ⟨10.23919/EUSIPCO.2018.8553260⟩
Conference papers hal-02057415v1
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A Robust Change Detector for Highly Heterogeneous Multivariate Images

Ammar Mian , Jean-Philippe Ovarlez , Guillaume Ginolhac , Abdourahmane M Atto
2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), IEEE, Apr 2018, Calgary, Canada. ⟨10.1109/icassp.2018.8462253⟩
Conference papers hal-01840783v1
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New model order selection in large dimension regime for complex elliptically symmetric noise

Eugénie Terreaux , Jean-Philippe Ovarlez , Frédéric Pascal
25th European Signal Processing Conference (EUSIPCO 2017), Aug 2017, Kos Island, Greece. ⟨10.23919/EUSIPCO.2017.8081376⟩
Conference papers hal-01692642v1
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A Joint Optimization for Coherent MIMO Radar

Uy Hour Tan , Olivier Rabaste , Claude Adnet , Jean-Philippe Ovarlez
4th IET International Radar Conference, Oct 2017, Belfast, United Kingdom. ⟨10.1049/cp.2017.0455⟩
Conference papers hal-01692649v1
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Simultaneous sparsity-based binary hypothesis model for real hyperspectral target detection

Ahmad Bitar , Loong-Fah Cheong , Jean-Philippe Ovarlez
2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2017), Mar 2017, New Orleans, United States. ⟨10.1109/ICASSP.2017.7953031⟩
Conference papers hal-01692408v1
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Estimation de l'Ordre de Modèle pour un Bruit Elliptique Symétrique Complexe en Grande Dimension

Eugénie Terreaux , Jean-Philippe Ovarlez , Frédéric Pascal
26eme Colloque GRETSI Traitement du Signal & des Images, GRETSI 2017, Sep 2017, Juan Les Pins, France
Conference papers hal-01692623v1
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Multivariate Linear Time-Frequency modeling and adaptive robust target detection in highly textured monovariate SAR image

Jean-Philippe Ovarlez , Guillaume Ginolhac , Abdourrahmane Atto
2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2017) , Mar 2017, New Orleans, United States. pp.4029 - 4033, ⟨10.1109/ICASSP.2017.7952913⟩
Conference papers hal-01617057v1
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Optimisation jointe d'une séquence et d'un filtre désadapté

Uy Hour Tan , Olivier Rabaste , Claude Adnet , Jean-Philippe Ovarlez
GRETSI 2017, Sep 2017, Juan Les Pins, France
Conference papers hal-01692635v1
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Sparsity-based Cholesky Factorization and Its Application to Hyperspectral Anomaly Detection

Ahmad W. Bitar , Jean-Philippe Ovarlez , Loong-Fah Cheong
2017 IEEE 7th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP 2014), Dec 2017, Curaçao, Netherlands. ⟨10.1109/CAMSAP.2017.8313124⟩
Conference papers hal-01656619v1
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Radar Detection Schemes for Joint Temporal and Spatial Correlated Clutter Using Vector ARMA Models

Wajih Ben Abdallah , Jean-Philippe Ovarlez , Pascal Bondon
25th European Signal Processing Conference (EUSIPCO 2017), Aug 2017, Kos island, Greece. 5 p., ⟨10.23919/eusipco.2017.8081373⟩
Conference papers hal-01578366v1
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Multivariate Change Detection on High Resolution Monovariate SAR Image Using Linear Time-Frequency Analysis

Ammar Mian , Jean-Philippe Ovarlez , Guillaume Ginolhac , A Atto
25th European Signal Processing Conference (EUSIPCO 2017), Aug 2017, Kos Island, Greece. ⟨10.23919/EUSIPCO.2017.8081548⟩
Conference papers hal-01617069v1
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Détection de changement sur images SAR monovariées par analyse temps-fréquence linéaire

Ammar Mian , Jean-Philippe Ovarlez , Guillaume Ginolhac , Abdourrahmane Atto
GRETSI 2017, Sep 2017, Juan Les Pins, France
Conference papers hal-01617062v1
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Exploitation de la parcimonie par la factorisation de Cholesky et son application pour la détection d'anomalies en imagerie hyperspectrale

Ahmad W. Bitar , Jean-Philippe Ovarlez , Loong-Fah Cheong
GRETSI 2017, Sep 2017, Juan-Les-Pins, France
Conference papers hal-01656899v1
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Optimization Methods for Solving the Low Autocorrelation Sidelobes Problem

U. Tan , O Rabaste , C Adnet , F Arlery , J.-P Ovarlez et al.
2016 17th International Radar Symposium (IRS 2017), May 2016, Cracovie, Poland. pp.1-5, ⟨10.1109/IRS.2016.7497323⟩
Conference papers hal-01360260v1
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Phase Code Optimization for Coherent MIMO Radar Via a Gradient Descent

U. Tan , C Adnet , O Rabaste , F Arlery , J.-P Ovarlez et al.
2016 IEEE Radar Conference (RadarConf16), May 2016, Philadelphie, PA, United States. pp.1-6, ⟨10.1109/RADAR.2016.7485178⟩
Conference papers hal-01360275v1
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Robust Adaptive Detection of Buried Pipes using GPR

Q Hoarau , G Ginolhac , A Atto , Jean-Marie Nicolas , Jean-Philippe Ovarlez et al.
24th European Signal Processing Conference (EUSIPCO 2016), Aug 2016, Budapest, Hungary. ⟨10.1109/EUSIPCO.2016.7760305⟩
Conference papers hal-01323391v1
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Asymptotic Detection Performance Analysis of the Robust Adaptive Normalized Matched Filter

Jean-Philippe Ovarlez , Frédéric Pascal , Arnaud Breloy
IEEE 6th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP 2015), Dec 2015, Cancun, Mexico. ⟨10.1109/CAMSAP.2015.7383755⟩
Conference papers hal-01325083v1
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RMT for whitening space correlation and applications to radar detection

Romain Couillet , Maria S Greco , Jean-Philippe Ovarlez , Frédéric Pascal
IEEE 6th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP 2015) , Dec 2015, Cancun, Mexico. pp.149 - 152, ⟨10.1109/CAMSAP.2015.7383758⟩
Conference papers hal-01262631v1
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Asymptotic detection performance of the robust ANMF

Frédéric Pascal , Jean-Philippe Ovarlez
23rd European Signal Processing Conference (EUSIPCO 2015), Aug 2015, Nice, France. pp.524 - 528, ⟨10.1109/EUSIPCO.2015.7362438⟩
Conference papers hal-01521934v1
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Asymptotic Properties of the Robust ANMF

Frédéric Pascal , Jean-Philippe Ovarlez
40th IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2015), Apr 2015, Brisbane, Australia. pp.2594-2598, ⟨10.1109/ICASSP.2015.7178440⟩
Conference papers hal-01270119v1
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Anomaly Detection and Estimation in Hyperspectral Imaging Using RMT Tools

Eugénie Terreaux , Jean-Philippe Ovarlez , Frédéric Pascal
IEEE 6th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP 2015), Dec 2015, Cancun, Mexico. ⟨10.1109/CAMSAP.2015.7383763⟩
Conference papers hal-01325087v1
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Robust anomaly detection in hyperspectral imaging

Joana Frontera-Pons , Miguel Angel Veganzones , Santiago Velasco-Forero , Frédéric Pascal , Jean-Philippe Ovarlez et al.
IGARSS 2014 - IEEE International Geoscience and Remote Sensing Symposium, Jul 2014, Québec, Canada. ⟨10.1109/IGARSS.2014.6947518⟩
Conference papers hal-01010418v1

Characterization of scatterers by their energetic dispersive and anisotropic behaviors in high-resolution laboratory radar imagery

Mickaël Duquenoy , Jean-Philippe Ovarlez , Laurent Ferro-Famil , Eric Pottier
2014 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2014), IEEE, Jul 2014, Quebec, Canada. pp.4715 - 4718, ⟨10.1109/IGARSS.2014.6947546⟩
Conference papers hal-01104803v1
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SAR Images Refocusing and Scattering Center Detection for Infrastructure Monitoring

Andrei Anghel , Gabriel Vasile , Cornel Ioana , Remus Cacoveanu , Silviu Ciochina et al.
RadarConf14 - 2014 IEEE Radar Conference, May 2014, Cincinnati, United States. pp.334-339, ⟨10.1109/RADAR.2014.6875610⟩
Conference papers hal-01065821v1

On the Use of Time Frequency Analysis for Adaptive Target Detection in Highly Textured Monodimensional Radar Images

Jean-Philippe Ovarlez , Gabriel Vasile , Andrei Anghel
International Workshop on Non-Stationary Signal and Image Processing: Theory and Application, COMM 2014 International Conference, May 2014, Bucarest, Romania
Conference papers hal-01486041v1
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Binary partition trees-based robust adaptive hyperspectral RX anomaly detection

Miguel Angel Veganzones , Joana Frontera-Pons , Frédéric Pascal , Jean-Philippe Ovarlez , Jocelyn Chanussot et al.
ICIP 2014 - 21st IEEE International Conference on Image Processing, Oct 2014, Paris, France. pp.n/c, ⟨10.1109/ICIP.2014.7026028⟩
Conference papers hal-01010392v1
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Scattering Centers Monitoring in Refocused SAR Images on a High Resolution DEM

Andrei Anghel , Gabriel Vasile , Cornel Ioana , Remus Cacoveanu , Silviu Ciochina et al.
IGARSS 2014 - IEEE International Geoscience and Remote Sensing Symposium, Jul 2014, Québec, Canada. pp.1883-1886, ⟨10.1109/IGARSS.2014.6946824⟩
Conference papers hal-01104814v1

Detection Improvement using Robust Estimates for Hyperspectral Imaging

Joana Frontera-Pons , Jean-Philippe Ovarlez , Frédéric Pascal
3rd SONDRA Workshop, Jun 2013, Hyères - La Londe les Maures, France
Conference papers hal-00935510v1

CFAR Clustering of Polarimetric SAR Data

Pierre Formont , Miguel Angel Veganzones , Joana Frontera-Pons , Frédéric Pascal , Jean-Philippe Ovarlez et al.
SONDRA - 3rd SONDRA Workshop, Jun 2013, Hyères - La Londe les Maures, France
Conference papers hal-00935540v1
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Performance Analysis of Robust Detectors for Hyperspectral Imaging

Joana Frontera-Pons , Jean-Philippe Ovarlez , Frédéric Pascal , Jocelyn Chanussot
IGARSS 2013 - IEEE International Geoscience and Remote Sensing Symposium, Jul 2013, Melbourne, Australia. pp.1-4, ⟨10.1109/IGARSS.2013.6721348⟩
Conference papers hal-00934285v1
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On the use of the Hotelling's T2 statistic for the hierarchical clustering of hyperspectral data

Miguel Angel Veganzones , Joana Frontera-Pons , Jocelyn Chanussot , Jean-Philippe Ovarlez
WHISPERS 2013 - 5th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, Jun 2013, Gainesville, FLO, United States. pp.n/c, ⟨10.1109/WHISPERS.2013.8080647⟩
Conference papers hal-01010382v1
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CFAR Hierarchical Clustering of Polarimetric SAR Data

Pierre Formont , Miguel Angel Veganzones , Joana Frontera-Pons , Frédéric Pascal , Jean-Philippe Ovarlez et al.
IGARSS 2013 - IEEE International Geoscience and Remote Sensing Symposium, Jul 2013, Melbourne, Australia. pp.2461-2464, ⟨10.1109/IGARSS.2013.6723319⟩
Conference papers hal-01010367v1

Robust ANMF test using Huber's M-estimator

Mélanie Mahot , Frédéric Pascal , Philippe Forster , Jean-Philippe Ovarlez
IEEE SAM 2012, Jun 2012, Hoboken, United States. pp.373 - 376, ⟨10.1109/SAM.2012.6250514⟩
Conference papers hal-00780780v1
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Stochastically based wet snow mapping with SAR data

Nikola Besic , Gabriel Vasile , Jocelyn Chanussot , Srdjan Stankovic , Jean-Philippe Ovarlez et al.
IGARSS 2012 - IEEE International Geoscience and Remote Sensing Symposium, Jul 2012, Munich, Germany. pp.4859-4862, ⟨10.1109/IGARSS.2012.6352524⟩
Conference papers hal-00726937v2

Exploiting Persymmetry for Low-Rank Space Time Adaptive Processing

Guillaume Ginolhac , Philippe Forster , Frédéric Pascal , Jean-Philippe Ovarlez
20th European Signal Processing Conference (EUSIPCO 2012), Aug 2012, Bucharest, Romania. pp.81 - 85
Conference papers hal-00781738v1

Robust Detection using M- estimators for Hyperspectral Imaging

Joana Frontera-Pons , Mélanie Mahot , Jean-Philippe Ovarlez , Frédéric Pascal , Jocelyn Chanussot et al.
WHISPERS 2012 - 4th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, Jun 2012, Shanghai, China. ⟨10.1109/WHISPERS.2012.6874335⟩
Conference papers hal-00780777v1
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Dry snow backscattering sensivity on density change for SWE estimation

Nikola Besic , Gabriel Vasile , Jocelyn Chanussot , Srdjan Stankovic , Jean-Pierre Dedieu et al.
IGARSS 2012 - IEEE International Geoscience and Remote Sensing Symposium, Jul 2012, Munich, Germany. pp.4418-4421, ⟨10.1109/IGARSS.2012.6350393⟩
Conference papers hal-00726925v2
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A class of Robust Estimates for Detection in Hyperspectral Images using Elliptical Distributions Backgroung

Joana Frontera-Pons , Mélanie Mahot , Jean-Philippe Ovarlez , Frédéric Pascal , Sze Kim Pang et al.
IGARSS 2012 - IEEE International Geoscience and Remote Sensing Symposium, Jul 2012, Munich, Germany. pp.4166 - 4169, ⟨10.1109/IGARSS.2012.6350938⟩
Conference papers hal-00781727v1

Stable Scatterers Detection and Tracking in Heterogeneous Clutter by Repeat-Pass SAR Interferometry

Andrei Anghel , Gabriel Vasile , Jean-Philippe Ovarlez , Guy d'Urso , D. Boldo et al.
EUSAR 2012 - 9th European Conference on Synthetic Aperture Radar, Apr 2012, Nuremberg, Germany. pp.477-480
Conference papers hal-00783056v1

Robust Covariance Matrix Estimate with Attractive Asymptotic Properties

Mélanie Mahot , Philippe Forster , Frédéric Pascal , Jean-Philippe Ovarlez
2011 IEEE 4th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP 2011) , Dec 2011, San Juan, Puerto Rico. ⟨10.1109/CAMSAP.2011.6136011⟩
Conference papers hal-00659869v1

Robust detection using SIRV background modelling for hyperspectral imaging

Jean-Philippe Ovarlez , Sze Kim Pang , Frédéric Pascal , Vincent Achard , T.K. Ng et al.
2011 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2011), Jul 2011, Vancouver, Canada. pp.4316-4319, ⟨10.1109/IGARSS.2011.6050186⟩
Conference papers hal-00659865v1
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Heterogeneous Clutter Model for High-Resolution Polarimetric SAR Data Parameter Estimation

Gabriel Vasile , Frédéric Pascal , Jean-Philippe Ovarlez
POLinSAR 2011 - 5th International Workshop on Science and Applications of SAR Polarimetry and Polarimetric Interferometry, Jan 2011, Frascati, Italy. 6 p
Conference papers hal-00561143v1
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On the Extension of the Product Model in Polsar Processing for Unsupervised Classification Using Information Geometry of Covariance Matrices

Pierre Formont , Jean-Philippe Ovarlez , Frédéric Pascal , Gabriel Vasile , Laurent Ferro-Famil et al.
IGARSS 2011 - IEEE International Geoscience and Remote Sensing Symposium, Jul 2011, Vancouver, Canada. pp.1361-1364, ⟨10.1109/IGARSS.2011.6049318⟩
Conference papers hal-00640872v1
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Heterogeneous Clutter Model for High-Resolution Polarimetric SAR Data Processing

Gabriel Vasile , Frédéric Pascal , Jean-Philippe Ovarlez , Pierre Formont
IGARSS 2011 - IEEE International Geoscience and Remote Sensing Symposium, Jul 2011, Vancouver, Canada. pp.3744-3747, ⟨10.1109/IGARSS.2011.6050039⟩
Conference papers hal-00638874v1
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Apport de la géométrie de l'information pour la classification d'images SAR polarimétriques

Pierre Formont , Frédéric Pascal , Jean-Philippe Ovarlez , Gabriel Vasile , Laurent Ferro-Famil et al.
GRETSI 2011 - XXIIIème Colloque francophone de traitement du signal et des images, Sep 2011, Bordeaux, France. 4 p
Conference papers hal-00640866v1
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H/α Unsupervised Classification for Highly Textured Polinsar Images using Information Geometry of Covariance Matrices

Pierre Formont , Jean-Philippe Ovarlez , Frédéric Pascal , Gabriel Vasile , Laurent Ferro-Famil et al.
POLinSAR 2011 - 5th International Workshop on Science and Applications of SAR Polarimetry and Polarimetric Interferometry, Jan 2011, Frascati, Italy. 5 p
Conference papers hal-00640761v1
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Contribution of Information Geometry for Polarimetric SAR Classification in Heterogeneous Areas

Jean-Philippe Ovarlez , Pierre Formont , Frédéric Pascal , Gabriel Vasile , Laurent Ferro-Famil et al.
IRS 2011 - 12th International Radar Symposium, Sep 2011, Leipzig, Germany. pp.669-674
Conference papers hal-00640864v1

Propriétés asymptotiques d'un estimateur de matrice de covariance complexe robuste

Mélanie Mahot , Philippe Forster , Frédéric Pascal , Jean-Philippe Ovarlez
GRETSI 2011, Sep 2011, Bordeaux, France
Conference papers hal-00659867v1
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PolSAR Classification based on the SIRV model with a region growing initialization

Pierre Formont , Nicolas Trouvé , Jean-Philippe Ovarlez , Frédéric Pascal , Gabriel Vasile et al.
POLinSAR 2011 - 5th International Workshop on Science and Applications of SAR Polarimetry and Polarimetric Interferometry, Mar 2011, Frascati, Italy. 7 p
Conference papers hal-00640862v1

Robust MIMO Radar Detection for Correlated Subarrays

Chin Yuan Chong , Frédéric Pascal , Jean-Philippe Ovarlez , Marc Lesturgie
2010 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2010), Mar 2010, Dallas, United States. ⟨10.1109/ICASSP.2010.5496211⟩
Conference papers hal-00555863v1

A review of non-Gaussian detectors on different sets of experimental data

Jean-Philippe Ovarlez , Frédéric Pascal , Philippe Forster , Mélanie Mahot , G. Pailloux et al.
2nd SONDRA Workshop , May 2010, Cargèse, France
Conference papers hal-00557918v1

Improved segmentation in polarimetric SAR images

Jérémie Jakubowicz , Frédéric Pascal , Jean-Philippe Ovarlez
2nd SONDRA Workshop , May 2010, Cargèse, France
Conference papers hal-00557877v1

A New method for High Resolution Polarimetric SAR Data Classification Based on the M-Box Test

Pierre Formont , Jean-Philippe Ovarlez , Frédéric Pascal , Gabriel Vasile , Laurent Ferro-Famil et al.
EUSAR 2010 - 8th European Conference on Synthetic Aperture Radar, Jun 2010, Aachen, Germany. pp.n.c
Conference papers hal-00507074v1

Optimal parameter estimation in heterogeneous clutter for high resolution polarimetric SAR data

Gabriel Vasile , Frédéric Pascal , Jean-Philippe Ovarlez , Steeve Zozor , Michel Gay et al.
IGARSS 2010 - IEEE International Geoscience and Remote Sensing Symposium, Jul 2010, Honolulu, Hawaii, United States. pp.855-858, ⟨10.1109/IGARSS.2010.5654203⟩
Conference papers hal-00544150v1

Hybrid MIMO radar: configurations and application on STAP

Chin Yuan Chong , Frédéric Pascal , Jean-Philippe Ovarlez , Marc Lesturgie
2nd SONDRA Workshop , May 2010, Cargèse, France
Conference papers hal-00556585v1
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A combined TSVM model and GLRT detector for a roll invariant target detection.

Lionel Bombrun , Gabriel Vasile , Michel Gay , Jean-Philippe Ovarlez , Frédéric Pascal et al.
EUSAR 2010 - 8th European Conference on Synthetic Aperture Radar, Jun 2010, Aachen, Germany
Conference papers hal-00491982v1
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Advanced Laser Vibrometry in Pulsed Mode using Poly-Pulse Waveforms and Time-frequency Processing

Julien Totems , Véronique Jolivet , Jean-Philippe Ovarlez , Nadine Martin
OPTRO 2010 - 4th International Symposium on Optronics in Defence and Security, Feb 2010, Paris, France
Conference papers hal-00556221v2

A statistical approach to polarimetric SAR data classifiaction

Pierre Formont , Frédéric Pascal , Gabriel Vasile , Jean-Philippe Ovarlez , Laurent Ferro-Famil et al.
SONDRA - 2nd SONDRA Workshop, May 2010, Cargèse, France
Conference papers hal-00557881v1
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Roll Invariant Target Detection based on PolSAR Clutter Models

Lionel Bombrun , Gabriel Vasile , Michel Gay , Jean-Philippe Ovarlez , Frédéric Pascal et al.
IGARSS 2010 - IEEE International Geoscience and Remote Sensing Symposium, Jul 2010, Honolulu, Hawaii, United States. pp.4, ⟨10.1109/IGARSS.2010.5653522⟩
Conference papers hal-00520566v1

Airborne passive bistatic radar for short range air and ground surveillance

Danny Kai Pin Tan , Marc Lesturgie , Jean-Philippe Ovarlez , H. Sun , Y. Lu et al.
2nd SONDRA Workshop , May 2010, Cargèse, France
Conference papers hal-00557909v1

Properties of Robust MIMO Detector

Chin Yuan Chong , Frédéric Pascal , Jean-Philippe Ovarlez , Marc Lesturgie
18th European Signal Processing Conference (EUSIPCO 2010), Aug 2010, Aalborg, Denmark
Conference papers hal-00555918v1
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A Test statistic for high resolution polarimetric SAR Data classification

Pierre Formont , Jean-Philippe Ovarlez , Frédéric Pascal , Gabriel Vasile , Laurent Ferro-Famil et al.
IGARSS 2010 - IEEE International Geoscience and Remote Sensing Symposium, Jul 2010, Honolulu, Hawaii, United States. ⟨10.1109/IGARSS.2010.5651074⟩
Conference papers hal-00507077v1

Stable scatterers detection and tracking in heterogeneous clutter by repeat-pass SAR interferometry

Gabriel Vasile , Jean-Philippe Ovarlez , Frédéric Pascal , Michel Gay , Guy d'Urso et al.
ACSSC 2010 - 44th Annual Asilomar Conference on Signals Systems and Computers, Nov 2010, Pacific Grove, Californie, United States. 5 p., ⟨10.1109/ACSSC.2010.5757751⟩
Conference papers hal-00544148v1

Polarimetric Classification in Highly Textured SAR Images

Pierre Formont , Jean-Philippe Ovarlez , Frédéric Pascal , Gabriel Vasile , Laurent Ferro-Famil et al.
SONDRA - 2nd SONDRA Workshop, May 2010, Cargèse, France
Conference papers hal-00556549v1
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KummerU clutter model for PolSAR data: Application to segmentation and classification

Lionel Bombrun , Gabriel Vasile , Michel Gay , Frédéric Pascal , Jean-Philippe Ovarlez et al.
SONDRA - 2nd SONDRA Workshop, May 2010, Cargèse, France. pp.4
Conference papers hal-00488337v1

Robustness Analysis of Covariance Matrix Estimates

Mélanie Mahot , Philippe Forster , Jean-Philippe Ovarlez , Frédéric Pascal
18th European Signal Processing Conference (EUSIPCO 2010), Aug 2010, Aalborg, Denmark
Conference papers hal-00555913v1

Supervised classification by neural networks using polarimetric time-frequency signatures.

Mickaël Duquenoy , Jean-Philippe Ovarlez , Laurent Ferro-Famil , Eric Pottier
IGARSS 2009, Jul 2009, Le Cap, South Africa. pp.CD
Conference papers hal-00419086v1
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Hierarchical Segmentation of Polarimetric SAR Images using Heterogeneous Clutter Models

Lionel Bombrun , Jean-Marie Beaulieu , Gabriel Vasile , Jean-Philippe Ovarlez , Frédéric Pascal et al.
IGARSS 2009 - IEEE International Geoscience and Remote Sensing Symposium, Jul 2009, Le Cap, South Africa. pp.5-8, ⟨10.1109/IGARSS.2009.5418271⟩
Conference papers hal-00398923v1

Adaptive MIMO radar detection in non-Gaussian and heterogeneous clutter considering fluctuating targets

Chin Yuan Chong , Frédéric Pascal , Jean-Philippe Ovarlez , Marc Lesturgie
2009 IEEE/SP 15th Workshop on Statistical Signal Processing , Aug 2009, Cardiff, United Kingdom. 4 p. on CD-ROM, ⟨10.1109/SSP.2009.5278651⟩
Conference papers hal-00447876v1

HyperImage Concept : Multidimensional Time-Frequency Analysis Applied to SAR Imaging.

Mickaël Duquenoy , Jean-Philippe Ovarlez , Laurent Ferro-Famil , Eric Pottier
IGARSS 2009, Jul 2009, Le Cap, South Africa. pp.CD
Conference papers hal-00419085v1
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Estimation of the normalized coherency matrix through the SIRV model. Application to high resolution POLSAR data

Gabriel Vasile , Jean-Philippe Ovarlez , Frédéric Pascal , Michel Gay
POLinSAR 2009 - 4th International Workshop on Science and Applications of SAR Polarimetry and Polarimetric Interferometry, Jan 2009, Frascati, Italy. 8 p
Conference papers hal-00448508v1
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Estimation and segmentation in non-Gaussian POLSAR clutter by SIRV stochastic processes

Gabriel Vasile , Jean-Philippe Ovarlez , Frédéric Pascal
IGARSS 2009 - IEEE International Geoscience and Remote Sensing Symposium, Jul 2009, Le Cap, South Africa. pp.III-963-III-966, ⟨10.1109/IGARSS.2009.5417935⟩
Conference papers hal-02493508v1

Supervised Classification on SAR Imaging Based on Incoherent polarimetric Time-Frequency Signatures.

Mickaël Duquenoy , Jean-Philippe Ovarlez , Laurent Ferro-Famil , Eric Pottier
EUSIPCO 2009, Aug 2009, Glasgow, United Kingdom. pp.CD
Conference papers hal-00419081v1
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Comparaison d'estimateurs de fréquence instantanée et de formes d'ondes pour la vibrométrie laser impulsionnelle

Julien Totems , Véronique Jolivet , Jean-Philippe Ovarlez , Nadine Martin
GRETSI 2009 - XXIIème Colloque francophone de traitement du signal et des images, Sep 2009, Dijon, France
Conference papers hal-00385652v1

Classification supervisée des diffuseurs en imagerie RSO basée sur des signatures polarimétriques non-cohérentes temps-fréquence.

Mickaël Duquenoy , Jean-Philippe Ovarlez , Laurent Ferro-Famil , Eric Pottier
XXIIe colloque GRETSI, Sep 2009, Dijon, France. pp.CD
Conference papers hal-00419062v1

Comparison of various detection schemes for STAP radar based on experimental data

G. Pailloux , Frédéric Pascal , Jean-Philippe Ovarlez , Philippe Forster
2009 International Radar Conference "Surveillance for a Safer World" (RADAR 2009), Oct 2009, Bordeaux, France
Conference papers hal-00447905v1

Supervised classification using neural networks based on polarimetric time-frequency signatures.

Mickaël Duquenoy , Jean-Philippe Ovarlez , Eric Pottier , Laurent Ferro-Famil , C. Morisseau et al.
POLINSAR 2009, Jan 2009, Frascati, Italy. pp.CD
Conference papers hal-00419088v1
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Signal Processing Methods and Poly-Pulse Waveforms for Laser Vibrometry in Pulsed Mode

Julien Totems , Véronique Jolivet , Jean-Philippe Ovarlez , Nadine Martin
CLRC 2009 - 15th Coherent Laser Radar Conference, Jun 2009, Toulouse, France. 4 p
Conference papers hal-00784851v1

Spatio-temporal adaptive detector in non-homogeneous and low-rank clutter

Guillaume Ginolhac , Philippe Forster , Jean-Philippe Ovarlez , Frédéric Pascal
2009 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2009), Apr 2009, Taipei, Taiwan. pp.non communiqué, ⟨10.1109/ICASSP.2009.4960016⟩
Conference papers hal-00447895v1

Coherency matrix estimation for heterogeneous clutter through the SIRV model. Application to high resolution POLSAR images

Gabriel Vasile , Jean-Philippe Ovarlez , Frédéric Pascal
DLR-CNES 2008 - 8th Workshop Information Extraction and Scene Understanding for Meter Resolution Images, Oct 2008, Toulouse, France
Conference papers hal-00354209v1

On Persymmetric Covariance Matrices in Adaptive Detection

G. Pailloux , Philippe Forster , Jean-Philippe Ovarlez , Frédéric Pascal
2008 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2008), Mar 2008, Las Vegas, United States. ⟨10.1109/ICASSP.2008.4518107⟩
Conference papers hal-00353608v1
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Normalized Coherency Matrix Estimation Under the SIRV Model. Alpine Glacier Polsar Data Analysis

Gabriel Vasile , Jean-Philippe Ovarlez , Frédéric Pascal , Céline Tison , Lionel Bombrun et al.
IGARSS 2008 - IEEE International Geoscience and Remote Sensing Symposium, Jul 2008, Boston, MA, United States. ⟨10.1109/IGARSS.2008.4778796⟩
Conference papers hal-00353606v1

Analyse de signaux STAP - Détection et Estimation

Frédéric Pascal , Jean-Philippe Ovarlez
Club STAP ONERA, Mar 2008, Palaiseau, France
Conference papers hal-00354200v1

A sirv-cfar adaptive detector exploiting persymmetric clutter covariance structure

G. Pailloux , Jean-Philippe Ovarlez , Frédéric Pascal , Philippe Forster
2008 IEEE Radar Conference, May 2008, Rome, Italy. pp.CD-ROM Proceedings, ⟨10.1109/RADAR.2008.4720921⟩
Conference papers hal-00353600v1

Classification based on the polarimetric dispersive and anisotropic behavior of scatterers

Mickaël Duquenoy , Jean-Philippe Ovarlez , L. Vignaud , Laurent Ferro-Famil , Eric Pottier et al.
POLINSAR 2007, Jan 2007, Frascati, Italy
Conference papers hal-00255829v1

SAR Imaging using Multidimensional Time-Frequency Analysis.

Mickaël Duquenoy , Jean-Philippe Ovarlez , Laurent Ferro-Famil , Eric Pottier , L. Vignaud et al.
PSIP 2007, Feb 2007, Mulhouse, France. pp.CD
Conference papers hal-00419135v1

Characterization of scatterers by their anisotropic and dispersive behavior.

Mickaël Duquenoy , Laurent Ferro-Famil , Jean-Philippe Ovarlez , Eric Pottier , L. Vignaud et al.
IGARSS 2007, Jul 2007, Barcelone, Spain. pp.CD
Conference papers hal-00256018v1

Study of dispersive and anisotropic scatterers behaviour in radar imaging using time-frequency analysis and polarimetric

Mickaël Duquenoy , Jean-Philippe Ovarlez , L. Vignaud , Laurent Ferro-Famil , Eric Pottier et al.
6th European Conference on Synthetic Aperture Radar, EUSAR 2006, 2006, Dresden, Germany. pp.16-18 mai
Conference papers hal-00101420v1

Study of Dispersive and Anisotropic Scatterers Behavior in Radar Imaging Using Time-Frequency Analysis and Polarimetric Coherent Decomposition.

Mickaël Duquenoy , Laurent Ferro-Famil , Jean-Philippe Ovarlez , L. Vignaud , Christine Titin-Schnaider et al.
International Radar Conference 2006, 2006, Verona, United States. pp.24-27 avril
Conference papers hal-00101267v1
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Full exploitation of wavelet coefficients in radar imaging for improving the detection of a class of sources in the context of real data

M. Tria , Jean-Philippe Ovarlez , L. Vignaud , J.C. Castelli , M. Benidir et al.
2006 14th European Signal Processing Conference, Sep 2006, Florence, Italy
Conference papers hal-03152693v1
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On a SIRV-CFAR detector with radar experimentations in impulsive noise

Frédéric Pascal , Jean-Philippe Ovarlez , Philippe Forster , Pascal Larzabal
14th European Signal Processing Conference (EUSIPCO 2006), Sep 2006, Florence, Italy
Conference papers hal-02495014v1

Romulus: Along Track Formation of Radar Satellites for MTI (Moving Target Identification) and High SAR Performance

J. Aguttes , S. Attia , T. Amiot , B. Vaizan , J.-D. Desjonqueres et al.
2006 IEEE International Symposium on Geoscience and Remote Sensing, Jul 2006, Denver, United States. pp.3838-3841, ⟨10.1109/IGARSS.2006.984⟩
Conference papers hal-03152685v1
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Propriété CFAR-Matrice du Détecteur BORD -Application Radar sur Signaux Expérimentaux non-Gaussiens

Frédéric Pascal , Jean-Philippe Ovarlez , Philippe Forster , Pascal Larzabal
Vingt-cinquième Colloque GRETSI 2005, Sep 2005, Louvain-la-Neuve, Belgique
Conference papers hal-02495007v1

Theoretical Analysis of an Improved Covariance Matrix Estimator in non-Gaussian Noise

F. Pascal , Philippe Forster , J.P. Ovarlez , Pascal Larzabal
2005
Conference papers halshs-00158387v1

Propriété CFAR-matrice du détecteur BORD

F. Pascal , J.P. Ovarlez , Philippe Forster , Pascal Larzabal
2005, Louvain-la-Neuve, Belgique
Conference papers halshs-00158378v1
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Theoretical Analysis of an Improved Covariance Matrix Estimator in non-Gaussian Noise

Frédéric Pascal , Philippe Forster , Jean-Philippe Ovarlez , Pascal Larzabal
(ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005., Mar 2005, Philadelphia, France. pp.69-72, ⟨10.1109/ICASSP.2005.1415947⟩
Conference papers hal-02495012v1
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Bayesian Optimum Radar Detector Performances Against Ground Clutter Data

Jean-Philippe Ovarlez , Emmanuelle Jay , Frédéric Pascal
Proc. of the IEEE-RADAR-04,, Oct 2004, Toulouse, France
Conference papers hal-02495010v1
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Radar Detection in Compound-Gaussian Clutter

Frédéric Pascal , Jean-Philippe Ovarlez , Philippe Forster , Pascal Larzabal
IEEE-RADAR-04, Oct 2004, Toulouse, France
Conference papers hal-02495009v1
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Constant false alarm rate detection in Spherically Invariant Random Processes

Frédéric Pascal , Jean-Philippe Ovarlez , Philippe Forster , Pascal Larzabal
12th European Signal Processing Conference (EUSIPCO 2008), Sep 2004, Vienna, Austria
Conference papers hal-02495011v1

Radar Detection in Compund-Gaussian Clutter

F. Pascal , J.P. Ovarlez , Philippe Forster , Pascal Larzabal
2004, Toulouse, France
Conference papers halshs-00158397v1
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SAR imaging using multidimensional continuous wavelet transform

M. Tria , Jean-Philippe Ovarlez , L. Vignaud , J. Castelli , M. Benidir et al.
2004 12th European Signal Processing Conference, Sep 2004, Vienna, Austria
Conference papers hal-03152697v1

Constant False Alram Rate Detection in Spherically Invariant Random Processes

F. Pascal , J.P. Ovarlez , Philippe Forster , Pascal Larzabal
2004
Conference papers halshs-00158396v1

Saddlepoint approximation applied to fusion in multiple sensor and to detection in clutter

C. Musso , E. Jay , Jean-Philippe Ovarlez
Proceedings of the Sixth International Conference of Information Fusion, Jul 2003, Cairns, Australia. pp.122-128, ⟨10.1109/ICIF.2003.177436⟩
Conference papers hal-03152667v1

PEOD: Pade estimated optimum (radar) detector

Jean-Philippe Ovarlez , E. Jay , J.P. Ovarlez , D. Declerq , P. Duvaut et al.
2001 IEEE Radar Conference, Aug 2002, Atlanta, United States. pp.270-274, ⟨10.1109/NRC.2001.922989⟩
Conference papers hal-03152663v1

Bayesian Optimum Radar Detector in non-Gaussian noise

Emmanuelle Jay , Jean-Philippe Ovarlez , David Declercq , Patrick Duvaut
Proceedings of ICASSP '02, May 2002, Orlando, United States. pp.II-1289-II-1292, ⟨10.1109/ICASSP.2002.5744038⟩
Conference papers hal-03152666v1

Optimum signal synthesis for time-scale estimation

Jean-Philippe Ovarlez
1998 IEEE International Conference on Acoustics, Speech, and Signal Processing, May 1998, Seattle, United States. pp.1557-1560, ⟨10.1109/ICASSP.1998.681748⟩
Conference papers hal-03152659v1

Cramer Rao bound computation for velocity estimation in the broad-band case using the Mellin transform

Jean-Philippe Ovarlez
Proceedings of ICASSP '93, Apr 1993, Minneapolis, United States. pp.273-276 vol.1, ⟨10.1109/ICASSP.1993.319108⟩
Conference papers hal-03152657v1

Computation of affine time-frequency distributions using the fast Mellin transform

Jean-Philippe Ovarlez , J.P. Ovarlez , J. Bertrand , Pierre Bertrand
[Proceedings] ICASSP-92: 1992 IEEE International Conference on Acoustics, Speech, and Signal Processing, Mar 1992, San Francisco, United States. pp.117-120 vol.5, ⟨10.1109/ICASSP.1992.226644⟩
Conference papers hal-03152655v1

Dimensionalized wavelet transform with application to radar imaging

Jean-Philippe Ovarlez , J. Bertrand , Pierre Bertrand , J.P. Ovarlez
[Proceedings] ICASSP 91: 1991 International Conference on Acoustics, Speech, and Signal Processing, Apr 1991, Toronto, Canada. pp.2909-2912 vol.4, ⟨10.1109/ICASSP.1991.151011⟩
Conference papers hal-03152650v1

Discrete Mellin transform for signal analysis

J. Bertrand , Pierre Bertrand , J.P. Ovarlez
International Conference on Acoustics, Speech, and Signal Processing, Apr 1990, Albuquerque, United States. pp.1603-1606, ⟨10.1109/ICASSP.1990.115730⟩
Conference papers hal-03152646v1
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Sparsity-based Cholesky Factorization and Its Application to Hyperspectral Anomaly Detection

Ahmad W. Bitar , Jean-Philippe Ovarlez , Loong-Fah Cheong
2017 IEEE 7th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP 2014), Dec 2017, Curaçao, Netherlands. 2017
Conference poster hal-01656893v1
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Comments on «Automatic Target Detection for Sparse Hyperspectral Images» by Ahmad W. Bitar et al.

Ahmad W. Bitar , Ali Chehab , Jean-Philippe Ovarlez
[Technical Report] American University of Beirut; CentraleSupélec, Université Paris-Saclay; ONERA -- The French Aerospace Lab. 2020
Reports hal-02754410v1