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hal-03034146v1  Conference papers
Stéphane JaffardStéphane SeuretHerwig WendtPatrice AbryRoberto Leonarduzzi. A multivariate multifractal analysis of lacunary wavelet series
IEEE 8th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP 2019), Dec 2019, Guadeloupe, France. ⟨10.1109/CAMSAP45676.2019.9022481⟩
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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-02347891v1  Conference papers
Herwig WendtR LeonarduzziPatrice AbryStéphane G. RouxStéphane Jaffard et al.  ASSESSING CROSS-DEPENDENCIES USING BIVARIATE MULTIFRACTAL ANALYSIS
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Apr 2018, Calgary, Canada
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-01461696v1  Conference papers
Roberto LeonarduzziHugo TouchetteHerwig WendtPatrice AbryStéphane Jaffard. Generalized Legendre transform multifractal formalism for nonconcave spectrum estimation
IEEE Workshop on statistical signal processing (SSP 2016), Jun 2016, Palma de Mallorca, Spain. pp. 1-5
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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-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-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⟩
hal-01170037v1  Book sections
Patrice AbryStéphane JaffardRoberto LeonarduzziClothilde MelotHerwig Wendt. Multifractal analysis based on p-exponents and lacunarity exponents
Christoph Bandt et al., Eds. Fractal Geometry and Stochastics V, 70 (Part IV), Springer International Publishing, pp.279-313, 2016, Progress in Probability, 978-3-319-18659-7. ⟨10.1007/978-3-319-18660-3_15⟩
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hal-01514620v1  Journal articles
Fredrik AnderssonMaarten V. de HoopHerwig Wendt. Multiscale reverse-time-migration-type imaging using the dyadic parabolic decomposition of phase space
SIAM Journal on Imaging Sciences, Society for Industrial and Applied Mathematics, 2015, 8 (4), pp.2383-2411. ⟨10.1137/15M1022057⟩
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hal-01342995v1  Conference papers
Sébastien CombrexelleHerwig WendtJean-Yves TourneretNicolas DobigeonStephen Mc Laughlin et al.  Estimation bayésienne locale du paramètre de multifractalité à l'aide d'un algorithme de Monte Carlo Hamiltonien
25eme Colloque Groupe de Recherche et d'Etudes du Traitement du Signal et des Images (GRETSI 2015), Sep 2015, Lyon, France. pp. 1-5
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hal-01511889v1  Conference papers
Stéphane G. RouxNicolas TremblayPierre BorgnatPatrice AbryHerwig Wendt et al.  Multiscale Anisotropic Texture Unsupervised Clustering for Photographic Paper
7th IEEE International Workshop on Information Forensics and Security (WIFS 2015), Nov 2015, Rome, Italy. pp. 1-6
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hal-03034103v1  Conference papers
Vincenzo CatramboneHerwig WendtRiccardo BarbieriPatrice AbryGaetano Valenza. Wavelet-based Multifractal Analysis of Heartbeat Dynamics: Non-Gaussian Expansion vs. Cumulants
11th Conference of the European Study Group on Cardiovascular Oscillations (ESGCO 2020), Jul 2020, Pisa, Italy. ⟨10.1109/ESGCO49734.2020.9158011⟩
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hal-03034138v1  Conference papers
B BonieceHerwig WendtGustavo DidierPatrice Abry. Wavelet-Based Detection and Estimation of Fractional Lévy Signals in High Dimensions
IEEE 8th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP 2019), IEEE, Dec 2019, Guadeloupe, France. ⟨10.1109/CAMSAP45676.2019.9022442⟩
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hal-03034133v1  Conference papers
Marcus CarlssonJean-Yves TourneretHerwig Wendt. Unbiased Group-Sparsity Sensing Using Quadratic Envelopes
IEEE 8th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP 2019), Dec 2019, Le Gosier ;Guadeloupe, France. pp.425-429, ⟨10.1109/CAMSAP45676.2019.9022465⟩
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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-01150346v1  Conference papers
Fredrik AnderssonMarcus CarlssonJean-Yves TourneretHerwig Wendt. On an Iterative Method for Direction of Arrival Estimation using Multiple Frequencies
IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing - CAMSAP 2013, Dec 2013, Saint-Martin, France. pp. 328-331
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hal-01511890v1  Conference papers
Fredrik AnderssonMarcus CarlssonJean-Yves TourneretHerwig Wendt. A Method for 3D Direction of Arrival Estimation for General Arrays Using Multiple Frequencies
IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP 2015), Dec 2015, Cancun, Mexico. pp. 1-4
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hal-01445950v1  Conference papers
Stéphane RouxPatrice AbryBéatrice VedelStephane JaffardHerwig 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-02346583v1  Conference papers
Mariella DimiccoliHerwig Wendt. ENHANCING TEMPORAL SEGMENTATION BY NONLOCAL SELF-SIMILARITY
IEEE International Conference on Image Processing (ICIP), Sep 2019, Taipei, Taiwan
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hal-02283162v1  Conference papers
Herwig WendtDylan FagotCédric Févotte. Jacobi Algorithm for Nonnegative Matrix Factorization with Transform Learning
26th European Signal and Image Processing Conference (EUSIPCO 2018), Sep 2018, Rome, Italy. pp.1607-1701
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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-01447346v1  Conference papers
Fredrik AnderssonMagnus CarlssonHerwig Wendt. On a fixed-point algorithm for structured low-rank approximation and estimation of half-life parameters
24th European Signal Processing Conference (EUSIPCO 2016), Aug 2016, Budapest, Hungary. pp. 326-330
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hal-01399871v1  Conference papers
Nelly PustelnikPatrice AbryHerwig WendtNicolas Dobigeon. Inverse problem formulation for regularity estimation in images
International Conference on Image Processing (ICIP 2014), Oct 2014, Paris, France. pp. 6081-6085