Sparsity-Driven Reconstruction Technique for Microwave/Millimeter-Wave Computational Imaging

Sensors
Thomas FromentezeOkan Yurduseven

Abstract

Numerous prototypes of computational imaging systems have recently been presented in the microwave and millimeter-wave domains, enabling the simplification of associated active architectures through the use of radiating cavities and metasurfaces that can multiplex signals encoded in the physical layer. This paper presents a new reconstruction technique leveraging the sparsity of the signals in the time-domain and decomposition of the sensing matrix.

References

Aug 1, 2002·IEEE Transactions on Bio-medical Engineering·Elise C FearMaria A Stuchly
Nov 16, 2005·IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control·Gabriel MontaldoMathias Fink
Dec 21, 2007·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·José M Bioucas-Dias, Mario A T Figueiredo
Nov 25, 2011·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Dong LiangLeslie Ying
Jan 19, 2013·Science·John HuntDavid R Smith
Oct 16, 2015·IEEE Transactions on Medical Imaging·Martina Bevacqua, Rosa Scapaticci
Jul 28, 2016·Optics Express·Thomas FromentezeDavid R Smith
Aug 10, 2017·Optics Express·Okan YurdusevenDavid R Smith
Nov 3, 2017·Optics Express·Thomas FromentezeDavid R Smith

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