MAGPIE uses a majorizing quadratic surrogate solved via multigrid to generalize PIE algorithms and improve convergence speed and quality for ptychographic phase retrieval.
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MAGPIE: Multilevel-Adaptive-Guided Solver for Ptychographic Phase Retrieval
MAGPIE uses a majorizing quadratic surrogate solved via multigrid to generalize PIE algorithms and improve convergence speed and quality for ptychographic phase retrieval.