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Two and Three Dimensional Image Registration Based on B-Spline Composition and Level Sets

Published online by Cambridge University Press:  07 February 2017

Chiu Ling Chan*
Affiliation:
Institute of Structural Mechanics, Bauhaus Universität Weimar, Germany
Cosmin Anitescu*
Affiliation:
Institute of Structural Mechanics, Bauhaus Universität Weimar, Germany
Yongjie Zhang*
Affiliation:
Department of Mechanical Engineering, Carnegie Mellon University, USA
Timon Rabczuk*
Affiliation:
Division of Computational Mechanics, Ton Duc Thang University, Ho Chi Minh City, Vietnam Faculty of Civil Engineering, Ton Duc Thang University, Ho Chi Minh City, Vietnam Institute of Structural Mechanics, Bauhaus Universität Weimar, Germany
*
*Corresponding author.Email addresses:chiu.ling.chan@uni-weimar.de (C. L. Chan), cosmin.anitescu@uni-weimar.de (C. Anitescu), jessicaz@andrew.cmu.edu (Y. Zhang), timon.rabczuk@tdt.edu.vn (T. Rabczuk)
*Corresponding author.Email addresses:chiu.ling.chan@uni-weimar.de (C. L. Chan), cosmin.anitescu@uni-weimar.de (C. Anitescu), jessicaz@andrew.cmu.edu (Y. Zhang), timon.rabczuk@tdt.edu.vn (T. Rabczuk)
*Corresponding author.Email addresses:chiu.ling.chan@uni-weimar.de (C. L. Chan), cosmin.anitescu@uni-weimar.de (C. Anitescu), jessicaz@andrew.cmu.edu (Y. Zhang), timon.rabczuk@tdt.edu.vn (T. Rabczuk)
*Corresponding author.Email addresses:chiu.ling.chan@uni-weimar.de (C. L. Chan), cosmin.anitescu@uni-weimar.de (C. Anitescu), jessicaz@andrew.cmu.edu (Y. Zhang), timon.rabczuk@tdt.edu.vn (T. Rabczuk)

Abstract

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Amethod for non-rigid image registration that is suitable for large deformations is presented. Conventional registration methods embed the image in a B-spline object, and the image is evolved by deforming the B-spline object. In this work, we represent the image using B-spline and deform the image using a composition approach. We also derive a computationally efficient algorithm for calculating the B-spline coefficients and gradients of the image by adopting ideas from signal processing using image filters. We demonstrate the application of our method on several different types of 2D and 3D images and compare it with existing methods.

Information

Type
Computational Software
Copyright
Copyright © Global-Science Press 2017