Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018)

A Filter Algorithm for Suppressing Mixed Noise Based on Grey Relevance

Authors
Dehai Shen, Xu E, Jian Hou, Qi Yan
Corresponding Author
Dehai Shen
Available Online May 2018.
DOI
https://doi.org/10.2991/iceesd-18.2018.125How to use a DOI?
Keywords
grey relevance, mixed noise, filter algorithm
Abstract

In order to suppress the mixed noise composed of salt & pepper noise and Gauss noise in a digital image, a filter algorithm for suppressing mixed noise based on grey relevance is proposed. The algorithm classifies the noise point in the center of the filtering window, calculates the correlation coefficient of non-pepper and salt noise points in window by using the grey relational degree, and performs the weighted operation to replace the salt & pepper noise point. For Gaussian noise point, the algorithm uses the mean of non-pepper and salt noise points in the filtering window to replace. The experiments results show that the algorithm can suppresses the mixed noise in images, and improves the sharpness of the image, which is better than traditional filtering algorithms.

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018)
Series
Advances in Engineering Research
Publication Date
May 2018
ISBN
978-94-6252-503-0
ISSN
2352-5401
DOI
https://doi.org/10.2991/iceesd-18.2018.125How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Dehai Shen
AU  - Xu E
AU  - Jian Hou
AU  - Qi Yan
PY  - 2018/05
DA  - 2018/05
TI  - A Filter Algorithm for Suppressing Mixed Noise Based on Grey Relevance
BT  - Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018)
PB  - Atlantis Press
SP  - 675
EP  - 679
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceesd-18.2018.125
DO  - https://doi.org/10.2991/iceesd-18.2018.125
ID  - Shen2018/05
ER  -