Nicolas Dobigeon @ University of Toulouse

Sep. 2023 Appointed as Scientific Officer @ Hcéres

July 2023 Accepted paper on Fourier-based characterization of essential information @ Anal. Chem.

May 2023 New preprint on NF-SAILS, a sampling method for pre-trained normalizing flows

May 2023 Accepted paper on fast spatial-spectral NMF for hyperspectral unmixing @ IEEE GRSL

May 2023 Accepted paper on probabilistic simplex component analysis @ IEEE SPL

Mar. 2023 Invited speaker @ JIONC 2023 (Paris, France)

May 2023 New preprint on spatial-spectral multiscale sparse unmixing of hyperspectral unmixing

Apr. 2023 New preprint on hyperspectral unmixing with deep autoencoder and regularization by denoising

Apr. 2023 New preprint on plug-and-play split Gibbs sampler as a stochastic counterpart of PnP-ADMM

Apr. 2023 New preprint on Fourier-based characterization of essential information

Nov. 2022 Accepted paper on kinetic analysis of dynamic PET images @ Medical Image Analysis

Nov. 2022 New preprint on generative model-based spatial regularization for multiband imaging inverse problems

Oct. 2022 Accepted paper on multiscale sparse regularization for hyperspectral unmixing @ IEEE GRSL

Sep. 2022 Plenary speaker at Workshop on Low-Rank Models and Applications (Mons, Belgium)

Jun. 2022 Afterwork ANITI #8 : Apprendre avec peu de données ou à partir de données complexes

Jun. 2022 Accepted paper on sliced Wasserstein normalizing flows @ ESANN

Jun. 2022 Accepted paper on informed regularizations for multiband image fusion @ IEEE ICIP

Jun. 2022 Accepted paper on learning optimal transport with normalizing flows @ ECML-PKDD

Jun. 2022 Accepted paper on weighted residual NMF for hyperspectral unmixing @ IEEE GRSL

Jun. 2022 Plenary speaker at Chimiométrie (Brest, France)

Jun. 2022 Accepted paper on normalizing flows for approximating optimal transport @ GRETSI

May 2022 Accepted paper on Bayesian voxel-based lesion-symptom mapping @ EUSIPCO

Apr. 2022 After a 2-y. term as an Associate Editor, appointed Senior Area Editor of IEEE Trans. Signal Processing

Mar. 2022 Interview for CNRS INS2I, "Comment fusionner les images des télescopes spatiaux"

Mar. 2022 Invited speaker at SIAM Conf. on Imaging Science (online)

Feb. 2022 New preprint on weighted residual NMF for hyperspectral unmixing

Feb. 2022 New preprint on generative adversarial network for change detection

Jan. 2022 Kick-off meeting of the ANR IMAGIN Project (online)

Dec. 2021 Accepted paper on hyperspectral unmixing with spectral variability using CNN @ IEEE TGRS

Nov. 2021 Interview for Exploreur, "L'IA, une simple affaire de données ?"

Nov. 2021 Séminaire interdisciplinaire UFTMIP "Numérique et Société" (Toulouse, France)

Sep. 2021 Plenary speaker at ORASIS (Saint-Ferréol, France)

Aug. 2021 Accepted paper on high dimensional Gaussian sampling @ SIAM Review

Aug. 2021 Accepted paper on blind source separation of linear-quadratic near-separable mixtures @ SIAM SIIMS

Jun. 2021 Invited speaker at Future Intelligence (online)

Dec. 2020 Plenary speaker at IEEE IPAS (online)

Nov. 2020 New preprint on compartment model-based kinetic analysis of dynamic PET images

Sep. 2020 Accepted paper on HS and MS image fusion under spectrally variant blurs @ IEEE TCI

Sep. 2020 Accepted paper on asymptotically exact data augmentation (AXDA) @ JCGS

Sep. 2020 Accepted paper on robust fusion for change detection @ Information Fusion

Nov. 2020 New preprint on blind source separation of linear-quadratic near-separable mixtures

Oct. 2020 New preprint on high-dimensional Gaussian sampling (review & a unifying approach)

July 2020 Accepted paper on hierarchical sparse NMF @ Remote Sensing

May 2020 Accepted paper on simulating hyper- & multispectral JWST data @ IEEE TCI

May 2020 Accepted paper on fast reconstruction of atomic-scale EELS data @ Ultramicropscy

Jan. 2020 Data Sciences for Geosciences 2020, Toulouse, France

Dec. 2019 Accepted paper on matrix cofactorization for spatial-spectral unmixing @ IEEE TGRS

Dec. 2019 Accepted paper on matrix cofactorization for representation learning & classification @ Neurocomputing

Sep. 2019 Appointed as a 3IA ANITI AI Research Chair

Sep. 2019 Mini-workshop on "Optimization and Statistics", Toulouse, France

July 2019 Congrès SFPT-GH 2019, Toulouse, France

July 2019 CAp 2019, as part of PFIA, Toulouse, France

July 2019 SPARS workshop, Toulouse, France

Oct. 2013 Journée Doctorants @ GdR-ISIS "Carrières en Signal, Image & Vision"

Feb. 2019 Submitted paper on asymptotically exact data augmentation (AXDA)

Feb. 2019 Submitted paper on matrix cofactorization for joint representation learning & classification

Dec. 2018 Accepted paper on split-and-augmented Gibbs sampler @ IEEE TSP

Aug. 2018 Accepted paper on Reconstruction of partially sampled multi-band images @ IEEE TCI

July 2018 Accepted paper on hierarchical Bayesian image analysis @ Pattern Recognition

July 2018 Accepted paper on unmixing dynamic PET image unmixing @ MedIA

Apr. 2018 Submitted paper on split-and-augmented Gibbs sampler

Apr. 2018 Submitted paper on robust fusion of optical images for change detection

Apr. 2018 Accepted paper on LiDAR data-aided hyperspectral unmixing @ IEEE TGRS

Apr. 2018 Submitted paper on Reconstruction of partially sampled multi-band images

Jan. 2018 Elected member @ IEEE SPS SPTM Technical Committee

Dec. 2017 Submitted paper on hierarchical Bayesian image analysis

Dec. 2017 Submitted paper on LiDAR data-aided hyperspectral unmixing

Oct. 2017 Invited @ HMM imaging Schloss Dagstuhl Seminar, Germany

Oct. 2017 Nominated @ IUF as a junior member

June 2017 Two accepted papers @ EUSIPCO, Kos, Greece

May 2017 Accepted paper on hyperspectral band selection @ IEEE GRSL

May 2017 Accepted paper on a Bayesian formulation of TV-l₀ denoising @ IEEE TSP

Mar. 2017 Five accepted papers @ IEEE ICASSP, New Orleans, USA

Dec. 2016 Accepted paper on Bayesian anti-sparse coding @ IEEE TSP

Nov. 2016 Accepted paper on fast hyperspectral unmixing @ IEEE TCI

Nov. 2016 Invited talk @ "Chemometrics & Statistics in Image Analysis", IHP, Paris

Sep. 2016 Submitted paper on a Bayesian formulation of TV-l₀ denoising problems

Sep. 2016 Two submitted papers on change detection between multi-band images [1][2]

July 2016 Submitted paper on fast hyperspectral unmixing

July 2016 Accepted paper on local regularity-based image segmentation @ IEEE TCI

June 2016 Accepted paper on online unmixing of multitemporal hyperspectral images @ IEEE TIP

May 2016 Accepted paper on fast single-image super-resolution @ IEEE TIP

Apr. 2016 1-day GdR-ISIS and CCT-TSI CNES joint meeting "Imagerie hyperspectrale"

Dec. 2015 Submitted paper on Bayesian anti-sparse coding

Oct. 2015 Submitted paper on online unmixing of multitemporal hyperspectral images

Nov. 2015 Journée Doctorants @ GdR-ISIS "Carrières en Signal, Image & Vision"

Sep. 2015 Accepted paper on robust-NMF for nonlinear unmixing @ IEEE TIP

Sep. 2015 Two accepted papers [1 @ IEEE TSP] [2 @ IEEE TIP] on unmixing with spectral variability

June 2015 Accepted paper on fast multi-band image fusion @ IEEE TIP

June 2015 Special session on hyperspectral pansharpening at IEEE WHISPERS, Tokyo, Japan

May 2015 Submitted paper on fast spectral unmixing

May 2015 Accepted overview paper on hyperspectral pansharpening @ IEEE GRSM

Apr. 2015 Submitted paper on local regularity-based image segmentation

Apr. 2015 Submitted paper on submitted overwiew paper on hyperspectral pansharpening

Feb. 2015 Winter Shool Search for Latent Variables: ICA, Tensors, and NMF

Feb. 2015 Submitted paper on fast multi-band image fusion

Feb. 2015 Submitted paper on unmixing with spectral variability

Nov. 2014 ANR BNPSI Project meeting in Bordeaux

Dec. 2014 Yoann Altmann received the Académie des Sciences of Toulouse Ph.D. award

Nov. 2014 1-day meeting @ GdR-ISIS on inverse problems

Oct. 2014 Submitted paper on multifractality parameter estimation

Sep. 2014 Submitted paper on hyperspectral image fusion

Sep. 2014 Accepted paper on fast transform learning @ IJCV

June 2014 Materials360 Online reports the use of our BLU algorithm in an experiment

June 2014 Submitted paper on unmixing with spectral variability

June 2014 Accepted paper on validation of nonlinear mixing models @ IEEE JSTARS

June 2014 ANR Hypanema Project meeting in Nice

June 2014 ANR BNPSI Project Meeting in Toulouse

Apr. 2014 Invited talk @ SHIRE Symposium on Hyperspectral Imaging in Research and Engineering Univ. Sheffield, U.K.

Feb. 2014 Kick-off of the ANR BNPSI Project

Jan. 2014 Submitted paper on robust-NMF for nonlinear unmixing

Dec. 2013 Accepted paper on close subspace estimation @ IEEE SPL

Dec. 2013 Submitted paper on validation of nonlinear mixing models

Nov. 2013 Submitted paper on fast transform learning

Sep. 2013 Special session @ EUSIPCO "Recent advances in spectral unmixing for hyperspectral imagery"

Oct. 2013 Journée Doctorants @ GdR-ISIS "Carrières en Signal, Image & Vision"

Oct. 2013 MAHI workshop: "Methodological Aspects of Hyperspectral Imaging"

June 2013 CIMI Workshop on "Optimization and Statistics in Image Processing"

Jan. 2013 Kick-off the ANR HYPANEMA Project

May-July 2013 CIMI Thematic Trimester on Image Processing

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