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Research Output

2020

3D LIDAR imaging using Ge-on-Si single–photon avalanche diode detectors

Kuzmenko, K., Vines, P., Halimi, A., Collins, R. J., Maccarone, A., McCarthy, A., Greener, Z. M., Kirdoda, J., Dumas, D. C. S., Llin, L. F., Mirza, M. M., Millar, R. W., Paul, D. J. & Buller, G. S., 20 Jan 2020, In : Optics Express. 28, 2, p. 1330-1344 15 p.

Research output: Contribution to journalArticle

Open Access
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87 Downloads (Pure)
Open Access
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Learning Non-Local Spatial Correlations To Restore Sparse 3D Single-Photon Data

Chen, S., Halimi, A., Ren, X., McCarthy, A., Su, X., McLaughlin, S. & Buller, G. S., 2020, In : IEEE Transactions on Image Processing. 29, p. 3119-3131 13 p.

Research output: Contribution to journalArticle

Open Access
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5 Downloads (Pure)
2019

Fast adaptive scene sampling for single-photon 3D LIDAR images

Halimi, A., Ciuciu, P., McCarthy, A., McLaughlin, S. & Buller, G. S., 16 Dec 2019.

Research output: Contribution to conferencePaper

Open Access
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11 Downloads (Pure)

fMRI BOLD Signal Decomposition Using a Multivariate Low-Rank Model

Cherkaoui, H., Moreau, T., Halimi, A. & Ciuciu, P., 18 Nov 2019, 2019 27th European Signal Processing Conference (EUSIPCO). IEEE, 8902660. (European Signal Processing Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
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6 Downloads (Pure)

Joint Reconstruction of Multitemporal or Multispectral Single-Photon 3D LiDAR Images

Halimi, A., Tobin, R., McCarthy, A., Bioucas-Dias, J. M., McLaughlin, S. & Buller, G. S., 1 Jul 2019, 2019 Sensor Signal Processing for Defence Conference (SSPD). IEEE, 8751664

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
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20 Downloads (Pure)

Long-range depth imaging using a single-photon detector array and non-local data fusion

Chan, S., Halimi, A., Zhu, F., Gyongy, I., Henderson, R. K., Bowman, R., McLaughlin, S., Buller, G. S. & Leach, J., 30 May 2019, In : Scientific Reports. 9, 8075.

Research output: Contribution to journalArticle

Open Access
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34 Downloads (Pure)

Non-local Restoration of Sparse 3D Single-Photon Data

Chen, S., Halimi, A., Ren, X., McCarthy, A., Su, X., Buller, G. S. & McLaughlin, S., 18 Nov 2019, 2019 27th European Signal Processing Conference (EUSIPCO). IEEE, 8902525. (European Signal Processing Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
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23 Downloads (Pure)

Robust Restoration of Sparse Multidimensional Single-Photon LiDAR Images

Halimi, A., Tobin, R., McCarthy, A., Bioucas-Dias, J. M., McLaughlin, S. & Buller, G. S., 7 Jul 2019, (Accepted/In press) In : IEEE Transactions on Computational Imaging.

Research output: Contribution to journalArticle

Open Access
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108 Downloads (Pure)

Sparsity-based blind deconvolution of neural activation signal in FMRI

Cherkaoui, H., Moreau, T., Halimi, A. & Ciuciu, P., 17 Apr 2019, 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, p. 1323-1327 5 p. (IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
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9 Downloads (Pure)

Three-dimensional single-photon imaging through obscurants

Tobin, R., Halimi, A., McCarthy, A., Laurenzis, M., Christnacher, F. & Buller, G. S., 18 Feb 2019, In : Optics Express. 27, 4, p. 4590-4611 22 p.

Research output: Contribution to journalArticle

Open Access
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80 Downloads (Pure)
2018

Depth imaging through obscurants using time-correlated single-photon counting

Tobin, R., Halimi, A., McCarthy, A., Laurenzis, M., Christnacher, F. & Buller, G. S., 14 May 2018, Advanced Photon Counting Techniques XII. SPIE, 106590S. (Proceedings of SPIE; vol. 10659).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

High-resolution depth profiling using a range-gated CMOS SPAD quanta image sensor

Ren, X., Connolly, P. W. R., Halimi, A., Altmann, Y., McLaughlin, S., Gyongy, I., Henderson, R. K. & Buller, G. S., 5 Mar 2018, In : Optics Express. 26, 5, p. 5541-5557 17 p.

Research output: Contribution to journalArticle

Open Access
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57 Downloads (Pure)

Long-range depth profiling of camouflaged targets using single-photon detection

Tobin, R., Halimi, A., McCarthy, A., Ren, X., McEwan, K. J., McLaughlin, S. & Buller, G. S., Mar 2018, In : Optical Engineering. 57, 3, 031303.

Research output: Contribution to journalArticle

Open Access
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83 Downloads (Pure)

Restoration of Depth and Intensity Images using a Graph Laplacian Regularization

Halimi, A., Connolly, P., Ren, X., Altmann, Y., Gyongy, I., Henderson, R. K., McLaughlin, S. & Buller, G. S., 12 Mar 2018, 2017 IEEE 7th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP). IEEE, 8313136

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
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46 Downloads (Pure)

Restoration of Multilayered Single-Photon 3D LiDAR Images

Halimi, A., Bioucas-Dias, J. M., Ren, X., McLaughlin, S., McCarthy, A. & Buller, G. S., 30 Aug 2018, 2018 IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM). IEEE, p. 642-646 5 p. (Sensor Array and Multichannel Signal Processing Workshop (SAM)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
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38 Downloads (Pure)

Three-dimensional imaging under extreme conditions using single-photon counting

Buller, G. S., Halimi, A., Maccarone, A., Ren, X., Tobin, R., Connolly, P. W. R., Greener, Z. M., Altmann, Y. & McCarthy, A., 2018, CLEO: Applications and Technology 2018. Optical Society of America, AW3R.4

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2017

Correntropy Maximization via ADMM: Application to Robust Hyperspectral Unmixing

Zhu, F., Halimi, A., Honeine, P., Chen, B. & Zheng, N., Sep 2017, In : IEEE Transactions on Geoscience and Remote Sensing. 55, 9, p. 4944-4955 12 p., 7964753.

Research output: Contribution to journalArticle

Open Access
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19 Downloads (Pure)
Open Access
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31 Downloads (Pure)

Fast Hyperspectral Unmixing in Presence of Nonlinearity or Mismodelling Effects

Halimi, A., Bioucas-Dias, J. M., Dobigeon, N., Buller, G. S. & McLaughlin, S., Jun 2017, In : IEEE Transactions on Computational Imaging. 3, 2, p. 146-159

Research output: Contribution to journalArticle

Open Access
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21 Downloads (Pure)

Fast hyperspectral unmixing in presence of sparse multiple scattering nonlinearities

Halimi, A., Bioucas-Dias, J., Dobigeon, N., Buller, G. S. & McLaughlin, S., 19 Jun 2017, 2017 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP). IEEE, p. 3111-3115 5 p. (IEEE International Conference on Acoustics, Speech, and Signal Processing).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hyperspectral unmixing accounting for spatial correlations and endmember variability

Halimi, A., Dobigeon, N., Tourneret, J-Y. & Honeine, P., 23 Oct 2017, 2015 7th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS). IEEE, 8075442

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
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75 Downloads (Pure)

Restoration of Multilayered Single-Photon 3D LiDAR Images

Halimi, A., Tobin, R., McCarthy, A., McLaughlin, S. & Buller, G. S., 26 Oct 2017, 2017 25th European Signal Processing Conference (EUSIPCO). IEEE, p. 708-712 5 p. (European Signal Processing Conference (EUSIPCO)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
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20 Downloads (Pure)

Single-photon three-dimensional imaging at up to 10 kilometers range

Pawlikowska, A. M., Halimi, A., Lamb, R. A. & Buller, G. S., 15 May 2017, In : Optics Express. 25, 10, p. 11919-11931 13 p.

Research output: Contribution to journalArticle

Open Access
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173 Downloads (Pure)

Underwater three-dimensional imaging using single-photon detection

Maccarone, A., Halimi, A., McCarthy, A., Tobin, R., McLaughlin, S., Petillot, Y. & Buller, G. S., 14 May 2017, CLEO: Science and Innovations 2017. Optical Society of America, SF2M.2

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2016

ADMM for Maximum Correntropy Criterion

Zhu, F., Halimi, A., Honeine, P., Chen, B. & Zheng, N., Jul 2016.

Research output: Contribution to conferencePaper

Bayesian Estimation of Smooth Altimetric Parameters: Application to Conventional and Delay/Doppler Altimetry

Halimi, A., Mailhes, C., Tourneret, J-Y. & Snoussi, H., Apr 2016, In : IEEE Transactions on Geoscience and Remote Sensing. 54, 4, p. 2207-2219 13 p.

Research output: Contribution to journalArticle

Depth imaging in highly scattering underwater environments using time-correlated single-photon counting

Maccarone, A., McCarthy, A., Halimi, A., Tobin, R., Wallace, A. M., Petillot, Y., McLaughlin, S. & Buller, G. S., 25 Oct 2016, Emerging Imaging and Sensing Technologies. SPIE, 99920R. (Proceedings of SPIE; vol. 9992).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Efficient Range Estimation and Material Quantification from Multispectral Lidar Waveforms

Altmann, Y., Maccarone, A., Halimi, A., McCarthy, A., Buller, G. & McLaughlin, S., 13 Oct 2016, 2016 Sensor Signal Processing for Defence (SSPD). IEEE, 7590596

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
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59 Downloads (Pure)

Estimating the Intrinsic Dimension of Hyperspectral Images Using a Noise-Wh itened Eigengap Approach

Halimi, A., Honeine, P., Kharouf, M., Richard, C. & Tourneret, J-Y., Jul 2016, In : IEEE Transactions on Geoscience and Remote Sensing. 54, 7, p. 3811-3821 11 p.

Research output: Contribution to journalArticle

Filtering Smooth Altimetric Signals Using a Bayesian Algorithm

Halimi, A., Buller, G. S., McLaughlin, S. & Honeine, P., 2016.

Research output: Contribution to conferencePaper

Open Access
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13 Downloads (Pure)

Hyperspectral Unmixing in Presence of Endmember Variability, Nonlinearity, or Mismodeling Effects

Halimi, A., Honeine, P. & Bioucas-Dias, J. M., Oct 2016, In : IEEE Transactions on Image Processing. 25, 10, p. 4565-4579

Research output: Contribution to journalArticle

Open Access
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20 Downloads (Pure)

Nonlinear hyperspectral unmixing accounting for spatial illumination variability

Halimi, A., Honeine, P., Bioucas-Dias, J. M., Buller, G. S. & McLaughlin, S., 21 Aug 2016. 5 p.

Research output: Contribution to conferencePaper

Open Access
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81 Downloads (Pure)

Restoration of intensity and depth images constructed using sparse single-photons data

Halimi, A., Altmann, Y., McCarthy, A., Ren, X., Tobin, R., Buller, G. S. & McLaughlin, S., 28 May 2016, (Accepted/In press).

Research output: Contribution to conferencePaper

Open Access
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114 Downloads (Pure)

Robust hyperspectral unmixing accounting for residual components

Halimi, A., Honeine, P. & Bioucas-Dias, J. M., 25 Aug 2016, 2016 IEEE Statistical Signal Processing Workshop (SSP). IEEE, 7551848

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
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52 Downloads (Pure)

Robust unmixing algorithms for hyperspectral imagery

Halimi, A., Altmann, Y., Buller, G. S., McLaughlin, S., Oxford, W., Clarke, D. & Piper, J., 16 Jun 2016, (Accepted/In press).

Research output: Contribution to conferencePaper

Open Access
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64 Downloads (Pure)
2015

A new Bayesian unmixing algorithm for hyperspectral images mitigating endmember variability

Halimi, A., Dobigeon, N., Tourneret, J-Y. & Honeine, P., 6 Aug 2015, 2015 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP). IEEE, p. 2469-2473 5 p. (International Conference on Acoustics, Speech and Signal Processing (ICASSP)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Including Antenna Mispointing in a Semi-Analytical Model for Delay/Doppler Altimetry

Halimi, A., Mailhes, C., Tourneret, J-Y., Boy, F. & Moreau, T., Feb 2015, In : IEEE Transactions on Geoscience and Remote Sensing. 53, 2, p. 598-608 11 p.

Research output: Contribution to journalArticle

Nonlinear regression using smooth Bayesian estimation

Halimi, A., Mailhes, C. & Tourneret, J. Y., 4 Aug 2015, 2015 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2015 - Proceedings. IEEE, p. 2634-2638 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Unmixing multitemporal hyperspectral images accounting for endmember variability

Halimi, A., Dobigeon, N., Toumeret, J. Y., McLaughlin, S. & Honeine, P., 2015, 2015 23rd European Signal Processing Conference (EUSIPCO). IEEE, p. 1656-1660 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Unsupervised Unmixing of Hyperspectral Images Accounting for Endmember Variability

Halimi, A., Dobigeon, N. & Tourneret, J-Y., Dec 2015, In : IEEE Transactions on Image Processing. 24, 12, p. 4904-4917 14 p.

Research output: Contribution to journalArticle

2014

A generalized semi-analytical model for delay/Doppler altimetry

Halimi, A., Mailhes, C., Tourneret, J-Y., Boy, F. & Moreau, T., 6 Nov 2014, 2014 IEEE Geoscience and Remote Sensing Symposium. IEEE, p. 5126-5129 4 p. (International Geoscience and Remote Sensing Symposium (IGARSS)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A Semi-Analytical Model for Delay/Doppler Altimetry and Its Estimation Algorithm

Halimi, A., Mailhes, C., Tourneret, J-Y., Thibaut, P. & Boy, F., Jul 2014, In : IEEE Transactions on Geoscience and Remote Sensing. 52, 7, p. 1568-1577 10 p.

Research output: Contribution to journalArticle

2013

Cramér-Rao bounds and estimation algorithms for delay/Doppler and conventional altimetry

Halimi, A., Mailhes, C. & Tourneret, J-Y., 2013, Proceedings of the 21st European Signal Processing Conference. EUSIPCO, 6811598. (European Signal Processing Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Parameter Estimation for Peaky Altimetric Waveforms

Halimi, A., Mailhes, C., Tourneret, J-Y., Thibaut, P. & Boy, F., Mar 2013, In : IEEE Transactions on Geoscience and Remote Sensing. 51, 3, p. 1568-1577

Research output: Contribution to journalArticle

2012

Supervised nonlinear spectral unmixing using a post-nonlinear mixing model for hyperspectral imagery

Altmann, Y., Halimi, A., Dobigeon, N. & Tourneret, J-Y., Jun 2012, In : IEEE Transactions on Image Processing. 21, 6, p. 3017-3025

Research output: Contribution to journalArticle

2011

A new model for peaky altimetric waveforms

Halimi, A., Mailhes, C., Tourneret, J-Y. & Thibaut, P., 20 Oct 2011, 2011 IEEE International Geoscience and Remote Sensing Symposium. IEEE, p. 2825-2828 4 p. (International Geoscience and Remote Sensing Symposium (IGARSS)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A post nonlinear mixing model for hyperspectral images unmixing

Altmann, Y., Halimi, A., Dobigeon, N. & Tourneret, J-Y., 20 Oct 2011, 2011 IEEE International Geoscience and Remote Sensing Symposium. IEEE, p. 1882-1885 4 p. (International Geoscience and Remote Sensing Symposium).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nonlinear unmixing of hyperspectral images using a generalized bilinear model

Halimi, A., Altmann, Y., Dobigeon, N. & Tourneret, J-Y., 29 Jul 2011, 2011 IEEE Statistical Signal Processing Workshop (SSP). IEEE, p. 413-416 4 p. (IEEE Statistical Signal Processing Workshop (SSP)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution