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hal-02346504v1  Journal articles
Stéphane JaffardStephane SeuretHerwig WendtRoberto LeonarduzziPatrice Abry. Multifractal formalisms for multivariate analysis
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, Royal Society, The, 2019, 475 (2229), pp.20190150. ⟨10.1098/rspa.2019.0150⟩
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hal-02361748v1  Conference papers
B BonieceGustavo DidierHerwig WendtPatrice Abry. ON MULTIVARIATE NON-GAUSSIAN SCALE INVARIANCE: FRACTIONAL LÉVY PROCESSES AND WAVELET ESTIMATION
European Signal Processing Conference (EUSIPCO), Sep 2019, A Coruna, Spain
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hal-02361738v1  Conference papers
Patrice AbryYannick MalevergneHerwig WendtMarc SenneretLaurent Jaffrès et al.  Shuffling for understanding multifractality, application to asset price time series
European Signal Processing Conference (EUSIPCO), Sep 2019, A Coruna, Spain
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hal-02346541v1  Journal articles
Stéphane JaffardStephane SeuretHerwig WendtRoberto LeonarduzziStéphane G. Roux et al.  Multivariate multifractal analysis
Applied and Computational Harmonic Analysis, Elsevier, 2019, 46 (3), pp.653-663. ⟨10.1016/j.acha.2018.01.004⟩
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hal-02108099v1  Conference papers
Omar DominguesPhilippe CiuciuDaria La RoccaPatrice AbryHerwig Wendt. Multifractal analysis for cumulant-based epileptic seizure detection in eeg time series
ISBI 2019 - IEEE International Symposium on Biomedical Imaging, Apr 2019, Venise, Italy
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hal-02346523v1  Journal articles
Herwig WendtPatrice AbryKen KiyonoJunichiro HayanoEiichi Watanabe et al.  Wavelet $p$ -Leader Non Gaussian Multiscale Expansions for Heart Rate Variability Analysis in Congestive Heart Failure Patients
IEEE Transactions on Biomedical Engineering, Institute of Electrical and Electronics Engineers, 2019, 66 (1), pp.80-88. ⟨10.1109/TBME.2018.2825500⟩
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hal-02346512v1  Journal articles
Roberto LeonarduzziPatrice AbryHerwig WendtHugo TouchetteStéphane Jaffard. A Generalized Multifractal Formalism for the Estimation of Nonconcave Multifractal Spectra
IEEE Transactions on Signal Processing, Institute of Electrical and Electronics Engineers, 2019, 67 (1), pp.110-119. ⟨10.1109/TSP.2018.2879617⟩
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hal-02279362v1  Conference papers
Kirsten R. BasinetAndrew G. KleinPatrice AbryStéphane G. RouxHerwig Wendt et al.  Performance of two multiscale texture algorithms in classifying silver gelatine paper via k-nearest neighbors
IEEE 25th International Conference on Image Processing (ICIP 2018), Oct 2018, Athens, Greece. pp.1028-1032
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hal-02279400v1  Conference papers
Roberto LeonarduzziPatrice AbryStéphane G. RouxHerwig WendtStéphane Jaffard et al.  Multifractal Characterization for Bivariate Data
26th European Signal and Image Processing Conference (EUSIPCO 2018), Sep 2018, Roma, Italy. pp.1347-1351
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hal-02279354v1  Conference papers
Patrice AbryHerwig WendtGustavo Didier. Detecting and Estimating Multivariate Self-Similar Sources in High-Dimensional Noisy Mixtures
IEEE Workshop on statistical signal processing (SSP 2018), Jun 2018, Freiburg, Germany. pp.688-692
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hal-02279426v1  Conference papers
Herwig WendtPatrice AbryGustavo Didier. Wavelet domain bootstrap for testing the equality of bivariate self-similarity exponents
IEEE Workshop on statistical signal processing (SSP 2018), Jun 2018, Freiburg, Germany. pp.563-567
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hal-01782332v1  Conference papers
Herwig WendtPatrice AbryPhilippe Ciuciu. Spatially regularized wavelet leader scale-free analysis of fMRI data
IEEE International Symposium on Biomedical Imaging, Apr 2018, Washington, DC, United States
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hal-01925387v1  Journal articles
Herwig WendtSébastien CombrexelleYoann AltmannJean-Yves TourneretStephen Mclaughlin et al.  Multifractal Analysis of Multivariate Images Using Gamma Markov Random Field Priors
SIAM Journal on Imaging Sciences, Society for Industrial and Applied Mathematics, 2018, 11 (2), pp.1294-1316. ⟨10.1137/17M1151304⟩
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hal-02089319v1  Journal articles
Gaetano ValenzaHerwig WendtKen KiyonoJunihiro HayanoEiichi Watanabe et al.  Mortality Prediction in Severe Congestive Heart Failure Patients With Multifractal Point-Process Modeling of Heartbeat Dynamics
IEEE Transactions on Biomedical Engineering, Institute of Electrical and Electronics Engineers, 2018, 65 (10), pp.2345-2354. ⟨10.1109/TBME.2018.2797158⟩
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hal-02345551v1  Conference papers
Gaetano ValenzaHerwig WendtKen KiyonoJunichiro HayanoEiichi Watanabe et al.  Multiscale Properties of Instantaneous Parasympathetic Activity in Severe Congestive Heart Failure: A Survivor vs Non-Survivor Study
39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2017), Jul 2017, Jeju, South Korea. pp.3761-3764
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hal-01574216v1  Conference papers
Philippe CiuciuHerwig WendtSébastien CombrexellePatrice Abry. Spatially regularized multifractal analysis for fMRI Data
EMBC’17 - 39th International Conference of the IEEE Engineering in Medicine and Biology Society , Kwang Suk Park, Jul 2017, Jeju, South Korea. pp.4
hal-01620209v1  Journal articles
Roberto LeonarduzziHerwig WendtPatrice AbryStéphane JaffardClothilde Melot. Finite-Resolution Effects in $p$ -Leader Multifractal Analysis
IEEE Transactions on Signal Processing, Institute of Electrical and Electronics Engineers, 2017, 65 (13), pp.3359 - 3368. ⟨10.1109/TSP.2017.2690391⟩
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hal-01887965v1  Journal articles
Jordan FreconNelly PustelnikNicolas DobigeonHerwig WendtPatrice Abry. Bayesian selection for the l2-Potts model regularization parameter: 1D piecewise constant signal denoising
IEEE Transactions on Signal Processing, Institute of Electrical and Electronics Engineers, 2017, 65 (19), pp.5215-5224. ⟨10.1109/TSP.2017.2715000⟩
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hal-01757351v1  Conference papers
Jordan FreconNelly PustelnikNicolas DobigeonHerwig WendtPatrice Abry. Bayesian-driven criterion to automatically select the regularization parameter in the l1-Potts model
42nd IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2017), Mar 2017, New Orleans, United States. pp. 1
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hal-01912795v1  Conference papers
Sébastien CombrexelleHerwig WendtGustavo DidierPatrice Abry. Multivariate Scale-free dynamics: Testing Fractal Connectivity
42nd IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2017), Mar 2017, New Orleans, United States. pp.3984-3988
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hal-01726414v1  Conference papers
Patrice AbryAndrew G. KleinPaul MessierStéphane G. RouxMargaret Holben Ellis et al.  Wove Paper Analysis through Texture Similarities
50th IEEE Annual Asilomar Conference on Signals, Systems, and Computers (ASILOMAR 2016), Nov 2016, Pacific Grove, United States. pp. 144-148
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hal-01726417v1  Conference papers
Roberto LeonarduzziPatrice AbryHerwig WendtKen KiyonoYoshiharu Yamamoto et al.  Scattering Transform of Heart Rate Variability for the Prediction of Ischemic Stroke in Patients with Atrial Fibrillation
8th International Workshop Biosignal Interpretation (BSI 2016), Nov 2016, Osaka, Japan. pp. 2-5
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hal-01445950v1  Conference papers
Stéphane RouxPatrice AbryBéatrice VedelS JaffardH Wendt. Hyperbolic wavelet leaders for anisotropic multifractal texture analysis
IEEE International Conference on Image Processing, Sep 2016, Phoenix, AZ, United States. pp.3558 - 3562, ⟨10.1109/ICIP.2016.7533022⟩
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hal-01447355v1  Conference papers
Stéphane G. RouxPatrice AbryBéatrice VedelStéphane JaffardHerwig Wendt. Hyperbolic wavelet leaders for anisotropic multifractal texture analysis
IEEE International Conference on Image Processing (ICIP 2016), Sep 2016, Phoenix, United States. pp. 3558-3562