[en] We propose a reconstruction technique to off-axis Terahertz digital holography that jointly reconstructs the object field and the reference amplitude. The objective function combining data-fidelity and wavelet-based regularization terms is optimized with an ADMM-inspired approach.
Research center :
CSL - Centre Spatial de Liège - ULiège [BE] STAR - Space sciences, Technologies and Astrophysics Research - ULiège [BE]
Disciplines :
Mathematics Computer science
Author, co-author :
Kirkove, Murielle ; Université de Liège - ULiège > Centres généraux > CSL (Centre Spatial de Liège)
Zhao, Yuchen ; Université de Liège - ULiège > Centres généraux > CSL (Centre Spatial de Liège)
Leblanc, Olivier
Jacques, Laurent
Georges, Marc ; Université de Liège - ULiège > Centres généraux > CSL (Centre Spatial de Liège)
Language :
English
Title :
An ADMM-inspired image reconstruction for Terahertz off-axis digital holography
Publication date :
16 August 2023
Event name :
Imaging and Applied Optics Congress
Event organizer :
Optical Society of America (OSA)
Event place :
Boston, United States
Event date :
from 14 to 17 Augustus 2023
Audience :
International
Main work title :
Proceedings Optica Imaging Congress (3D, COSI, DH, FLatOptics, IS, pcAOP)
Publisher :
Optica Imaging Congress, Boston, United States
Peer reviewed :
Editorial reviewed
Name of the research project :
TERA4ALL
Funders :
FEDER - Fonds Européen de Développement Régional [BE] Région wallonne [BE] F.R.S.-FNRS - Fonds de la Recherche Scientifique [BE]
Funding text :
European Regional Development Fund/Wallonia region (2014-
2020 “En Mieux” program, project TERA4ALL), “Fonds de la Recherche
Scientifique – FNRS” (grant T.0136.20, project Learn2Sense).
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