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physics.comp-ph2022★ 1 cited
Lossy Compression of Electron Diffraction Patterns for Ptychography via Change of Basis
Anton Gladyshev, Thomas C. Pekin, Marcel Schloz +3
Ptychography is a computational imaging technique that has risen in popularity in the x-ray and electron microscopy communities in the past half decade. One of the reasons for this…
physics.comp-ph2022
Deep Reinforcement Learning for Data-Driven Adaptive Scanning in Ptychography
Marcel Schloz, Johannes Müller, Thomas C. Pekin +2
We present a method that lowers the dose required for a ptychographic reconstruction by adaptively scanning the specimen, thereby providing the required spatial information redunda…