Computed tomography image analysis: the model of ribs-bounded contour
Date issued
2015
Journal Title
Journal ISSN
Volume Title
Publisher
Václav Skala - UNION Agency
Abstract
In this paper, a method for analyzing transversal plane images from computer tomography scans is presented.
This method allows not only the approximation of ribs-bounded contour but also the evaluation of patient rotation
around the vertical axis during a scan. A mathematical model that describes the ribs-bounded contour was
created and the problem of approximation is solved by finding out the optimal parameters of the mathematical
model using least-squares.
Description
Subject(s)
drát, drátem ohraničený obrys, matematické modelování, počítačová tomografie, kardioida, nejmenší čtverce, optimalizace
Citation
WSCG 2015: poster papers proceedings: 23rd International Conference in Central Europe on Computer Graphics, Visualization and Computer Visionin co-operation with EUROGRAPHICS Association, p. 81-84.