Single laser-shot super-resolution photoacoustic tomography with fast sparsity-based reconstruction

Recently, ℓ1-norm based reconstruction approaches have been used with linear array systems to improve photoacoustic resolution and demonstrate undersampled imaging when there is sufficient sparsity in some domain. However, such approaches have yet to beat the half-wavelength resolution limit. In thi...

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Bibliographic Details
Main Authors: David Egolf, Quinn Barber, Roger Zemp
Format: Article
Language:English
Published: Elsevier 2021-06-01
Series:Photoacoustics
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2213597921000197