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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.

Denoising of Impulse Noise using Partition-Supported Median, Interpolation and DWT in Dental X-Ray Images

Author 1: Mohamed Shajahan
Author 2: Siti Armiza Mohd Aris
Author 3: Sahnius Usman
Author 4: Norliza Mohd Noor

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Digital Object Identifier (DOI) : 10.14569/IJACSA.2022.0130932

Article Published in International Journal of Advanced Computer Science and Applications(IJACSA), Volume 13 Issue 9, 2022.

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Abstract: The impulse noise often damages the human dental X-Ray images, leading to improper dental diagnosis. Hence, impulse noise removal in dental images is essential for a better subjective evaluation of human teeth. The existing denoising methods suffer from less restoration performance and less capacity to handle massive noise levels. This method suggests a novel denoising scheme called "Noise removal using Partition supported Median, Interpolation, and Discrete Wavelet Transform (NRPMID)" to address these issues. To effectively reduce the salt and pepper noise up to a range of 98.3 percent noise corruption, this method is applied over the surface of dental X-ray images based on techniques like mean filter, median filter, Bi-linear interpolation, Bi-Cubic interpolation, Lanczos interpolation, and Discrete Wavelet Transform (DWT). In terms of PSNR, IEF, and other metrics, the proposed noise removal algorithm greatly enhances the quality of dental X-ray images.

Keywords: Salt and pepper noise; impulse noise; X-ray noise removal; X-ray teeth image quality enhancement; dental X-ray noise reduction

Mohamed Shajahan, Siti Armiza Mohd Aris, Sahnius Usman and Norliza Mohd Noor, “Denoising of Impulse Noise using Partition-Supported Median, Interpolation and DWT in Dental X-Ray Images” International Journal of Advanced Computer Science and Applications(IJACSA), 13(9), 2022. http://dx.doi.org/10.14569/IJACSA.2022.0130932

@article{Shajahan2022,
title = {Denoising of Impulse Noise using Partition-Supported Median, Interpolation and DWT in Dental X-Ray Images},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2022.0130932},
url = {http://dx.doi.org/10.14569/IJACSA.2022.0130932},
year = {2022},
publisher = {The Science and Information Organization},
volume = {13},
number = {9},
author = {Mohamed Shajahan and Siti Armiza Mohd Aris and Sahnius Usman and Norliza Mohd Noor}
}


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