This picture describes:
- the interaction of the X-ray transforms (CT scannar data) of two circles (the boundaries of two disks of a cross section)
- the propagations of them in the filtered-back projection (CT image)
Four points in the above become tangent lines along which the singularities arising from the interactions propagate.
5 Best Mastodon Clients for Ubuntu and Other Linux https://www.debugpoint.com/mastodon-clients-linux/
The ResearchGate told me that my paper has just been published online.
Microlocal analysis of d-plane transform on the Euclidean space
SIAM Journal on Mathematical Analysis, 54(6) (2022), pp.6254-6287
Are bats Fourier integral operators?
Simmons, J.A., Stein, R.A.
Acoustic imaging in bat sonar: Echolocation signals and the evolution of echolocation
J. Comp. Physiol. 135 (1980), 61–84
This video describes the relationship between a grayscale image (cross-sectional view) and its X-ray converted image (CT scanner data).
Julia Programming Language: X-ray transform (CT scanner data) revised - YouTube https://www.youtube.com/watch?v=grz1ixWEqgw
I like mathematics, Linux computers, MATLAB, Julia Programming Language, Southeast Asian food, smooth jazz, and bossa nova.
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