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A new solution to the curved Ewald sphere problem for 3D image reconstruction in electron microscopy

2021-01-04 21:27:14
J. P. J. Chen, K. E. Schmidt, J. C. H. Spence, R. A. Kirian
arXiv_CV
     
Abstract

We develop an algorithm capable of reconstructing 3D images of an object given a collection of two-dimensional images that are significantly influenced by the curvature of the Ewald sphere. These 2D images are not projections. Such an algorithm is useful in cryo-electron microscopy where larger samples, higher resolution, or lower energy electron beams are desired.

Abstract (translated)

URL

https://arxiv.org/abs/2101.11709

PDF

https://arxiv.org/pdf/2101.11709.pdf

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