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Figure 2
Diagrammatic representation of the post-acquisition super resolution (PASR) method. (a) A normal micrograph frame where each pixel has the effective sampling rate of x × x Å. (b) The raw frames are pre-processed using a script in GNU Octave or Python to make each pixel a 2 × 2 grid of ½x × ½x Å across all pixels and all frames of the micrograph. After motion correction, each full pixel from the original micrograph movie is unique (c), while with the PASR pre-processed micrograph movies, each sub-pixel in the resulting micrograph is unique (d).

IUCrJ
Volume 13| Part 5| September 2026| Pages 589-605
ISSN: 2052-2525
https://doi.org/10.1107/S2052252526005348