Publications

Journal articles, conference papers, and other publications

Submitted

Human Activity Recognition Using Single-Photon LiDAR Data
S. Plosz, A. Halimi, and J. Leach
Submitted, 2025

Journal Papers

2026

DTU-Net: A Deep Unrolling Network for Single-Photon 3D Imaging
A. Halimi et al.
IEEE Trans. Computational Imaging, 2026
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2025

Bayesian Multifractal Analysis of fMRI Time Series
A. Halimi, H. Cherkaoui, P. Ciuciu, and S. McLaughlin
NeuroImage, 2025
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Graph Attention Network for Wind Turbine Blade Defect Detection
I. Gohar, A. Halimi, and S. John
IEEE Trans. Instrumentation and Measurement, 2025
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A Multiscale Bayesian Approach for the Analysis of Energy-Dispersive X-ray Data
A. Halimi et al.
Ultramicroscopy, 2025
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Super Resolution Depth Imaging Using Single-Photon LiDAR Data
A. Halimi et al.
IEEE Trans. Computational Imaging, 2025
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Plug-and-Play Algorithms for Single-Photon 3D Imaging
A. Halimi et al.
IEEE Trans. Computational Imaging, 2025
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A Comprehensive Review of Wind Turbine Blade Defect Detection Using Deep Learning
I. Gohar, A. Halimi, and S. John
Renewable and Sustainable Energy Reviews, 2025
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2023

3D Target Detection and Tracking Using Single-Photon LiDAR Data
A. Belmekki, A. Halimi, and S. McLaughlin
IEEE Trans. Computational Imaging, 2023
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Slice-Aided Defect Detection in Ultra-Thin Semiconductor Layers
A. Halimi et al.
IEEE Trans. Image Processing, 2023
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Real-Time 3D Videos from Single-Photon Lidar Data
A. Ruget, S. McLaughlin, R. K. Henderson, I. Gyongy, A. Halimi, and J. Leach
Nature Communications, 2023
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2022

Pixels2Pose: Super-Resolution Time-of-Flight Imaging for 3D Pose Estimation
A. Ruget, M. Sheridan, S. McLaughlin, I. Gyongy, A. Sheridan, A. Halimi, and J. Leach
Science Advances, 2022
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Bayesian Unrolling for Single-Photon 3D Imaging
A. Halimi, A. Ruget, J. Leach, and S. McLaughlin
IEEE Trans. Computational Imaging, 2022
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Fast Task-Based Compressive Single-Photon 3D Imaging
A. Halimi et al.
IEEE Trans. Computational Imaging, 2022
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2021

Robust Guided Bayesian Reconstruction of Single-Photon 3D LiDAR Data: Application to Multispectral and Underwater Imaging
A. Halimi, A. Maccarone, R. A. Lamb, G. S. Buller, and S. McLaughlin
IEEE Trans. Computational Imaging, 2021
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High-Speed Object Detection and Tracking Using Single-Photon LiDAR
A. Belmekki, A. Halimi, and S. McLaughlin
Optics Express, 2021
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Multivariate Semi-Blind Deconvolution of fMRI Time Series
H. Cherkaoui, T. Moreau, A. Halimi, C. Leroy, and P. Ciuciu
NeuroImage, 2021
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Robust Real-Time 3D Imaging from Single-Photon LiDAR Using Plug-and-Play Point Cloud Denoisers
A. Ruget, S. McLaughlin, R. K. Henderson, I. Gyongy, A. Halimi, and J. Leach
Nature Communications, 2021
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Multi-Feature Fusion for Single-Photon 3D Imaging
A. Halimi et al.
IEEE Trans. Computational Imaging, 2021
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2020

High-Speed 3D Sensing via Hybrid-Mode Single-Photon Detection
A. Halimi et al.
Optics Express, 2020
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Full Waveform LiDAR for Distributed Target Detection
A. Halimi et al.
IEEE Trans. Geoscience and Remote Sensing, 2020
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Ge-on-Si SPAD-Based LiDAR for Long-Range 3D Imaging
A. Halimi et al.
Optics Letters, 2020
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2019

Learning Non-Local Spatial Correlations to Restore Sparse 3D Single-Photon Data
S. Chen, A. Halimi, X. Ren, A. McCarthy, X. Su, S. McLaughlin, and G. S. Buller
IEEE Trans. Image Processing, 2019
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Robust Restoration of Sparse Multidimensional Single-Photon LiDAR Images
A. Halimi, R. Tobin, A. McCarthy, S. McLaughlin, and G. S. Buller
IEEE Trans. Computational Imaging, 2019
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Long-Range Depth Profiling and Imaging Using SPADs
A. Halimi et al.
Optics Express, 2019
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3D Scene Reconstruction through Obscurants Using Single-Photon LiDAR
A. Halimi et al.
Optics Express, 2019
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2018

Range-Gated SPAD-Based 3D Imaging
A. Halimi et al.
Advanced Photon Counting Techniques XII, 2018
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2017

Detection of Camouflaged Targets Using Single-Photon LiDAR
A. Halimi et al.
IEEE Trans. Computational Imaging, 2017
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Correntropy-Based ADMM for Robust Spectral Unmixing
R. A. Borsoi, C. Richard, A. Ferrari, J. Chen, and A. Halimi
IEEE Trans. Geoscience and Remote Sensing, 2017
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Kilometre-Range Depth Imaging at 1550 nm Wavelength Using an InGaAs/InP SPAD
A. Halimi et al.
Optics Express, 2017
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Underwater 3D Imaging Using Single-Photon Detection
A. Halimi et al.
Optics Express, 2017
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Fast Hyperspectral Unmixing in Presence of Nonlinearity or Mismodeling Effects
A. Halimi, N. Dobigeon, and J.-Y. Tourneret
IEEE Trans. Computational Imaging, 2017
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Denoising Altimetry Waveforms by Adaptation of the Total Variation Method
A. Halimi, J.-Y. Tourneret, and C. Mailhes
IEEE Geoscience and Remote Sensing Letters, 2017
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2016

Hyperspectral Unmixing in Presence of Endmember Variability, Nonlinearity, or Mismodeling Effects
A. Halimi, P. Honeine, and J. M. Bioucas-Dias
IEEE Trans. Image Processing, 2016
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Estimating the Intrinsic Dimension of Hyperspectral Images Using a Noise-Whitened Eigengap Approach
A. Halimi, P. Honeine, M. Kharouf, C. Richard, and J.-Y. Tourneret
IEEE Trans. Geoscience and Remote Sensing, 2016
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2015

Bayesian Estimation of Smooth Altimetric Parameters: Application to Conventional and Delay/Doppler Altimetry
A. Halimi, C. Mailhes, J.-Y. Tourneret, and H. Snoussi
IEEE Trans. Geoscience and Remote Sensing, 2015
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Unsupervised Unmixing of Hyperspectral Images Accounting for Endmember Variability
A. Halimi, N. Dobigeon, and J.-Y. Tourneret
IEEE Trans. Image Processing, 2015
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Estimation of the Antenna Mispointing Effects on Altimetry Waveforms
A. Halimi, C. Mailhes, and J.-Y. Tourneret
IEEE Geoscience and Remote Sensing Letters, 2015
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2014

A Semi-Analytical Model for Delay/Doppler Altimetry and Its Estimation Algorithm
A. Halimi, C. Mailhes, J.-Y. Tourneret, P. Thibaut, and F. Boy
IEEE Trans. Geoscience and Remote Sensing, 2014
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2013

Parameter Estimation for Peaky Altimetric Waveforms
A. Halimi, C. Mailhes, J.-Y. Tourneret, P. Thibaut, and F. Boy
IEEE Trans. Geoscience and Remote Sensing, 2013
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2012

Unmixing Hyperspectral Images Using the Polynomial Post-Nonlinear Model (PPNM)
A. Halimi, Y. Altmann, N. Dobigeon, and J.-Y. Tourneret
IEEE Trans. Image Processing, 2012
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2011

Nonlinear Unmixing of Hyperspectral Images Using a Generalized Bilinear Model (GBM)
A. Halimi, Y. Altmann, N. Dobigeon, and J.-Y. Tourneret
IEEE Trans. Geoscience and Remote Sensing, 2011
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Conference Papers

2025

Few-Shot Wind Turbine Blade Defect Detection
I. Gohar, A. Halimi, and S. John
Proc. IEEE ISPACS, 2025
PDF Best Paper

2024

Deep Unrolling for Single-Photon 3D Imaging
A. Halimi et al.
Proc. IEEE ICASSP, 2024
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Plug-and-Play 3D Reconstruction from Single-Photon LiDAR Data
A. Halimi et al.
Proc. IEEE EUSIPCO, 2024
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2023

Task-Based Compressive Single-Photon 3D Imaging
A. Halimi et al.
Proc. IEEE ICASSP, 2023
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Graph-Based Wind Turbine Defect Detection
I. Gohar, A. Halimi, and S. John
Proc. IEEE EUSIPCO, 2023
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2022

Bayesian Unrolling for Single-Photon 3D Imaging
A. Halimi, A. Ruget, J. Leach, and S. McLaughlin
Proc. IEEE ICASSP, 2022
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Real-Time 3D Reconstruction from SPAD Data
A. Ruget, A. Halimi, S. McLaughlin, and J. Leach
Proc. IEEE EUSIPCO, 2022
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2021

Multi-Feature Single-Photon 3D Imaging
A. Halimi et al.
Proc. IEEE ICASSP, 2021
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Object Detection with Single-Photon LiDAR
A. Belmekki, A. Halimi, and S. McLaughlin
Proc. IEEE EUSIPCO, 2021
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2020

Bayesian Multifractal Analysis of fMRI Data
A. Halimi, H. Cherkaoui, P. Ciuciu, and S. McLaughlin
Proc. IEEE ISBI, 2020
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Robust 3D Imaging Through Obscurants
A. Halimi et al.
Proc. IEEE ICASSP, 2020
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2019

Sparsity-Based Blind Deconvolution of Neural Activation Signal in fMRI
H. Cherkaoui, T. Moreau, A. Halimi, and P. Ciuciu
Proc. IEEE ICASSP, 2019
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Sparse Single-Photon 3D Reconstruction
A. Halimi et al.
Proc. IEEE EUSIPCO, 2019
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2018

Single-Photon 3D Imaging in Challenging Conditions
A. Halimi et al.
Proc. IEEE ICASSP, 2018
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Robust Depth Estimation from Single-Photon Data
A. Halimi et al.
Proc. IEEE EUSIPCO, 2018
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2017

Underwater Single-Photon 3D Imaging
A. Halimi et al.
Proc. IEEE WHISPERS, 2017
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Camouflaged Target Detection Using Single-Photon LiDAR
A. Halimi et al.
Proc. IEEE EUSIPCO, 2017
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2016

Restoration of Intensity and Depth Images Constructed Using Sparse Single-Photon Data
A. Halimi, Y. Altmann, A. McCarthy, X. Ren, R. Tobin, G. S. Buller, and S. McLaughlin
Proc. IEEE EUSIPCO, 2016
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Bayesian Estimation of the Intrinsic Dimension of Hyperspectral Images
A. Halimi, C. Mailhes, J.-Y. Tourneret, and P. Honeine
Proc. IEEE ICASSP, 2016
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2015

Antenna Mispointing Estimation from Altimetry Waveforms
A. Halimi, C. Mailhes, and J.-Y. Tourneret
Proc. IEEE IGARSS, 2015
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Unsupervised Nonlinear Spectral Unmixing
A. Halimi, N. Dobigeon, and J.-Y. Tourneret
Proc. IEEE WHISPERS, 2015
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2014

Endmember Variability in Hyperspectral Unmixing
A. Halimi, P. Honeine, and J. M. Bioucas-Dias
Proc. IEEE EUSIPCO, 2014
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Delay/Doppler Altimetry Model Estimation
A. Halimi, C. Mailhes, J.-Y. Tourneret, P. Thibaut, and F. Boy
Proc. IEEE IGARSS, 2014
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2013

Bayesian Altimetric Parameter Estimation
A. Halimi, C. Mailhes, J.-Y. Tourneret, and H. Snoussi
Proc. IEEE ICASSP, 2013
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Peaky Waveform Parameter Estimation for Altimetry
A. Halimi, C. Mailhes, J.-Y. Tourneret, P. Thibaut, and F. Boy
Proc. IEEE IGARSS, 2013
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2012

PPNM-Based Nonlinear Unmixing
A. Halimi, Y. Altmann, N. Dobigeon, and J.-Y. Tourneret
Proc. IEEE WHISPERS, 2012
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Altimetry Waveform Estimation Using a Multi-Look Model
A. Halimi, C. Mailhes, J.-Y. Tourneret, P. Thibaut, and F. Boy
Proc. IEEE IGARSS, 2012
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2011

Nonlinear Unmixing of Hyperspectral Images Using a GBM
A. Halimi, Y. Altmann, N. Dobigeon, and J.-Y. Tourneret
Proc. IEEE IGARSS, 2011
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Bayesian Estimation for Satellite Altimetry
A. Halimi, C. Mailhes, and J.-Y. Tourneret
Proc. IEEE EUSIPCO, 2011
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National Conferences

Démélange non-linéaire d'images hyperspectrales
A. Halimi, Y. Altmann, N. Dobigeon, and J.-Y. Tourneret
Proc. GRETSI, Bordeaux, France, 2011
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Estimation des paramètres altimétriques par une approche bayésienne
A. Halimi, C. Mailhes, and J.-Y. Tourneret
Proc. GRETSI, Bordeaux, France, 2011
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Conferences without Proceedings

Single-Photon 3D Imaging: Recent Advances
A. Halimi et al.
SPIE Photonex, 2024
Parameter Estimation for Delay/Doppler Altimetry
A. Halimi, C. Mailhes, J.-Y. Tourneret, P. Thibaut, T. Moreau, and F. Boy
OSTST Meeting, Boulder, USA, 2013
Semi-Analytical Models for SAR Altimetry
A. Halimi, C. Mailhes, J.-Y. Tourneret, P. Thibaut, and F. Boy
OSTST Meeting, Venice, Italy, 2012
Altimetric Waveform Models for Coastal Applications
A. Halimi, C. Mailhes, J.-Y. Tourneret, P. Thibaut, and F. Boy
OSTST Meeting, San Diego, USA, 2011
Waveform Retracking for Peaky Echoes
A. Halimi, C. Mailhes, and J.-Y. Tourneret
OSTST Meeting, Lisbon, Portugal, 2010
Statistical Analysis of Jason-2 Waveforms
A. Halimi, C. Mailhes, and J.-Y. Tourneret
OSTST Meeting, Seattle, USA, 2009

Thesis

Satellite Altimetry Waveform Analysis: Signal Processing Advances for the Estimation of New Altimetric Parameters
A. Halimi
PhD Thesis, National Polytechnic Institute of Toulouse, France, 2013
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