LoRePIE: ${\ell }_0$ Regularised Extended Ptychographical Iterative Engine for Low-dose and Fast Electron Ptychography

Amirafshar Moshtaghpour, Abner Velazco-Torrejon, Alex W. Robinson +2

The extended Ptychographical Iterative Engine (ePIE) is a widely used phase retrieval algorithm for Electron Ptychography from 4-dimensional (4-D) Scanning Transmission Electron Mi…