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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-01511878v1  Conference papers
Roberto LeonarduzziJiri SpilkaJordan FreconHerwig WendtNelly Pustelnik et al.  p-leader Multifractal Analysis and Sparse SVM for Intrapartum Fetal Acidosis Detection
37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2015), Aug 2015, Milano, Italy. pp. 1-4
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hal-01147322v1  Conference papers
Roberto LeonarduzziHerwig WendtStéphane JaffardStéphane G. RouxMaria Torres et al.  Extending multifractal analysis to negative regularity: p-exponents and p-leaders
IEEE International Conference on Acoustics, Speech, and Signal Processing - ICASSP 2014, May 2014, Florence, Italy. pp. 305-309
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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⟩
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-01500525v1  Conference papers
Roberto LeonarduzziJiri SpilkaHerwig WendtStéphane JaffardMaria E. Torres et al.  p-leader based classification of first stage intrapartum fetal HRV
VI Latin American Congress on Biomedical Engineering (CLAIB 2014), Oct 2014, Paraná, Argentina. pp. 504-507
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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-01511908v1  Conference papers
Roberto LeonarduzziHerwig WendtStéphane JaffardPatrice Abry. Pitfall in Multifractal Analysis of Negative Regularity
25eme Colloque Groupe de Recherche et d'Etudes du Traitement du Signal et des Images (GRETSI 2015), Sep 2015, Lyon, France. pp. 1-4
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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
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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-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-01394661v1  Conference papers
Stéphane G. RouxPatrice AbryHerwig WendtStéphane JaffardBéatrice Vedel. Hyperbolic Wavelet Transform for Historic Photographic Paper Classification Challenge
48th Annual Asilomar Conference on Signals, Systems, and Computers (ASILOMAR 2014), Nov 2014, Pacific Grove, United States. pp. 1-5
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-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⟩