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Article Details

Copyright Statement: This is an open access article licensed under a Creative Commons Attribution 4.0 International License, which permits unrestricted use, distribution, and reproduction in any medium, even commercially as long as the original work is properly cited.

Medical Image Fusion Algorithm based on Local Average Energy-Motivated PCNN in NSCT Domain

Author 1: Huda Ahmed
Author 2: Emad N. Hassan
Author 3: Amr A. Badr

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Digital Object Identifier (DOI) : 10.14569/IJACSA.2016.071036

Article Published in International Journal of Advanced Computer Science and Applications(IJACSA), Volume 7 Issue 10, 2016.

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Abstract: Medical Image Fusion (MIF) can improve the performance of medical diagnosis, treatment planning and image-guided surgery significantly through providing high-quality and rich-information medical images. Traditional MIF techniques suffer from common drawbacks such as: contrast reduction, edge blurring and image degradation. Pulse-coupled Neural Network (PCNN) based MIF techniques outperform the traditional methods in providing high-quality fused images due to its global coupling and pulse synchronization property; however, the selection of significant features that motivate the PCNN is still an open problem and plays a major role in measuring the contribution of each source image into the fused image. In this paper, a medical image fusion algorithm is proposed based on the Non-subsampled Contourlet Transform (NSCT) and the Pulse-Coupled Neural Network (PCNN) to fuse images from different modalities. Local Average Energy is used to motivate the PCNN due to its ability to capture salient features of the image such as edges, contours and textures. The proposed approach produces a high quality fused image with high contrast and improved content in comparison with other image fusion techniques without loss of significant details on both levels: the visual and the quantitative.

Keywords: Medical image fusion; pulse-coupled neural network; local average energy; non-subsampled contourlet transform

Huda Ahmed, Emad N. Hassan and Amr A. Badr, “Medical Image Fusion Algorithm based on Local Average Energy-Motivated PCNN in NSCT Domain” International Journal of Advanced Computer Science and Applications(IJACSA), 7(10), 2016. http://dx.doi.org/10.14569/IJACSA.2016.071036

@article{Ahmed2016,
title = {Medical Image Fusion Algorithm based on Local Average Energy-Motivated PCNN in NSCT Domain},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2016.071036},
url = {http://dx.doi.org/10.14569/IJACSA.2016.071036},
year = {2016},
publisher = {The Science and Information Organization},
volume = {7},
number = {10},
author = {Huda Ahmed and Emad N. Hassan and Amr A. Badr}
}


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