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Least-Squares Interpolation of Fused MR and CT Images in the Wavelet Domain

by Eman Sultan, Sayed El-rabaie, Fathi E. Abd El-samie, Nawal El-fishawy, Said E. El-khamy
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 55 - Number 13
Year of Publication: 2012
Authors: Eman Sultan, Sayed El-rabaie, Fathi E. Abd El-samie, Nawal El-fishawy, Said E. El-khamy
10.5120/8812-0622

Eman Sultan, Sayed El-rabaie, Fathi E. Abd El-samie, Nawal El-fishawy, Said E. El-khamy . Least-Squares Interpolation of Fused MR and CT Images in the Wavelet Domain. International Journal of Computer Applications. 55, 13 ( October 2012), 1-6. DOI=10.5120/8812-0622

@article{ 10.5120/8812-0622,
author = { Eman Sultan, Sayed El-rabaie, Fathi E. Abd El-samie, Nawal El-fishawy, Said E. El-khamy },
title = { Least-Squares Interpolation of Fused MR and CT Images in the Wavelet Domain },
journal = { International Journal of Computer Applications },
issue_date = { October 2012 },
volume = { 55 },
number = { 13 },
month = { October },
year = { 2012 },
issn = { 0975-8887 },
pages = { 1-6 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume55/number13/8812-0622/ },
doi = { 10.5120/8812-0622 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:57:06.036861+05:30
%A Eman Sultan
%A Sayed El-rabaie
%A Fathi E. Abd El-samie
%A Nawal El-fishawy
%A Said E. El-khamy
%T Least-Squares Interpolation of Fused MR and CT Images in the Wavelet Domain
%J International Journal of Computer Applications
%@ 0975-8887
%V 55
%N 13
%P 1-6
%D 2012
%I Foundation of Computer Science (FCS), NY, USA
Abstract

A suggested approach is presented in this paper to obtain high-resolution images from the fusion and then interpolation of Magnetic Resonance (MR) and Computed Tomography (CT) images. MR and CT images are fused with either the Discrete Wavelet Transform (DWT) or the curvelet transform. After that, a least-squares interpolation step is carried out on the wavelet sub-bands of the fusion result. Simulation results show the feasibility of the fusion process to obtain images with more details and the efficiency of interpolation to obtain high-resolution images.

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Index Terms

Computer Science
Information Sciences

Keywords

Image interpolation Image fusion and Curvelet transform

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