Ptychographic reconstructions performed in real time and offline have equivalent quality.

ABSTRACT: Ptychography is a burgeoning imaging technique that enables high-resolution, lensless reconstruction of complex samples by analysing overlapping diffraction patterns, making it invaluable in fields like materials science, biology, and nanotechnology. Real-time ptychographic reconstructions are gaining interest in the scientific community as they provide immediate feedback. Yet their potential to replace offline reconstructions remains uncertain, in part due to questions about the quality of the resulting images. This study quantitatively compares real-time and offline reconstructions at different overlap conditions. Offline reconstructions, using all diffraction patterns at once, and real-time reconstructions, where new frames are added to the reconstructions in small chunks as the diffrac

SUBMITTER: Lexelius R 

PROVIDER: S-EPMC12033293 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature