Title: Computed tomography image analysis: the model of ribs-bounded contour
Authors: Bilinskas, Mykolas J.
Dzemyda, Gintautas
Trakymas, Mantas
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.
Issue Date: 2015
Publisher: Václav Skala - UNION Agency
Document type: konferenční příspěvek
URI: wscg.zcu.cz/WSCG2015/CSRN-2503.pdf
ISBN: 978-80-86943-67-1
ISSN: 2464-4617
Keywords: drát;drátem ohraničený obrys;matematické modelování;počítačová tomografie;kardioida;nejmenší čtverce;optimalizace
Keywords in different language: ribs;ribs-bounded contour;mathematical modeling;computed tomography;cardioid;least squares;optimization
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.
Rights: © Václav Skala - Union Agency
Appears in Collections:WSCG 2015: Poster Papers Proceedings

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Please use this identifier to cite or link to this item: http://hdl.handle.net/11025/29572

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