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Wavelet-based Image Enhancement Techniques for Improving Visual Quality of Ultrasonic Images

by K. Karthikeyan, C. Chandrasekar
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 39 - Number 17
Year of Publication: 2012
Authors: K. Karthikeyan, C. Chandrasekar
10.5120/4916-7488

K. Karthikeyan, C. Chandrasekar . Wavelet-based Image Enhancement Techniques for Improving Visual Quality of Ultrasonic Images. International Journal of Computer Applications. 39, 17 ( February 2012), 49-53. DOI=10.5120/4916-7488

@article{ 10.5120/4916-7488,
author = { K. Karthikeyan, C. Chandrasekar },
title = { Wavelet-based Image Enhancement Techniques for Improving Visual Quality of Ultrasonic Images },
journal = { International Journal of Computer Applications },
issue_date = { February 2012 },
volume = { 39 },
number = { 17 },
month = { February },
year = { 2012 },
issn = { 0975-8887 },
pages = { 49-53 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume39/number17/4916-7488/ },
doi = { 10.5120/4916-7488 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:26:42.825836+05:30
%A K. Karthikeyan
%A C. Chandrasekar
%T Wavelet-based Image Enhancement Techniques for Improving Visual Quality of Ultrasonic Images
%J International Journal of Computer Applications
%@ 0975-8887
%V 39
%N 17
%P 49-53
%D 2012
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Medical imaging is concerned with the development of the imaging devices that help to identify different aspects of the tissue and organs based on various properties and reveal new properties of the tissue and internal structure. Ultrasonic devices are frequently used for medical imaging and the images produced by these devices often have to be converted to a form that is better suited for image analysis and understanding, which are referred as ‘image enhancement techniques’. In this paper, three techniques are proposed for edge enhancement, image enlargement and image fusion. All the algorithms have the common goal of improving the visual quality of ultrasonic images and are based wavelets and other image processing techniques. The proposed models were tested vigorously using various test images obtained and the experimental results proved that the proposed models produce significant improvement over the existing traditional systems.

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Index Terms

Computer Science
Information Sciences

Keywords

Anisotropic Diffusion Image Fusion Interpolation BayesShrink Fourth Order PDE Speckle denoising Wavelet

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