Colour Image Noise Reduction Using Fuzzy Filtering

المؤلفون

  • Munther N. Baker Computer & Software Engineering Department, Al-Mustansiriyah University, Baghdad, Iraq مؤلف
  • Ali A. Al-Zuky Physics Department, College of Science, Mustansiriyah University, Baghdad, Iraq مؤلف
  • Fatima S. Abdul-Sattar Computer& Software Engineering Department, Al-Mustansiriyah University, Baghdad, Iraq مؤلف

الكلمات المفتاحية:

Image filtering، recursive fuzzy filtering، additive noise، adaptation scheme

الملخص

Image filtering is one of the most important image processing tasks. Recently, fuzzy techniques offer a suitable framework for the development of efficient methods. In this paper, a recursive fuzzy filtering technique is presented to reduce additive Gaussian noise from color images using YIQ space. An adaptation scheme is developed to adapt the shape of membership functions of this filter according to the remaining amount of noise after each iteration. After the adaptation scheme, the fuzzy filter is based on two stages of fuzzy reasoning. The first stage computes a fuzzy derivative for eight different directions. The second stage uses these fuzzy derivatives to perform fuzzy smoothing by weighting the contributions of neighboring pixel values.
The simulation results show the effectiveness of this filter in reducing the additive
noise while preserving image edges very well. It is also favorably compared with the traditional
mean filter.

التنزيلات

Key Dates

منشور

2008-06-01

إصدار

مجلد 12 عدد 2 (2008): Journal of Engineering and Development

القسم

Articles

الرخصة

Creative Commons License

هذا العمل مرخص بموجب Creative Commons Attribution 4.0 International License.

The Journal of Engineering and Sustainable Development is an open-access journal that all contents are free of charge. Articles of this journal are licensed under the terms of the Creative Commons Attribution International Public License CC-BY 4.0 (https://creativecommons.org/licenses/by/4.0/legalcode) that licensees are unrestrictly allowed to search, download, share, distribute, print, or link to the full texts of the articles, crawl them for indexing and reproduce any medium of the articles provided that they give the author(s) proper credits (citation). The journal allows the author(s) to retain the copyright of their published article.
Creative Commons-Attribution (BY)

كيفية الاقتباس

Colour Image Noise Reduction Using Fuzzy Filtering. (2008). مجلة الهندسة والتنمية المستدامة, 12(2), 157-166. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1673

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