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Research Output 2011 2019

2018

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

Range estimation from single-photon Lidar data using a stochastic EM approach

Altmann, Y. & McLaughlin, S., 3 Dec 2018, 2018 26th European Signal Processing Conference (EUSIPCO). IEEE, p. 1112-1116 5 p. (European Signal Processing Conference (EUSIPCO)).

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

Open Access
File
optical radar
photons
profiles
waveforms
estimating

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
File
pixel
histogram
restoration
statistics
laboratory

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
Photons
Color
Lighting

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

Depth profiling
Photons
Imaging techniques

Unsupervised restoration of subsampled images constructed from geometric and binomial data

Altmann, Y., McLaughlin, S. & Padgett, M. J., 12 Mar 2018, 2017 IEEE 7th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP). IEEE, p. 1-5 5 p.

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

Open Access
File
Restoration
Photons
Image reconstruction
Markov processes
Monte Carlo methods

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
2019

3D reconstruction using single-photon Lidar data exploiting the widths of the returns

Tachella, J., Altmann, Y., McLaughlin, S. & Tourneret, J-Y., 17 Apr 2019, 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP). IEEE, p. 7815-7819 5 p. 8683075. (IEEE International Conference on Acoustics, Speech and Signal Processing).

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

Open Access
File
photons
pixels
background noise
set theory
impulses

A Hierarchical Bayesian Approach to Neutron Spectrum Unfolding with Organic Scintillators

Zhu, H., Altmann, Y., Di Fulvio, A., McLaughlin, S., Pozzi, S. & Hero, A. O., Oct 2019, In : IEEE Transactions on Nuclear Science. 66, 10, p. 2265-2274 10 p.

Research output: Contribution to journalArticle

Open Access
File
neutron spectra
neutron sources
Phosphors
scintillation counters
Neutrons

Anomaly detection with high resolution hyperspectral observations

Chenot, C., Yaghoobi, M., Davies, M. E. & Altmann, Y., 21 Feb 2019, 2018 IEEE Global Conference on Signal and Information Processing (GlobalSIP). IEEE, p. 963-967 5 p.

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

Open Access
File
spatial resolution
sensor
anomaly
sampling
energy

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

Meignen, S., Legros, Q., Altmann, Y. & McLaughlin, S., Sep 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 3D Reconstruction of Subsampled Multispectral Single-photon Lidar Signals

Tachella, J., Altmann, Y., Márquez, M., Arguello-Fuentes, H., Tourneret, J-Y. & McLaughlin, S., 29 Aug 2019, (Accepted/In press) In : IEEE Transactions on Computational Imaging.

Research output: Contribution to journalArticle

Open Access
File
photons
acquisition
spectral bands
discrimination
pixels

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., Oct 2019, In : Medical Image Analysis. 57, p. 18-31 14 p.

Research output: Contribution to journalArticle

Open Access
File
bacterium
pneumonia
morbidity
Markov chain
outlier

Characterising cross-coupling in coherent fibre bundles

Parker, H. E., Perperidis, A., Karam-Eldaly, A., Altmann, Y., Dhaliwal, K., Thomson, R. R., McLaughlin, S. & Tanner, M. G., 22 Jul 2019, Advances in Microscopic Imaging II. Beaurepaire, E. & Pavone, F. S. (eds.). SPIE, 110761D. (Proceedings of SPIE; vol. 11076).

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

Open Access
File
Fibers
Medical imaging
Image reconstruction
Imaging techniques

Expectation-Propagation algorithms for linear regression with Poisson noise: application to photon-limited spectral unmixing

Altmann, Y., Perelli, A. & Davies, M. E., 17 Apr 2019, 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP). IEEE, p. 5067-5071 5 p. 8682479

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

Open Access
File
Linear regression
Photons
Sampling

Fast online 3D reconstruction of dynamic scenes from individual single-photon detection events

Altmann, Y., McLaughlin, S. & Davies, M. E., 28 Oct 2019, (Accepted/In press) In : IEEE Transactions on Image Processing.

Research output: Contribution to journalArticle

Photons
Detectors
Optical radar
Lighting
Pixels

Fast surface detection in single-photon Lidar waveforms

Tachella, J., Altmann, Y., Tourneret, J-Y. & McLaughlin, S., 18 Nov 2019, 2019 27th European Signal Processing Conference (EUSIPCO). IEEE, 8903062. (European Signal Processing Conference).

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

Open Access
File
waveforms
photons
signal detection
histograms
reflectance

Non-Line-of-Sight Three-Dimensional Imaging with a Single-Pixel Camera

Musarra, G., Lyons, A., Conca, E., Altmann, Y., Villa, F., Zappa, F., Padgett, M. J. & Faccio, D., Jul 2019, In : Physical Review Applied. 12, 1, 011002.

Research output: Contribution to journalArticle

Open Access
File
visual perception
pixels
cameras
avalanche diodes
high resolution

On fast object detection using single-photon lidar data

Tachella, J., Altmann, Y., McLaughlin, S. & Tourneret, J-Y., 9 Sep 2019, Wavelets and Sparsity XVIII. Van De Ville, D., Van De Ville, D., Papadakis, M. & Lu, Y. M. (eds.). SPIE, 111380T. (Proceedings of SPIE; vol. 11138).

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

Open Access
File
Object Detection
Lidar
Optical radar
optical radar
Photon

Patch-based sparse representation for bacterial detection

Eldaly, A. K., Altmann, Y., Akram, A., Perperidis, A., Dhaliwal, K. & McLaughlin, S., 2019, 2019 IEEE 16th International Symposium on Biomedical Imaging (ISBI 2019), Venice, Italy, April 8-11, 2019. IEEE, p. 657-661 5 p.

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

Open Access
File
Bacteria
Glossaries
Atoms

Real-time 3D reconstruction from single-photon lidar data using plug-and-play point cloud denoisers

Tachella, J., Altmann, Y., Mellado, N., McCarthy, A., Tobin, R., Buller, G. S., Tourneret, J-Y. & McLaughlin, S., 1 Nov 2019, In : Nature Communications. 10, 4984.

Research output: Contribution to journalArticle

Open Access
File
plugs
optical radar
photons
computer graphics
pixels

Segmentation bayésienne d’images constantes par morceaux: cas de distorsion non-linéaire, données manquantes et bruit de Poisson

Translated title of the contribution: Bayesian segmentation of piece-wise constant images corrupted by nonlinear distortion, missing data and Poisson noiseGiovannelli, J-F. & Altmann, Y., 27 May 2019, (Accepted/In press) XXVIIème Colloque francophone de traitement du signal et des images (GRETSI 2019).

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

Open Access
File
segmentation
sampler
pixel
metropolis