Learned iterative methods based on gradient descent, Gauss-Newton, and Quasi-Newton updates are applied to quantitative photoacoustic tomography, showing improved generalization on simulated and digital twin data with scarce training data and modeling errors.
Gauss–Newton method for image reconstruction in diffuse optical tomography,
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Towards robust quantitative photoacoustic tomography via learned iterative methods
Learned iterative methods based on gradient descent, Gauss-Newton, and Quasi-Newton updates are applied to quantitative photoacoustic tomography, showing improved generalization on simulated and digital twin data with scarce training data and modeling errors.