A Comparative Study of Four Total Variational Regularization Reconstruction Algorithms for Sparse-View Photoacoustic Imaging

<div>The first and second rows are the reconstruction images of the carbon absorption sample from 40-view and 80-view experimental data. The first to the fourth columns show the results of TVAL3, L1magic, NESTA, and TwIST individually.</div>

Computational and Mathematical Methods in Medicine

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Figure 10

Figure 10: A Comparative Study of Four Total Variational Regularization Reconstruction Algorithms for Sparse-View Photoacoustic Imaging 