The Linear Dependence of Rows in a System Matrix Generated by the Strip-Based Projection Model in CT
Document Type
Presentation
Presentation Date
10-26-2012
Abstract or Description
Let Cu = h be a linear system generated along two distinct scanning directions by the strip-based projection model in CT, where C is a binary row-rank deficient matrix. We identify the linearly dependent rows explicitly. The removal of these linearly dependent rows results in a full-rank matrix. Consequently, the computational cost for image reconstruction is reduced. An open problem will be given.
Sponsorship/Conference/Institution
Department of Mathematical Science, Georgia Southern University
Location
Statesboro, GA
Recommended Citation
Li, Xiezhang, Hua Wang, Yan Wu, Jiehua Zhu.
2012.
"The Linear Dependence of Rows in a System Matrix Generated by the Strip-Based Projection Model in CT."
Department of Mathematical Sciences Faculty Presentations.
Presentation 314.
https://digitalcommons.georgiasouthern.edu/math-sci-facpres/314
