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Bug #9858
openimcache pow.jpg binned before power spectrum calculation show artifact and wrong resolution scale on rectangular image.
Start date:
01/26/2021
Due date:
% Done:
0%
Estimated time:
Affected Version:
Appion/Leginon 3.4
Show in known bugs:
Yes
Workaround:
None.
Description
There is no good solution for this. The power spectrum calculation is too slow for today's data collection rate if not binned. This is especially a problem with K3 image where the original shape of image (4092,5760) is harder to transform fast.
Current algorithm bin and trim it to (727,1024) before the calculation in agreement with webviewer default but not ideal for this particular dimension. This is why it has artifact in the power spectrum. In addition, this is in conflict with live redux pipeline of doing power before binning. Therefore, the resolution ring comes out wrong in the viewer.
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