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Research Output 2011 2019

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Article
2019

A Novel Algorithm for the Identification of Dirac Impulses from Filtered Noisy Measurements

Meignen, S., Legros, Q., Altmann, Y. & McLaughlin, S., 13 Apr 2019, In : Signal Processing. 162, p. 268-281 14 p.

Research output: Contribution to journalArticle

Singular value decomposition
Innovation
Recovery

Bayesian 3D Reconstruction of Complex Scenes from Single-Photon Lidar Data

Tachella, J., Altmann, Y., Ren, X., McCarthy, A., Buller, G. S., McLaughlin, S. & Tourneret, J-Y., 14 Mar 2019, In : SIAM Journal on Imaging Sciences . 12, 1, p. 521-550 30 p.

Research output: Contribution to journalArticle

Open Access
File
Photons
Pixels
Markov processes
Erosion
Time delay

Bayesian Bacterial Detection Using Irregularly Sampled Optical Endomicroscopy Images

Karam Mohammed Abdelkarim, A., Altmann, Y., Akram, A., McCool, P., Perperidis, A., Dhaliwal, K. & McLaughlin, S., 24 Jun 2019, In : Medical Image Analysis.

Research output: Contribution to journalArticle

Open Access
File
bacterium
pneumonia
morbidity
Markov chain
outlier
2018

Enhancing the recovery of a temporal sequence of images using joint deconvolution

Caramazza, P., Wilson, K., Gariépy, G., Leach, J., McLaughlin, S., Faccio, D. & Altmann, Y., 27 Mar 2018, In : Scientific Reports. 8, 5257.

Research output: Contribution to journalArticle

Open Access
File
recovery
pulses
CCD cameras
counting
pixels

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
File
avalanche diodes
CMOS
high resolution
sensors
photons

Identification of mixed sources with an organic scintillator-based radiation portal monitor

Paff, M., Di Fulvio, A., Altmann, Y., Clarke, S. D., Hero, A. & Pozzi, S. A., 2018, In : Journal of Nuclear Materials Management. 46, 4, p. 48-57 10 p.

Research output: Contribution to journalArticle

scintillation counters
monitors
radioactive isotopes
radiation
warning systems

Multifractal Analysis of Multivariate Images Using Gamma Markov Random Field Priors

Wendt, H., Combrexelle, S., Altmann, Y., Tourneret, J-Y., McLaughlin, S. & Abry, P., 22 May 2018, In : SIAM Journal on Imaging Sciences . 11, 2, p. 1294–1316 23 p.

Research output: Contribution to journalArticle

Open Access
File
Textures
Computer simulation
Costs
Statistical Models

Quantum-inspired computational imaging

Altmann, Y., McLaughlin, S., Padgett, M. J., Goyal, V. K., Hero, A. O. & Faccio, D. F. A., 17 Aug 2018, In : Science. 361, 6403

Research output: Contribution to journalArticle

Open Access
File
cameras
fog
human body
imaging techniques
pixels

Spectral classification of sparse photon depth images

Altmann, Y., Maccarone, A., McCarthy, A., McLaughlin, S. & Buller, G. S., 23 Feb 2018, In : Optics Express. 26, 5, p. 5514-5530 17 p.

Research output: Contribution to journalArticle

Open Access
File
wavelength
pixel
image processing
reflectivity
method

Wavelength-time coding for multispectral 3D imaging using single-photon LiDAR

Ren, X., Altmann, Y., Tobin, R., McCarthy, A., McLaughlin, S. & Buller, G. S., 12 Nov 2018, In : Optics Express. 26, 23, p. 30146-30161

Research output: Contribution to journalArticle

Open Access
File
coding
waveforms
photons
wavelengths
spectral sensitivity
2017

A Bayesian Approach to Denoising of Single-Photon Binary Images

Altmann, Y., Aspden, R., Padgett, M. & McLaughlin, S., 12 May 2017, In : IEEE Transactions on Computational Imaging. 3, 3, p. 460-471 12 p.

Research output: Contribution to journalArticle

Open Access
File
Binary images
Photons
Pixels
Image processing
Detectors

Automated detection of uninformative frames in pulmonary optical endomicroscopy (OEM)

Perperidis, A., Akram, A., Altmann, Y., McCool, P., Westerfeld, J., Wilson, D., Dhaliwal, K. & McLaughlin, S., Jan 2017, In : IEEE Transactions on Biomedical Engineering. 64, 1, p. 87-98 12 p.

Research output: Contribution to journalArticle

Open Access
File
Lung
Artifacts
Noise
Technology
Datasets

Characterization and modelling of inter-core coupling in coherent fiber bundles

Perperidis, A., Parker, H. E., Karam-Eldaly, A., Altmann, Y., Dhaliwal, K., Thomson, R. R., Tanner, M. G. & McLaughlin, S., 15 May 2017, In : Optics Express. 25, 10, 11932.

Research output: Contribution to journalArticle

Open Access
File
bundles
cross coupling
fibers
blurring
tradeoffs
Open Access
File
Optical radar
optical radar
Photons
sampling
Sampling

Fast tracking of hidden objects with single-pixel detectors

Chan, S., Warburton, R. E., Gariépy, G., Altmann, Y., McLaughlin, S., Leach, J. & Faccio, D. F. A., 20 Jul 2017, In : Electronics Letters. 53, 15, p. 1005-1008 4 p.

Research output: Contribution to journalArticle

Open Access
File
illumination
pixels
detectors
visual perception
line of sight

Observation of laser pulse propagation in optical fibers with a SPAD camera

Warburton, R. E., Aniculaesei, C., Clerici, M., Altmann, Y., Gariépy, G., McCracken, R. A., Reid, D. T., McLaughlin, S., Petrovich, M., Hayes, J., Henderson, R., Faccio, D. F. A. & Leach, J., 7 Mar 2017, In : Scientific Reports. 7, 8 p., 43302.

Research output: Contribution to journalArticle

Open Access
File
optical fibers
cameras
propagation
photons
pulses
2016
Open Access
File
Optical radar
Photons
Maximum likelihood estimation
Impulse response
Markov processes
Open Access
File
Target tracking
Photons
Imaging techniques
Pixels
Maximum likelihood estimation
2015
File
Markov chain
reflectance
pixel
analysis
methodology

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
pixel
Markov chain
methodology
material
experiment
Open Access
File
anomaly
outlier
reflectance
pixel
detection

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
Optical radar
Signal analysis
Markov processes
Monte Carlo methods
2014

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
Pixels

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

Hamiltonians
Polynomials
Tuning
Pixels
2013

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

pixel
reflectance
method
state of the art
analysis
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

imagery
reflectance
pixel
simulation
2011

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