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Wavelet-Based Detection and Estimation of Fractional Lévy Signals in High Dimensions

B Cooper Boniece , Herwig Wendt , Gustavo Didier , Patrice Abry
IEEE 8th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP 2019), IEEE, Dec 2019, Guadeloupe, France. ⟨10.1109/CAMSAP45676.2019.9022442⟩
Conference papers hal-03034138v1
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Wavelet-based Multifractal Analysis of Heartbeat Dynamics: Non-Gaussian Expansion vs. Cumulants

Vincenzo Catrambone , Herwig Wendt , Riccardo Barbieri , Patrice Abry , Gaetano Valenza
11th Conference of the European Study Group on Cardiovascular Oscillations (ESGCO 2020), Jul 2020, Pisa, Italy. ⟨10.1109/ESGCO49734.2020.9158011⟩
Conference papers hal-03034103v1
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Strongly Convex Optimization for Joint Fractal Feature Estimation and Texture Segmentation

Barbara Pascal , Nelly Pustelnik , Patrice Abry
Applied and Computational Harmonic Analysis, 2021, 54
Journal articles hal-02346159v2

Hyperbolic wavelet transform: an efficient tool for multifractal analysis of anisotropic fields

Patrice Abry , Marianne Clausel , Stéphane Jaffard , Stéphane G. Roux , Béatrice Vedel
Revista Matemática Iberoamericana, 2015, 31 (1), pp.313-348. ⟨10.4171/rmi/836⟩
Journal articles hal-00851399v1

EMD-based analysis of rat EEG data for sleep state classification

Suleyman Baikut , Paulo Gonçalves , Pierre-Herve Luppi , Patrice Abry , Edmundo Pereira de Souza Neto , et al.
Biosignals, Jan 2009, Porto, Portugal
Conference papers inria-00570470v1
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Détection d'attaques de « Déni de Services » : ruptures dans les statistiques du trafic

Pierre Borgnat , Nicolas Larrieu , Patrice Abry , Philippe Owezarski
20e Colloque sur le Traitement du Signal et des Images. GRETSI-2005, Association GRETSI, Sep 2005, Louvain-la-Neuve, Belgique
Conference papers ensl-00175963v1
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Wavelet and Multiscale Analysis of Network Traffic

Patrice Abry , Richard Baraniuk , Patrick Flandrin , Rudolf Riedi , Darryl Veitch
IEEE Signal Processing Magazine, 2002, 19 (3), pp.28--46
Journal articles ensl-00195090v1
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Revisiting an old friend: On the observability of the relation between Long Range Dependence and Heavy Tail

Patrice Abry , Pierre Borgnat , Fabio Ricciato , Antoine Scherrer , Darryl Veitch
Telecommunication Systems, 2009, 43 (3-4), pp.147-165. ⟨10.1007/s11235-009-9205-6⟩
Journal articles istex ensl-00338215v1
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Joint estimation of local variance and local regularity for texture segmentation. Application to multiphase flow characterization.

Barbara Pascal , Nelly Pustelnik , Patrice Abry , Marion Serres , Valérie Vidal
International Conference on Image Processing (ICIP) 2018, Oct 2018, Athens, Greece
Conference papers hal-01818082v2
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Scaling in Internet Traffic: a 14 year and 3 day longitudinal study, with multiscale analyses and random projections

Romain Fontugne , Patrice Abry , Akira Fukuda , Darryl Veitch , Kenjiro Cho , et al.
IEEE/ACM Transactions on Networking, 2017, 25 (4), pp.2152-2165. ⟨10.1109/TNET.2017.2675450⟩
Journal articles hal-01914103v1
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Information Theory to probe Intrapartum Fetal Heart Rate Dynamics

Carlos Granero-Belinchon , Stéphane G. Roux , Patrice Abry , Muriel Doret , Nicolas B. Garnier
Entropy, 2017, 19 (12), ⟨10.3390/e19120640⟩
Journal articles hal-01646840v1
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Bootstrap for testing the equality of selfsimilarity exponents across multivariate time series

Herwig Wendt , Charles-Gérard Lucas , Patrice Abry , Gustavo Didier
29th European Signal Processing Conference (EUSIPCO 2021), Aug 2021, Dublin, Ireland
Conference papers hal-03381950v1

D'etection d'attaques de "D'eni de Services" : ruptures dans les statistiques du trafic

Pierre Borgnat , Nicolas Larrieu , Patrice Abry , Philippe Owezarski
GRETSI 2005 : 20e colloque GRETSI sur le traitement du signal et des images, Sep 2005, Louvain-la-Neuve, Belgique. pp.323-326
Conference papers hal-00691916v1
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Bayesian multifractal analysis of multi-temporal images using smooth priors

Sébastien Combrexelle , Herwig Wendt , Jean-Yves Tourneret , Patrice Abry , Stephen Mclaughlin
IEEE Workshop on statistical signal processing (SSP 2016), Jun 2016, Palma de Mallorca, Spain. pp. 1-5
Conference papers hal-01461698v1
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Unsupervised host behavior classification from connection patterns

Guillaume Dewaele , Yosuke Himura , Pierre Borgnat , Kensuke Fukuda , Patrice Abry , et al.
International Journal of Network Management, 2010, 20 (5), pp.317-337
Journal articles ensl-00488248v2

Scaling, Fractals and Wavelets

Patrice Abry , Paulo Gonçalves , Jacques Lévy Véhel
Patrice Abry, Paulo Gonçalves and Jacques Lévy Véhel. WILEY-ISTE, pp.464, 2009, Digital signal and inmage processing series, 9781848210721
Books inria-00539003v1

Estimation bayésienne asymptotique de la structure d'un graphe initialisée par Graphical lasso

Aude Costard , Sophie Achard , Olivier J.J. Michel , Pierre Borgnat , Patrice Abry
GRETSI 2013 - XXIVème Colloque francophone de traitement du signal et des images, Sep 2013, Brest, France. pp.ID370
Conference papers hal-00881502v1
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Estimation et intervalles de crédibilité pour le taux de reproduction de la Covid19 paréchantillonnage Monte Carlo Langevin proximal

Patrice Abry , Gersende Fort , Barbara Pascal , Nelly Pustelnik
Colloque Francophone de Traitement du Signal et des Images (GRETSI), Sep 2022, Nancy, France
Conference papers hal-03611891v2
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Wavelet domain bootstrap for testing the equality of bivariate self-similarity exponents

Herwig Wendt , Patrice Abry , Gustavo Didier
IEEE Workshop on statistical signal processing (SSP 2018), Jun 2018, Freiburg, Germany. pp.563-567
Conference papers hal-02279426v1
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Segmentation de corrélations par débruitage pour explorer l'intégration financière internationale

Pierre Borgnat , Cécile Bastidon , Pablo Jensen , Patrice Abry , Antoine Parent
GRETSI 2019 - XXVIIème Colloque francophonede traitement du signal et des images, Aug 2019, Lille, France
Conference papers hal-02399351v1
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Automated data-driven selection of the hyperparameters for Total-Variation based texture segmentation

Barbara Pascal , Samuel Vaiter , Nelly Pustelnik , Patrice Abry
Journal of Mathematical Imaging and Vision, 2021, 63, pp.923-952. ⟨10.1007/s10851-021-01035-1⟩
Journal articles hal-03044181v1
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Sélection du paramètre de régularisation dans le problème l2-Potts

Jordan Frécon , Nelly Pustelnik , Nicolas Dobigeon , Herwig Wendt , Patrice Abry
26eme Colloque GRETSI sur le Traitement du Signal et des Images (GRETSI 2017), Sep 2017, Juan-les-Pins, France. pp.1-4
Conference papers hal-03658149v1
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A Generalized Multifractal Formalism for the Estimation of Nonconcave Multifractal Spectra

Roberto Leonarduzzi , Patrice Abry , Herwig Wendt , Hugo Touchette , Stéphane Jaffard
IEEE Transactions on Signal Processing, 2019, 67 (1), pp.110-119. ⟨10.1109/TSP.2018.2879617⟩
Journal articles hal-02346512v1
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Spatial and temporal regularization to estimate COVID-19 reproduction number R(t): Promoting piecewise smoothness via convex optimization

Patrice Abry , Nelly Pustelnik , Stéphane G. Roux , Pablo Jensen , Patrick Flandrin , et al.
PLoS ONE, 2020, 15 (8), pp.e0237901. ⟨10.1371/journal.pone.0237901⟩
Journal articles hal-02921836v1
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Function spaces vs. Scaling functions: Some issues in image classification

Stéphane Jaffard , Patrice Abry , Stéphane Roux
Maïtine Bergounioux. Mathematical Image processing, springer, pp.1--40, 2011
Book sections hal-00798459v2
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Herwig Wendt , R Leonarduzzi , Patrice Abry , Stéphane G. Roux , Stéphane Jaffard , et al.
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Apr 2018, Calgary, Canada
Conference papers hal-02347891v1
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Automated Surface Texture Classification of Inkjet and Photographic Media

Paul Messier , Richard Johnson , Henry Wilhelm , William Sethares , Andrew Klein , et al.
29th IS&T International Conference on Digital Printing Technologies (NIP 29), Sep 2013, Seattle, United States. pp.85-91, ⟨10.2352/ISSN.2169-4451.2013.29.1.art00025_1⟩
Conference papers hal-04082744v1
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Extending multifractal analysis to negative regularity: p-exponents and p-leaders

Roberto Leonarduzzi , Herwig Wendt , Stéphane Jaffard , Stéphane Roux , Maria Torres , et al.
IEEE International Conference on Acoustics, Speech, and Signal Processing - ICASSP 2014, May 2014, Florence, Italy. pp. 305-309
Conference papers hal-01147322v1

From bicycle sharing system movements to users: a typology of Vélo’v cyclists in Lyon based on large-scale behavioural dataset

Marie Vogel , Ronan Hamon , Guillaume Lozenguez , Luc Merchez , Patrice Abry , et al.
Journal of Transport Geography, 2014, 41, pp.280-291. ⟨10.1016/j.jtrangeo.2014.07.005⟩
Journal articles hal-01313177v1
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Texture classification of photographic papers: improving spectral clustering using filterbanks on graphs

Nicolas Tremblay , Stéphane G. Roux , Pierre Borgnat , Patrice Abry , Herwig Wendt , et al.
25eme Colloque Groupe de Recherche et d'Etudes du Traitement du Signal et des Images (GRETSI 2015), Sep 2015, Lyon, France. pp. 1-4
Conference papers hal-01518069v1