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Research Output

2016

Joint spectral clustering and range estimation for 3D scene reconstruction using multispectral lidar waveforms

Altmann, Y., Maccarone, A., McCarthy, A., Buller, G. S. & McLaughlin, S., 1 Dec 2016, 2016 24th European Signal Processing Conference (EUSIPCO). IEEE, p. 513-517 5 p. (European Signal Processing Conference (EUSIPCO)).

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

Open Access
File
5 Citations (Scopus)
22 Downloads (Pure)
Open Access
File
51 Citations (Scopus)
194 Downloads (Pure)

Linear and Nonlinear Unmixing in Hyperspectral Imaging

Dobigeon, N., Altmann, Y., Brun, N. & Moussaoui, S., 2016, Resolving Spectral Mixtures With Applications from Ultrafast Time-Resolved Spectroscopy to Super-Resolution Imaging, 2016. Ruckebusch, C. (ed.). Elsevier, Vol. 30. p. 185-224 40 p. (Data Handling in Science and Technology; vol. 30).

Research output: Chapter in Book/Report/Conference proceedingChapter

17 Citations (Scopus)

Real-time tracking of hidden objects with single-pixel detectors

Warburton, R. E., Chan, S., Gariépy, G., Altmann, Y., McLaughlin, S., Leach, J. & Faccio, D., 25 Jul 2016, Imaging Systems and Applications 2016. Optical Society of America, IT4E.2

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

1 Citation (Scopus)

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
File
135 Downloads (Pure)
Open Access
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48 Downloads (Pure)

Robust Markov Random Field Outlier Detection and Removal in Subsampled Images

McCool, P., Altmann, Y., Perperidis, A. & McLaughlin, S., 26 Jun 2016.

Research output: Contribution to conferencePaper

Open Access
File
5 Citations (Scopus)
35 Downloads (Pure)

Robust spectral unmixing of multispectral Lidar waveforms

Altmann, Y., Maccarone, A., McCarthy, A., Newstadt, G., Buller, G. S., McLaughlin, S. & Hero, A., 22 Aug 2016.

Research output: Contribution to conferencePaper

Open Access
File
1 Citation (Scopus)
17 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
File
66 Downloads (Pure)

Target detection for depth imaging using sparse single-photon data

Altmann, Y., Ren, X., McCarthy, A., Buller, G. S. & McLaughlin, S., 2016, 2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, p. 3256-3260 5 p.

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

8 Citations (Scopus)
2015
File
23 Downloads (Pure)

Collaborative sparse regression using spatially correlated supports - Application to hyperspectral unmixing

Altmann, Y., Pereyra, M. & Bioucas-Dias, J., Dec 2015, In : IEEE Transactions on Image Processing. 24, 12, p. 5800-5811 12 p.

Research output: Contribution to journalArticle

Open Access
File
24 Citations (Scopus)
53 Downloads (Pure)

Nonlinear spectral unmixing using residual component analysis and a Gamma Markov random field

Altmann, Y., Pereyra, M. & McLaughlin, S., 2015, 2015 IEEE 6th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP). IEEE, p. 165-168 4 p.

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

Open Access
File
26 Downloads (Pure)

Robust linear spectral unmixing using outlier detection

Altmann, Y., McLaughlin, S. & Hero, A., 4 Aug 2015, Acoustics, Speech and Signal Processing (ICASSP), 2015 IEEE International Conference on. IEEE, Vol. 2015-August. p. 2464-2468 5 p. 7178414

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

2 Citations (Scopus)

Spectral Unmixing of Multispectral Lidar Signals

Altmann, Y., Wallace, A. & McLaughlin, S., 15 Oct 2015, In : IEEE Transactions on Signal Processing. 63, 20, p. 5525-5534 10 p.

Research output: Contribution to journalArticle

Open Access
File
9 Citations (Scopus)
89 Downloads (Pure)
2014

Bayesian unsupervised unmixing of hyperspectral images using a post-nonlinear model

Altmann, Y., Dobigeon, N. & Tourneret, J-Y., 8 May 2014, 21st European Signal Processing Conference (EUSIPCO 2013). IEEE, 6811647. (European Signal Processing Conference).

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

2 Citations (Scopus)

Nonlinear spectral unmixing of hyperspectral images using residual component analysis

Altmann, Y. & McLaughlin, S., 2014, 2014 Sensor Signal Processing for Defence. IEEE, 5 p.

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

Residual component analysis of hyperspectral images - Application to joint nonlinear unmixing and nonlinearity detection

Altmann, Y., Dobigeon, N., McLaughlin, S. & Tourneret, J., 1 May 2014, In : IEEE Transactions on Image Processing. 23, 5, p. 2148-2158 11 p., 6775297.

Research output: Contribution to journalArticle

Open Access
File
34 Citations (Scopus)
56 Downloads (Pure)

Residual component analysis of hyperspectral images for joint nonlinear unmixing and nonlinearity detection

Altmann, Y., Dobigeon, N., McLaughlin, S. & Tourneret, J. Y., 1 Jan 2014, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. IEEE, p. 3166-3170 5 p. 6854184

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

3 Citations (Scopus)

Sampling from a multivariate Gaussian distribution truncated on a simplex: a review

Altmann, Y., McLaughlin, S. & Dobigeon, N., 2014, IEEE Workshop on Statistical Signal Processing Proceedings. IEEE, p. 113-116 4 p. 6884588

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

7 Citations (Scopus)

Unsupervised post-nonlinear unmixing of hyperspectral images using a hamiltonian Monte Carlo algorithm

Altmann, Y., Dobigeon, N. & Tourneret, J-Y., Jun 2014, In : IEEE Transactions on Image Processing. 23, 6, p. 2663-2675 13 p., 6778790.

Research output: Contribution to journalArticle

53 Citations (Scopus)
2013

A robust test for nonlinear mixture detection in hyperspectral images

Altmann, Y., Dobigeon, N., Tourneret, J. Y. & Bermudez, J. C. M., 21 Oct 2013, 2013 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2013 - Proceedings. p. 2149-2153 5 p.

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

9 Citations (Scopus)

Nonlinear hyperspectral unmixing using Gaussian processes

Altmann, Y., Dobigeon, N., Tourneret, J-Y. & McLaughlin, S., Jun 2013, 2013 5th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS). IEEE, 8080729. (Workshop on Hyperspectral Image and Signal Processing, Evolution in Remote Sensing).

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

Nonlinearity detection in hyperspectral images using a polynomial post-nonlinear mixing model

Altmann, Y., Dobigeon, N. & Tourneret, J-Y., Apr 2013, In : IEEE Transactions on Image Processing. 22, 4, p. 1267-1276 10 p.

Research output: Contribution to journalArticle

29 Citations (Scopus)

Nonlinear spectral unmixing of hyperspectral images using Gaussian processes

Altmann, Y., Dobigeon, N., McLaughlin, S. & Tourneret, J-Y., 15 May 2013, In : IEEE Transactions on Signal Processing. 61, 10, p. 2442-2453 12 p.

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

139 Citations (Scopus)

Unsupervised nonlinear unmixing of hyperspectral images using Gaussian processes

Altmann, Y., Dobigeon, N., McLaughlin, S. & Tourneret, J-Y., 31 Aug 2012, 2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, p. 1249-1252 4 p.

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

3 Citations (Scopus)
2011

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

2 Citations (Scopus)

Bilinear models for nonlinear unmixing of hyperspectral images

Altmann, Y., Dobigeon, N. & Tourneret, J-Y., 18 Nov 2011, 2011 3rd Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS). IEEE, 6080928

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

29 Citations (Scopus)

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

7 Citations (Scopus)

Nonlinear unmixing of hyperspectral images using a generalized bilinear model

Halimi, A., Altmann, Y., Dobigeon, N. & Tourneret, J-Y., Nov 2011, In : IEEE Transactions on Geoscience and Remote Sensing. 49, 11, p. 4153 - 4162 10 p.

Research output: Contribution to journalArticle

244 Citations (Scopus)

Nonlinear unmixing of hyperspectral images using radial basis functions and orthogonal least squares

Altmann, Y., Dobigeon, N., Tourneret, J-Y. & McLaughlin, S., 20 Oct 2011, 2011 IEEE International Geoscience and Remote Sensing Symposium. IEEE, p. 1151-1154 4 p. (International Geoscience and Remote Sensing Symposium (IGARSS)).

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

17 Citations (Scopus)

Supervised nonlinear spectral unmixing using a polynomial post nonlinear model for hyperspectral imagery

Altmann, Y., Halimi, A., Dobigeon, N. & Tourneret, J-Y., 12 Jul 2011, 2011 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP). IEEE, p. 1009-1012 4 p. (IEEE International Conference on Acoustics, Speech and Signal Processing).

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

12 Citations (Scopus)

Unmixing hyperspectral images using the generalized bilinear model

Halimi, A., Altmann, Y., Dobigeon, N. & Tourneret, J-Y., 20 Oct 2011, 2011 IEEE International Geoscience and Remote Sensing Symposium. IEEE, p. 1886-1889 4 p.

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

38 Citations (Scopus)