Browsing Department of Mathematics by Subject "Tomography -- Mathematical models"

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Nonuniform sampling problems in computed tomography

Gratton, Larry A. (2005-08-23)

Two problems involving high-resolution reconstruction from nonuniformly sampled data in x-ray computed tomography are addressed. A technique based on the theorem for sampling on unions of shifted lattices is introduced ...
π-line reconstruction formulas in computed tomography

Hass, Ryan Andrew (2009-11-25)

X-ray computed tomography is a noninvasive imaging modality capable of reconstructing exact density values of 3D objects. Computed tomography machines are deployed across the world to provide doctors with an image that ...