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Phantom jig calibration supporting

Open hws203 opened this issue 1 year ago • 6 comments

@kylechampley As you may know most ct-reconstruction package support their own phantom jig calibration feature. Is there any plan for this feature in leap package or already has ?

hws203 avatar Jul 18 '24 22:07 hws203

What is a “phantom zig”? Could you send a link that describes this?

kylechampley avatar Jul 18 '24 22:07 kylechampley

I sent a related data to your gmail, please check it.

hws203 avatar Jul 18 '24 23:07 hws203

The word "zig" does not appear in this document. Could you point me to the correct page?

kylechampley avatar Jul 18 '24 23:07 kylechampley

phantom-based alignment, refer to 102 page. I called the phantom which made for this feature as like "phantom-jig" personally.

hws203 avatar Jul 18 '24 23:07 hws203

OK, I see. This just entails scanning a calibration phantom and automatically determining the CT geometry parameters. I've never heard of the term "zig" before. At LLNL we used a so-called "ball phantom" which was a stack of metal balls. NSI also uses this kind of calibration phantom as well.

Ya, I could add this to a future release. Currently I am finishing up support for cone-parallel coordinates. After that I need to work on the GUI and routines to process data that is too big for CPU RAM. Ball phantom calibration could be implemented after these features.

kylechampley avatar Jul 19 '24 00:07 kylechampley

I see, Thanks for your detailed explanation. If that feature added, I will check it later.

hws203 avatar Jul 19 '24 00:07 hws203

Ball phantom calibration function has been released in v1.22.

kylechampley avatar Sep 15 '24 22:09 kylechampley