High noise Removal Using Weighted Median Filter of Salt-and-Pepper Noise
The objective of this study is to determine whether or not the median and weighted median filters are efficient in removing salt and pepper noise from digital photographs. The picture quality may be severely diminished when there is a high degree of this noise. Because of its ease of use, efficienc...
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Northern Technical University
2024-09-01
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| Series: | NTU Journal of Engineering and Technology |
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| Online Access: | https://journals.ntu.edu.iq/index.php/NTU-JET/article/view/982 |
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| author | Hiba-Allah Tariq |
| author_facet | Hiba-Allah Tariq |
| author_sort | Hiba-Allah Tariq |
| collection | DOAJ |
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The objective of this study is to determine whether or not the median and weighted median filters are efficient in removing salt and pepper noise from digital photographs. The picture quality may be severely diminished when there is a high degree of this noise. Because of its ease of use, efficiency, and capacity to maintain edge details, the median filter is often used for the purpose of noise reduction. On the other hand, it is less effective in environments that are notoriously loud. As an additional, more sophisticated option, the study recommends using a weighted median filter in order to circumvent this issue. By assigning greater weight to pixels with comparable intensity levels, this filter is extremely good at decreasing background noise. As a result, it is highly ideal for use in contexts that possess a high degree of background noise. According to the findings of the experiments, the suggested approach works much better than the conventional median filtering strategies when used to high-noise circumstances.
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| format | Article |
| id | doaj-art-295ead28fef747209191f784c72bfb8b |
| institution | Kabale University |
| issn | 2788-9971 2788-998X |
| language | English |
| publishDate | 2024-09-01 |
| publisher | Northern Technical University |
| record_format | Article |
| series | NTU Journal of Engineering and Technology |
| spelling | doaj-art-295ead28fef747209191f784c72bfb8b2025-08-24T13:05:09ZengNorthern Technical UniversityNTU Journal of Engineering and Technology2788-99712788-998X2024-09-013310.56286/ntujet.v3i3.982983High noise Removal Using Weighted Median Filter of Salt-and-Pepper NoiseHiba-Allah Tariq0https://orcid.org/0000-0001-6276-0011Northern Technical University The objective of this study is to determine whether or not the median and weighted median filters are efficient in removing salt and pepper noise from digital photographs. The picture quality may be severely diminished when there is a high degree of this noise. Because of its ease of use, efficiency, and capacity to maintain edge details, the median filter is often used for the purpose of noise reduction. On the other hand, it is less effective in environments that are notoriously loud. As an additional, more sophisticated option, the study recommends using a weighted median filter in order to circumvent this issue. By assigning greater weight to pixels with comparable intensity levels, this filter is extremely good at decreasing background noise. As a result, it is highly ideal for use in contexts that possess a high degree of background noise. According to the findings of the experiments, the suggested approach works much better than the conventional median filtering strategies when used to high-noise circumstances. https://journals.ntu.edu.iq/index.php/NTU-JET/article/view/982Matlab, Gray image, PSNR, MSE. |
| spellingShingle | Hiba-Allah Tariq High noise Removal Using Weighted Median Filter of Salt-and-Pepper Noise NTU Journal of Engineering and Technology Matlab, Gray image, PSNR, MSE. |
| title | High noise Removal Using Weighted Median Filter of Salt-and-Pepper Noise |
| title_full | High noise Removal Using Weighted Median Filter of Salt-and-Pepper Noise |
| title_fullStr | High noise Removal Using Weighted Median Filter of Salt-and-Pepper Noise |
| title_full_unstemmed | High noise Removal Using Weighted Median Filter of Salt-and-Pepper Noise |
| title_short | High noise Removal Using Weighted Median Filter of Salt-and-Pepper Noise |
| title_sort | high noise removal using weighted median filter of salt and pepper noise |
| topic | Matlab, Gray image, PSNR, MSE. |
| url | https://journals.ntu.edu.iq/index.php/NTU-JET/article/view/982 |
| work_keys_str_mv | AT hibaallahtariq highnoiseremovalusingweightedmedianfilterofsaltandpeppernoise |