Publications

Submitted papers or in preparation

1. K. Choi, J. Koo, S. McLaughlin, A. Halimi, "Graph Attention-Driven Bayesian Deep Unrolling for Dual-Peak Single-Photon Lidar Imaging", submitted.

2. S. Plosz, R. Tobin, A. McCarthy, E. Wade, S. Scholes, P. Soan, A. Halimi, G. S. Buller  and J. Leach, "Human Activity Recognition at Kilometer Range using Single-Photon LiDAR", submitted. 

3. C. Wang, J. Gao, F. Zhu, A. Halimi, C. Richard, "DTU-Net: A Multi-Scale Dilated Transformer Network for Nonlinear Hyperspectral Unmixing", submitted.

4. K. M. Leon-Lopez, A. Halimi,   J.-Y. Tourneret,  and H. Wendt, "Bayesian Multifractal Image Segmentation," submitted. 

International journal papers

1. P. Torruella, A. Halimi, L. Tovaglieri, C. Lichtensteiger, D. T. L. Alexander, C. Hébert, "A multiscale Bayesian approach to quantification and denoising of energy-dispersive x-ray data", Machine Learning: Science and Technology, 2025.

2. L. Wilson, A. Ruget, A. Halimi, B. Hearn, J. Leach, "Super resolution depth imaging via processing of compact single-photon histogram parameters", Optics Express, 2025.

3. A. Ruget, L. Wilson, J. Leach, R. Tobin, A. McCarthy, G. S. Buller, S. McLaughlin, A. Halimi, "A Plug-and-Play Algorithm for 3D Video Super-Resolution of Single-Photon LiDAR data", Optics Express, 2025.

4. I. Gohar, A. Halimi, W. K. Yew and J. See, "Review of state-of-the-art surface defect detection on wind turbine blades through aerial imagery: Challenges and recommendations,"  Engineering Applications of AI, 2025.

5. A. Belmekki, J. Leach, R. Tobin., G.S. Buller, S. McLaughlin, A. Halimi, "3D Target Detection and Spectral Classification for Single-photon LiDAR Data", Optics Express, 2023.  

6. I. Gohar, A. Halimi, J. See,    W. K. Yew, C. Yang , "Slice-Aided Defect Detection in Ultra High-Resolution Wind Turbine Blade Images", Machines, 2023.  Code

7. S. Plosz, A. Maccarone, S. McLaughlin, G. S. Buller, A. Halimi, "Real-Time Reconstruction of 3D Videos from Single-Photon LiDaR Data in the Presence of Obscurants", IEEE-TCI, vol. 9, p 106-119, Feb. 2023.    Code           Videos

8. A. Ruget, M. Tyler, G. Mora-Martín, S. Scholes, F. Zhu, I. Gyongy, B. Hearn, S. McLaughlin, A. Halimi, J. Leach, "Pixels2Pose: Super-Resolution Time-of-Flight Imaging for 3D Pose Estimation", Science Advances, 2022. Code    Arxiv

9. J. Koo, A. Halimi, S. McLaughlin, "A Bayesian Based Deep Unrolling Algorithm for Single-Photon Lidar Systems", IEEE-JSTSP, 2022.   Code,      Arxiv

10. M. A. A. Belmekki, R. Tobin, G. S. Buller, S. McLaughlin, A. Halimi, "Fast Task-Based Adaptive Sampling For 3D Single-Photon Multispectral LiDAR Data," IEEE-TCI, vol. 8, p 174-187, Feb. 2022. Arxiv. 

11. A. Halimi, A. Maccarone, R. Lamb, G. Buller, S. McLaughlin, "Robust and Guided Bayesian Reconstruction of Single-Photon 3D Lidar Data: Application to Multispectral and Underwater Imaging,"IEEE-TCI, vol. 7, p 961-974, Sept. 2021.   Supplementary document,      Arxiv

12. G. Mora-Martin, A. Turpin, A. Ruget, A. Halimi, R. Henderson, J. Leach, I. Gyongy, "High-speed object detection with a single-photon time-of-flight image sensor," Optics Express, In-press. 2021. 

13. H. Cherkaoui, T. Moreau, A. Halimi, C. Leroy, P. Ciuciu, "Multivariate semi-blind deconvolution of fMRI time series,"  NeuroImage , In-press. 2021. Code 

14. R. Tobin, A. Halimi, A. McCarthy, P. Soan, G. Buller, "Robust real-time 3D imaging of moving scenes through atmospheric obscurants using single-photon LiDAR,"  Scientific Reports-Nature, In-press. 2021. 

15. A. Ruget, S. McLaughlin, R. K. Henderson, I. Gyongy, A. Halimi, J. Leach, "Robust super-resolution depth imaging via a multi-feature fusion deep network,"  Optics Express, 2021.  Code

16. I. Gyongy, S. W. Hutchings, A. Halimi, M. Tyler, S. Chan, F. Zhu, S. McLaughlin, R. K. Henderson, and J. Leach, "High-speed 3D sensing via hybrid-mode imaging and guided upsampling,"  Optica, Vol. 7, Issue 10, Sept. 2020.    

17. A. Wallace, A. Halimi, G.S. Buller, "Full Waveform LiDAR for Adverse Weather Conditions,"  IEEE Trans. vehicular Technology, Vol. 69, Issue 7, July 2020.

18. K. Kuzmenko, P. Vines, A. Halimi, R. J. Collins, A. Maccarone, A. McCarthy, Z. M. Greener, J. Kirdoda, D. C. Dumas, L. F. LLin, M. Mirza. R. Willar, D. Paul, and G. Buller, "3D LIDAR imaging using Ge-on-Si single photon avalanche diode detectors,"  Optics Express, Vol. 22, Issue 2, Jan. 2020. 

19. S. Chen, A. Halimi, X. Ren, A. McCarthy, X. Su, S. McLaughlin, G.S. Buller, "Learning Non-Local Spatial Correlations To Restore Sparse 3D Single-Photon Data," IEEE Trans. Image Processing, Vol.29, Dec. 2019. 

20. A. Halimi, R. Tobin, A. McCarthy, J. Bioucas-Dias, S. McLaughlin, G.S. Buller, "Restoration of Multidimensional Sparse Single-Photon 3D-LiDAR Images," IEEE Trans. Computational Imaging, Vol. 6, July 2019. 

21. S. Chen, A. Halimi, F. Zhu, I. Gyongy, R. Henderson, R. Bowman, S. McLaughlin, G. S. Buller and J. Leach , "Long-range depth imaging using a single-photon detector array and non-local data fusion,"  Scientific Reports, vol. 9, no. 8075, 2019. 

22. R. Tobin, A. Halimi, A. McCarthy, M. Laurenzis, F. Christnacher, G. S. Buller, "Three-dimensional single-photon imaging through obscurants,"  Optics Express, Vol. 27, Issue 4, pp. 4590-4611, 2019.

23. X. Ren, P. Connolly, A. Halimi, Y. Altmann, S. McLaughlin, I. Gyongy, R. K. Henderson, G. S. Buller, "High-resolution depth profiling using a range-gated Si CMOS SPAD quanta image sensor,"  Optics Express, vol. 26, no. 5, 2018.

24. R. Tobin, A. Halimi, A. McCarthy, X. Ren, K. McEwan, S. McLaughlin, G. S. Buller, "Long-range depth profiling of camouflaged targets using single-photon detection," Optical Engineering, vol. 57, no. 3, Dec. 2017.

25. F. Zhu, A. Halimi, P. Honeine, B. Chen, and N. Zheng, "Correntropy Maximization via ADMM - Application to Robust Hyperspectral Unmixing," IEEE Trans. Geoscience and Remote Sensing, vol. 55, no. 9, Sept. 2017.
    ArXiv,   Matlab code

26. A. Pawlikowska, A. Halimi, R. A. Lamb, and G. S. Buller, "Single-photon three-dimensional imaging at up to 10 kilometers range,"  Optics Express, vol. 25, no. 10, May 2017. 

27. A. Halimi, A. Maccarone, A. McCarthy, S. McLaughlin and G. S. Buller, "Object Depth Profile and Reflectivity Restoration from Sparse Single-Photon Data Acquired in Underwater Environments," IEEE Trans. Computational Imaging,  vol. 3, no. 3, Sept. 2017.
    ArXiv. 

28. A. Halimi, J. M. Bioucas-Dias, N. Dobigeon, G. S. Buller and S. McLaughlin, "Fast Hyperspectral Unmixing in Presence of Nonlinearity or Mismodelling Effects," IEEE Trans. Computational Imaging, vol. 3, no. 2, June 2017. 
    ArXiv,      Matlab code. 

29. A. Halimi, G. Buller, S. McLaughlin, and P. Honeine,"Denoising Smooth Signals Using a Bayesian Approach: Application to Altimetry," IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing,vol. 10, no. 4, April 2017.
    ArXiv .      Supplementary document

30. A. Halimi, P. Honeine and J. Bioucas-Dias, "Hyperspectral Unmixing in Presence of Endmember Variability, Nonlinearity or Mismodelling Effects," IEEE Trans. Image Processing, vol. 25, no. 10, Oct. 2016.
    ArXiv .         Matlab code

31. A. Halimi, P. Honeine, M. Kharouf, C. Richard and J.-Y. Tourneret, "Estimating the Intrinsic Dimension of Hyperspectral Images Using a Noise Whitened Eigen-Gap Approach," IEEE Trans. Geoscience and Remote Sensing, vol. 54, no7, July 2016. 
    ArXiv.     Matlab code 

32. A. Halimi, C. Mailhes, J.-Y. Tourneret and H. Snoussi, "Bayesian Estimation of Smooth Altimetric Parameters: Application to Conventional and Delay/Doppler Altimetry," IEEE Trans. Geoscience and Remote Sensing, vol. 54, no. 4, 2015. 
    Arxiv.      Supplementary document

33. A. Halimi, N. Dobigeon and J.-Y. Tourneret, "Unsupervised Unmixing of Hyperspectral Images Accounting for Endmember Variability," IEEE Trans. Image Processing, vol. 24, no. 12, pp. 4904-4917, 2015. 
    Arxiv.      Supplementary document     Matlab code.

34. A. Halimi, C. Mailhes, J.-Y. Tourneret, F. Boy and T. Moreau, "Including Antenna Mispointing in a Semi-Analytical Model for Delay/Doppler Altimetry," IEEE Trans. Geoscience and Remote Sensing, vol. 53, no. 2, pp. 598-608, Feb. 2015. 

35. A. Halimi, C. Mailhes, J.-Y. Tourneret, P. Thibaut and F. Boy, "A semi-analytical model for Doppler altimetry and its estimation algorithm," IEEE Trans. Geoscience and Remote Sensing, vol. 52, no. 7, pp. 4248-4258, July 2014.
    Supplementary document  

36. A. Halimi, C. Mailhes, J.-Y. Tourneret, P. Thibaut and F. Boy, "Parameter Estimation for Peaky Altimetric Waveforms," IEEE Trans. Geoscience and Remote Sensing, vol. 51, no. 3, pp. 1568-1577, March 2013.
    Supplementary document  

37. Y. Altmann, A. Halimi, N. Dobigeon and J.-Y. Tourneret, "Supervised nonlinear spectral unmixing using a post-nonlinear mixing model for hyperspectral imagery," IEEE Trans. Image Processing, vol. 21, no. 6, pp. 3017-3025, June 2012.
    Supplementary document      Codes

38. A. Halimi, Y. Altmann, N. Dobigeon and J.-Y. Tourneret, "Nonlinear unmixing of hyperspectral images using a generalized bilinear model," IEEE Trans. Geoscience and Remote Sensing, vol. 49, no. 11, pp. 4153-4162, Nov. 2011.
    Supplementary document      Codes

International conference papers

1. K. M. Leon-Lopez, A. Halimi,   J.-Y. Tourneret,  and H. Wendt, "Bayesian unsupervised multifractal image segmentation using a multiscale graph label prior" EUSIPCO, Palermo  2025. 

2. P. Deka, S. McLaughlin, A. Halimi, "Conditional Diffusion for Single-Photon LiDAR Depth Super-Resolution", IEEE-SSP, Edinburgh 2025.

3. A. Halimi, S. McLaughlin, "A Bayesian Approach for 3D Guided Video Super-resolution of Single-Photon LiDAR data ", IEEE-SSP, Edinburgh 2025.

4. J. Koo, A. Halimi, S. McLaughlin ,"Bayesian Deep Unfolding with Graph Attention for Dual-Peak Single-Photon Lidar Imaging," EUSIPCO Lyon 2024.

5. I. Gohar, A.Halimi, W. K. Yew and J. See, "Optimizing Wind Turbine Surface  Defect Detection: A Rotated Bounding Box Approach", EUSIPCO, Lyon, 2024.

6. Y. El Bennioui, A. Halimi, A. Basarab, and J.-Y. Tourneret, "Fusion of Magnetic Resonance and Ultrasound Images Using Guided Filtering: Application to Endometriosis Surgery", EUSIPCO, Lyon, 2024.

7. A. Halimi, S. McLaughlin , "Plug-and-Play for Joint Deblurring and Guided Super-Resolution of Single-Photon 3D Lidar data"  EUSIPCO, Finland, (Sept, 2023).

8. A. Halimi, J. Koo, S. McLaughlin , "Bayesian Based Unrolling for Reconstruction and Super-resolution of Single-Photon Lidar Systems"  International Symposium on Computational Sensing (ISCS), Luxembourg, (June, 2023).

9. I. Gohar,  J. See,  A. Halimi,   W. K. Yew, "Automatic Defect Detection in Wind Turbine Blade Images: Model Benchmarks and Re-Annotations"  IEEE International Conference on Multimedia and Expo Workshops (ICMEW), p. 290-295,  2023.

10. S. Plosz, I. Gyongy, J. Leach, S. McLaughlin,  G. S. Buller,  A. Halimi, "Fast Multiscale 3D Reconstruction Using Single-Photon Lidar Data,"  ICASSP, Greece, (May, 2023).

11. J. Koo, A. Halimi, A. Maccarone, G. S. Buller S. McLaughlin, "A Bayesian Based Unrolling Approach to Single-Photon Lidar Imaging through Obscurants,"  Eusipco, Serbia, (August, 2022).

12. A. Halimi, J. Koo, R. Lamb, G. S. Buller, S. McLaughlin, "Robust Bayesian Reconstruction of Multispectral Single-Photon 3D Lidar Data with Non-Uniform Background,"  ICASSP, Singapor, (May, 2022).

13. M. A. Belmekki, S. McLaughlin, A. Halimi, "Fast classification and depth estimation of multispectral single-photon Lidar data," in  IEEE SSPD, Edinburgh, UK (Sept. 2021). 

14. A. Ruget, S. McLaughlin, R. K. Henderson, I. Gyongy, A. Halimi,J. Leach, "Robust and guided super-resolution for single-photon depth imaging via a deep network,"  Eusipco, Ireland, (August, 2021).

15. I. Gyongy, GM. Martín, A. Turpin, A. Ruget, A. Halimi, R. Henderson, J. Leach,  "High-speed vision with a 3D-stacked SPAD image sensor," in  Advanced Photon Counting Techniques XV 11721, 1172105, Online (2021). 

16. GM. Martín, A. Turpin, A. Ruget, A. Halimi, R. Henderson, J. Leach, I. Gyongy,  "High-speed object detection using SPAD sensors," in  Photonic Instrumentation Engineering VIII 11693, 116930L, Online (2021). 

17. A. Halimi, A. Wallace, G.S. Buller, and S. McLaughlin,  "Fast Surface Detection Using Single-Photon Detection Events," in  IEEE SSPD, Online (Sept. 2020). 

18. R. W. Millar, J. Kirdoda, K. Kuzmenko, P. Vines, A. Halimi, R. J. Collins, A. Maccarone, A. McCarthy, Z. M. Greener, F. Thorburn, D. C.S. Dumas, L. Ferre-Llin, M. M. Mirza, D. J. Paul and G. S. Buller ,  "Ge-on-Si Single Photon Avalanche Diode Detectors for LIDAR in the Short Wave Infrared," in  IEEE CLEO, (Sept. 2020). 

19. A. Ruget, A. Halimi, S. McLaughlin, I. Gyongi, R. Henderson, J. Leach,  "Super-Resolution for 3D Depth Imaging via Multi-Feature Fusion Deep Network," in  Photon, Online (Sept. 2020). 

20. A. McCarthy, R. Tobin, A. Halimi, P. Soan, and G.S. Buller, "Real-time imaging of moving targets through atmospheric obscurant using time-correlated single-photon counting," in  Emerging Imaging and Sensing Technologies, SPIE, Online (Sept. 2020). 

21. Ren, X., Frick, S., McMillan, A., Chen, S., Halimi, A., Connolly, P. W., Joshi, S. K., McLaughlin, S., Rarity, J. G., Matthews, J. C., Buller, G. S., "Time-of-Flight Depth-Resolved Imaging with Heralded Photon Source Illumination," in  2020 Conference on Lasers and Electro-Optics, CLEO 2020 - Proceedings , 2020. 

22. A. Halimi, P. Ciuciu, S. McLaughlin, G. Buller "Fast Adaptive Scene Sampling for Single-Photon 3D LiDAR Images," in  IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP) , Guadeloupe, France, Dec. 2019. 

23. H. Cherkaoui, T. Moreau, A. Halimi, and P. Ciuciu, "fMRI BOLD signal decomposition via a multivariate low-rank model," in  Proc. European Signal Processing Conf. (EUSIPCO), A Coruna, Spain 2019. 

24. S. Chen, A. Halimi, X. Ren, A. McCarthy, G. S. Buller, and S. McLaughlin, "Non-local restoration of Sparse 3D Single-Photon Data," in  Proc. European Signal Processing Conf. (EUSIPCO), A Coruna, Spain 2019. 

25. A. Halimi, R. Tobin, A. McCarthy, J. Bioucas-Dias, S. McLaughlin, and G.S. Buller, "Joint Reconstruction of Multitemporal or Multispectral Single-Photon 3D LiDAR Images," in  IEEE SSPD, Brighton, UK (May 2019). 

26. H. Cherkaoui, T. Moreau, A. Halimi, and P. Ciuciu, "Sparsity Based Blind Deconvolution of Neural Activation Signal in FMRI," in  IEEE ICASSP, Brighton, UK (May 2019). 

27. A. Halimi, X. Ren, A. McCarthy, J. Bioucas-Dias, S. McLaughlin, and G. S. Buller, "Restoration of Multilayered Single-Photon 3D LiDAR Images," in  IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM),  Sheffield, UK, July 2018. 

28. R. Tobin, A. Halimi, A. McCarthy, M. Laurenzis, F. Christnacher, and G.S. Buller, "Depth imaging through obscurants using time–correlated single–photon counting," in  SPIE Commercial + Scientific Sensing and Imaging, Orlando, Florida, USA (April 2018). 

29. A. Maccarone, A. McCarthy, A. Halimi, J. Tachella, Y. Altmann, A.M. Wallace, S. McLaughlin, Y. Petillot, and G.S. Buller, "Time–correlated single–photon counting for single and multiple wavelength underwater depth imaging," in  SPIE Commercial + Scientific Sensing and Imaging, Orlando, Florida, USA (April 2018). 

30. G. S. Buller, A. McCarthy, X. Ren, A. Maccarone, R. Tobin, P. W. R. Connolly, A. Halimi, Y. Altmann, Y. R. Petillot, S. McLaughlin, A. M. Wallace, I. Gyongy, R. K. Henderson, A. M. Pawlikowska, R. A. Lamb, "Applications of single-photon depth imaging," in  SPIE Commercial + Scientific Sensing and Imaging, Orlando, Florida, USA (April 2018). 

31. R. A. Lamb, A. M. Pawlikowska, P. D. Hiskett, A. Halimi, G. S. Buller, "3D imaging and atmospheric sensing with single photon counting," in  SPIE Commercial + Scientific Sensing and Imaging, Orlando, Florida, USA (April 2018). 

32. A. Halimi, R. Tobin, A. McCarthy, S. McLaughlin, and G. S. Buller, "Restoration of Multilayered Single-Photon 3D LiDAR Images," in Proc. European Signal Processing Conf. (EUSIPCO), Kos Island, Greece, Sept. 2017. 

33. A. Halimi, P. Connolly, X. Ren, Y. Altmann, I. Gyongy, R. K. Henderson, S. McLaughlin and G. S Buller "Restoration of Depth and Intensity Images using a Graph Laplacian Regularization," in  IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), Curaçao, Dutch Antilles, Dec. 2017. 

34. A. Halimi, J. Bioucas-Dias, N. Dobigeon, G. S. Buller and S. McLaughlin, "Fast Hyperspectral Unmixing in Presence of Sparse Multiple Scattering Nonlinearities," in  IEEE Int. Conf. Acoust., Speech, and Signal Processing (ICASSP), New Orleans, U.S.A., March 2017. 

35. A. M. Pawlikowska, Y. Altmann, A. Halimi, G. S. Buller, R. A. Lamb, "Long-range 3D imaging lidar with single element and Geiger-mode array detectors," in  Proc. SPIE 9992, Emerging Imaging and Sensing Technologies, Edinburgh, UK, September 2016. 

36. A. Maccarone, A. McCarthy, A. Halimi, R. Tobin, A. M. Wallace, Y. Petillot, S. McLaughlin, and G. Buller, "Depth imaging in highly scattering underwater environments using time-correlated single-photon counting," in Proc. SPIE 9992, Emerging Imaging and Sensing Technologies, Edinburgh, UK, September 2016. Best Student presentation award. 

37. A. Halimi, Y. Altmann, G. Buller, S. McLaughlin, W. Oxford, D. Clarke and J. Piper,"Robust Unmixing Algorithms for Hyperspectral Imagery," in Sensor Signal Processing for Defence (SSPD), Edinburgh, UK, September 2016, to appear.

38. A. Halimi, G. Buller, S. McLaughlin, and P. Honeine,"Filtering Smooth Altimetric Signals Using a Bayesian Algorithm," in Proc. European Signal Processing Conf. (EUSIPCO), Budapest, Hungary, September 2016, to appear.

39. Y. Altmann, A. Maccarone, A. Halimi, A. McCarthy, G. Buller, and S. McLaughlin,"Efficient range estimation and material quantification from multispectral Lidar waveforms," in Sensor Signal Processing for Defence (SSPD), Edinburgh, UK, September 2016, to appear.

40. A. Halimi, Y. Altmann, A. McCarthy, X. Ren, R. Tobin, G. Buller, and S. McLaughlin, "Restoration of Intensity and Depth images Constructed Using Sparse Single-Photon Data,"  in Proc. European Signal Processing Conf. (EUSIPCO), Budapest, Hungary, September 2016, to appear.

41. A. Halimi, P. Honeine, J. Bioucas-Dias,"Robust hyperspectral unmixing accounting for residual components,"  IEEE Workshop on Statistical Signal Processing (SSP), June 2016, to appear. (Invited paper)

42. A. Halimi, P. Honeine, J. Bioucas-Dias, G. Buller, and S. McLaughlin,"Nonlinear hyperspectral unmixing accounting for spatial illumination variability," in Proc. IEEE GRSS Workshop on hyperspectral images and Signal Processing: Evolution in Remote Sensing, August 2016, to appear. (Invited paper)

43. F. Zhu, A. Halimi, P. Honeine, B. Chen, N. Zheng,"ADMM for Maximum Correntropy Criterion," in Int. Joint Conf. on Neural Networks (IJCNN), July 2016, to appear. 

44. A. Halimi, N. Dobigeon, J.-Y. Tourneret and P. Honeine,"Hyperspectral unmixing Accounting for Spatial Correlations and Endmember Variability," in Proc. IEEE GRSS Workshop on hyperspectral images and Signal Processing: Evolution in Remote Sensing, June 2015, to appear. 

45. A. Halimi, N. Dobigeon, J.-Y. Tourneret, S. McLaughlin and P. Honeine, "Unmixing Multitemporal Hyperspectral images Accounting for Endmember Variability,"  in Proc. European Signal Processing Conf. (EUSIPCO), Nice, France, September 2015, pp 1656-1660. 

46. A. Halimi, N. Dobigeon, J.-Y. Tourneret and P. Honeine, "A new Bayesian unmixing algorithm for hyperspectral images mitigating endmember variability," IEEE Int. Conf. Acoust., Speech, and Signal Processing (ICASSP),  Brisbane, Australia, April 2015, pp 2469-2473. 

47. A. Halimi, C. Mailhes and J.-Y. Tourneret, "Nonlinear regression using smooth Bayesian estimation," IEEE Int. Conf. Acoust., Speech, and Signal Processing (ICASSP), Brisbane, Australia, April 2015, pp 2634-2638. 

48. A. Halimi, C. Mailhes, J.-Y. Tourneret, T. Moreau and F. Boy, "Exploiting time and frequency information for delay/Doppler altimetry," in Proc. European Signal Processing Conf. (EUSIPCO), Lisbon, Portugal, September 2014.

49. A. Halimi, C. Mailhes, J.-Y. Tourneret, F. Boy and T. Moreau, "A Generalized Semi-Analytical model for delay/Doppler altimetry," in Proc. IEEE Int. Geosci. Remote Sens. Symp. (IGARSS), Québec, Canada, July 2014.

50. A. Halimi, C. Mailhes, J.-Y. Tourneret, "Cramér-Rao bounds and estimation algorithms for Delay/Doppler and conventional altimetry," Proc. European Signal Processing Conf. (EUSIPCO),Marrakech, Marocco, September 2013, pp 1-5.          Supplementary Document

51. Y. Altmann, A. Halimi, N. Dobigeon and J.-Y. Tourneret, "Supervised nonlinear spectral unmixing using a polynomial post nonlinear model for hyperspectral imagery," IEEE Int. Conf. Acoust., Speech, and Signal Processing (ICASSP), Prague, Czech Republic, May 2011, pp. 1009-1012. 

52. A. Halimi, Y. Altmann, N. Dobigeon and J.-Y. Tourneret, "Nonlinear unmixing of hyperspectral images using a generalized bilinear model," IEEE Workshop on Statistical Signal Processing (SSP), Nice, France, June 2011, pp. 413-416. 

53. A. Halimi, Y. Altmann, N. Dobigeon, and J.-Y. Tourneret, "Unmixing hyperspectral images using the generalized bilinear model," in Proc. IEEE Int. Geosci. Remote Sens. Symp. (IGARSS), Sendai, Japan, Vancouver, Canada, July 2011, pp. 1886-1889.

54. A. Halimi, C. Mailhes, J.-Y. Tourneret and P. Thibaut, "A new model for Peaky Altimetric Waveforms," in Proc. IEEE Int. Geosci. Remote Sens. Symp. (IGARSS), Sendai, Japan, Vancouver, Canada, July 2011, pp. 2825-2828.

55. Y. Altmann, A. Halimi, N. Dobigeon and J.-Y. Tourneret, "A polynomial post nonlinear model for hyperspectral image unmixing," in Proc. IEEE Int. Geosci. Remote Sens. Symp. (IGARSS),Sendai, Japan, Vancouver, Canada, July 2011, pp. 1882-1885.

National conference papers

1. A. Halimi, C. Mailhes, J.-Y. Tourneret, F. Boy and T. Moreau, "Modèle semi-analytique pour l'altimétrie SAR/Doppler sur océan," in Actes du XXIVième Colloque GRETSI, Brest, France, Sept. 2013, in French.

2. A. Halimi, C. Mailhes, J.-Y. Tourneret and P. Thibaut, "Modélisation des signaux altimétriques en présence de pics," in Actes du XXIIIième Colloque GRETSI, Bordeaux, France, Sept. 2011, in French. 

Conferences without published proceedings

1. S Plosz, A Maccarone, S McLaughlin, GS Buller, A Halimi, "Real-time underwater target detection and 3D video reconstruction for single-photon LiDAR imaging", SPIE Emerging Imaging and Sensing Technologies for Security and Defence 2024.

2. A Halimi, E Wade, A Ruget, R Tobin, A McCarthy, PJ Soan, GS Buller, "Guided super-resolution of single-photon 3D LiDAR data: application to micro-scanning and 3D video upsampling", SPIE Emerging Imaging and Sensing Technologies for Security and Defence 2024. 

3. A. Halimi, C. Mailhes, J.-Y. Tourneret, P. Thibaut, T. Moreau, F. Boy and N. Picot, "A generalized semi-analytical model for delay/Doppler altimetry and its estimation algorithms," in Ocean Surface Topography Science Team Meeting (OSTST), Boulder, CO, USA, Oct. 2013.

4. A. Halimi, C. Mailhes, J.-Y. Tourneret, F. Boy, N. Picot and P. Thibaut, "An analytical model for Doppler altimetry and its estimation algorithm," in Ocean Surface Topography Science Team Meeting (OSTST), Venice, Italy, Sept. 2012.

5. F. Boy, J.-D. Desjonqueres, A. Halimi, P. Thibaut, T. Moreau and N. Picot , "CryoSat Processing Prototype, LRM and SAR Processing on CNES Side and a Comparison to DUACS SLA," in Ocean Surface Topography Science Team Meeting (OSTST), Venice, Italy, Sept. 2012.

6. P. Thibaut, T. Moreau, L. Amarouche, A. Halimi, C. Mailhes, J.-Y. Tourneret, F. Boy and N. Picot, "SAR Data over ocean, Processing strategy and continuity with LRM data," in Ocean Surface Topography Science Team Meeting (OSTST), San Diego, USA, Oct. 2011.

Thesis 

1. A. Halimi, "From conventional to delay/Doppler altimetry," PhD. Thesis, INP Toulouse, October 2013.