Research Output per year
Personal profile
Research interests
- Theory - inverse problems, sampling, dimensionality reduction, signal recovery, uncertainty quantification
- Algorithms : convex/nonconvex optimisation, Bayesian inference, greedy algorithms
- Biomedical imaging Applications - magnetic resonance imaging, ultrasound imaging, novel imaging modalities, etc.
- Astrophysics - imaging techniques in radio and optical astronomy, data analysis.
Biography
Prof. Wiaux received the M.S. degree in Physics and the Ph.D. degree in Theoretical Physics from the Université catholique de Louvain (UCL, Louvain-la-Neuve) in Belgium, in 1999 and 2002 respectively. He was a Senior Researcher at the Signal Processing Laboratories of the Ecole Polytechnique Fédérale de Lausanne (EPFL) in Switzerland from 2003 to 2013, where he created and ran the Biomedical and Astronomical Signal Processing (BASP) group.
In fall 2013 he moved as an Associate Professor at the School of Engineering and Physical Sciences of Heriot-Watt University where he currently runs the BASP group. He was promoted to Professor at Heriot-Watt in Summer 2016. He is also an Academic Guest at EPFL and an Honorary Fellow at the University of Edinburgh.
Research Group Contact Details
Keywords
- TK Electrical engineering. Electronics Nuclear engineering
- Information & Communication Technology
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Imaging techniques
Engineering & Materials Science
Compressed sensing
Engineering & Materials Science
Convex optimization
Engineering & Materials Science
Interferometry
Engineering & Materials Science
Magnetic resonance
Engineering & Materials Science
Magnetic resonance imaging
Engineering & Materials Science
microwaves
Physics & Astronomy
interferometry
Physics & Astronomy
Co Author Network
Recent external collaboration on country level. Dive into details by clicking on the dots.
Research Output 1999 2019
A faceted prior for scalable wideband computational imaging
Thouvenin, P-A., Abdulaziz, A., Jiang, M., Repetti, A. & Wiaux, Y., 2 Jul 2019.Research output: Contribution to conference › Abstract
Open Access
File
astronomy
radio
state of the art
norm
A Faceted Prior for Scalable Wideband Imaging: Application to Radio Astronomy
Thouvenin, P-A., Abdulaziz, A., Jiang, M., Repetti, A. & Wiaux, Y., 19 Jul 2019, (Submitted) 2019 IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP). Guadeloupe, West IndiesResearch output: Chapter in Book/Report/Conference proceeding › Conference contribution
File
Radio astronomy
Imaging techniques
Convex optimization
Telescopes
Frequency bands
A Physical Model of Non-stationary Blur in Ultrasound Imaging
Besson, A., Roquette, L., Perdios, D., Simeoni, M., Arditi, M., Hurley, P., Wiaux, Y. & Thiran, J-P., 6 Feb 2019, In : IEEE Transactions on Computational Imaging.Research output: Contribution to journal › Article
Open Access
File
restoration
shift
plane waves
approximation
operators
Computational time-of-flight diffuse optical tomography
Lyons, A., Boccolini, A., Tonolini, F., Repetti, A., Henderson, R., Wiaux, Y. & Faccio, D. F. A., Aug 2019, In : Nature Photonics. 13, 8, p. 575-579 5 p.Research output: Contribution to journal › Article
Open Access
Optical tomography
tomography
Imaging techniques
photons
mean free path
Deep Post-Processing for Sparse Image Deconvolution
Terris, M., Abdulaziz, A., Dabbech, A., Jiang, M., Repetti, A., Pesquet, J-C. & Wiaux, Y., 1 Jul 2019. 2 p.Research output: Contribution to conference › Abstract
Open Access
File
Deconvolution
Astronomy
Processing
Scalability
Imaging techniques
Press / Media
Article in The Conversation "Monster telescope needs mind-bending mathematics to uncover secrets of the universe"
24/11/14
1 Media contribution
Press/Media: Research