2 papers
physics.med-ph2024
Practical Global Backprojection-Convolution in Transmission Cone-beam Computed Tomography
Murdock Grewar, Glenn Myers, Andrew Kingston
Global backprojection-convolution (GBC) is a recently developed theory for exact reconstruction in transmission cone-beam computed tomography (CBCT). It is the first exact inversio…
eess.IV2023
Fractal Compressive Sensing
Marlon Bran Lorenzana, Benjamin Cottier, Matthew Marques +2
This paper introduces a sparse projection matrix composed of discrete (digital) periodic lines that create a pseudo-random (p.frac) sampling scheme. Our approach enables random Car…