Article Per Year (5 Year)
p-Index From 2021 - 2026
1.578
P-Index
This Author published in this journals
All Journal PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat JIKA (Jurnal Informatika) Jurnal Media Teknik dan Sistem Industri Media Jurnal Informatika Academic Journal of Computer Science Research (AJCSR) DAS SEIN: Jurnal Pengabdian Hukum dan Humaniora
Agus Suheri
Pusat Penelitian Fisika – LIPI Kawasan PUSPIPTEK Serpong 15314
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Public Health Social Sciences

Published : 11 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 11 Documents
Search

 1   2 
Implementation of Smoothing and Noise Reduction for Digital Image Quality Enhancement Using Neighborhood Operations Suheri, Agus; Widaningsih, Sri; Nazihah, Abiyyatun
Media Jurnal Informatika Vol 17, No 2 (2025): Media Jurnal Informatika
Publisher : Teknik Informatika Universitas Suryakancana Cianjur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35194/mji.v17i2.5893

Abstract

The rapid growth in digital imaging technology has brought profound changes to various sectors. However, the quality of digital images is often compromised by noise, such as gaussian noise, salt-and-pepper noise, and spackle noise. Noise not only reduces the aesthetics of an image, but can also hinder image analysis and interpretation. In addition, it can obscure important details in the image and reduce the clarity and accuracy of visual analysis. To improve the quality of digital images, effective smoothing and noise removal techniques are needed, one of which is the neighborhood operation. The main purpose of smoothing and noise removal is to improve visual quality so that images are clearer and easier to analyze. In this study, a mean filter is used for smoothing and a median filter is used for noise reduction. Combine mean and median filtering in this study is directly aligned with its emphasis on a pixel-domain, low-level analysis of convolution-based smoothing. The mask used has a size of 5, 9, 25, or 49 points as the kernel in the convolution mask operation to remove noise and smooth the image at the same time. The digital image processing application was created following the waterfall software development model stages.The BMP format was selected in this study primarily to ensure data integrity and experimental control. To measure the quality of the image produced after the smoothing process, the Mean Square Error (MSE) and Peak Signal to Noise Ratio (PSNR) standards are used. From the experimental results, the MSE values for mask sizes 5, 9, 25, and 49 are 12.96, 14.36, 14.72, and 16.80, respectively. Meanwhile, the PSNR values were 37, 36.56, 36.54, and 35.87, respectively. From the image quality results in the form of MSE and PSNR, it can be seen that the larger the mask size, the greater the MSE value, but the smaller the PSNR value. The smaller the PSNR value, the worse the image quality, and vice versa. This is supported by visual analysis, where more details of the original image are lost. However, the PSNR value is still in the range of 30-40 dB, which means the quality is still in the Good category. The quality is still acceptable with minimal distortion. The quality of the results is still very close to the original image. The highest image quality is found in mask 5.
Co-Authors Aji Mulyana Dedi Mulyadi Fauziyana, Tiara Tsaniya Finsa Nurpandi Jayawarsa, A.A. Ketut Kirana Utami, Tanti Kuswandi Kuswandi Muttaqin, Hadian Zainal Nazihah, Abiyyatun Nur, Himan Nurhaliza, Devia Nurmariam, Yuli Nurullatipah, Elly Permatasari, Ira Rizal, Desca Mochamad SATRIYAS ILYAS Solly Aryza Sri Widaningsih, Sri Sulaeman, Helmi Susilawati, Eli Triyana, Putri Yudiansyah, Fakhrian