Research Article
An Efficient Method for Removal of High-Density Salt-and-Pepper Noise
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
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| Volume 180 - Issue 31 |
| Published: Apr 2018 |
| Authors: Xiaohui Guo |
10.5120/ijca2018916813
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Xiaohui Guo . An Efficient Method for Removal of High-Density Salt-and-Pepper Noise. International Journal of Computer Applications. 180, 31 (Apr 2018), 26-29. DOI=10.5120/ijca2018916813
@article{ 10.5120/ijca2018916813,
author = { Xiaohui Guo },
title = { An Efficient Method for Removal of High-Density Salt-and-Pepper Noise },
journal = { International Journal of Computer Applications },
year = { 2018 },
volume = { 180 },
number = { 31 },
pages = { 26-29 },
doi = { 10.5120/ijca2018916813 },
publisher = { Foundation of Computer Science (FCS), NY, USA }
}
%0 Journal Article
%D 2018
%A Xiaohui Guo
%T An Efficient Method for Removal of High-Density Salt-and-Pepper Noise%T
%J International Journal of Computer Applications
%V 180
%N 31
%P 26-29
%R 10.5120/ijca2018916813
%I Foundation of Computer Science (FCS), NY, USA
Abstract
In this paper, a novel algorithm for removing high-density salt-and-pepper noise from corrupted images is presented. Initially, salt-and-pepper pixels are identified in the detection stage. Then, the median value of non salt-and-pepper pixels is calculated, and the non salt-and-pepper pixels revolve around the current salt-and-pepper pixel in the window. The median value is the new grayscale values of the current salt-and-pepper pixel and it is calculated using the mean value. Simulation results indicate that the proposed method can remove high-density salt-and-pepper noise well and reserve image details, edges and textures best.
References
- Chen, Pei-Yin, and Chih-Yuan Lien. "An efficient edge-preserving algorithm for removal of salt-and-pepper noise." IEEE Signal Processing Letters 15 (2008): 833-836.
- Nodes, Thomas, and Neal Gallagher. "Median filters: Some modifications and their properties." IEEE Transactions on Acoustics, Speech, and Signal Processing 30.5 (1982): 739-746.
- Wang, Yi, et al. "An Efficient Adaptive Fuzzy Switching Weighted Mean Filter for Salt-and-Pepper Noise Removal." IEEE Signal Processing Letters 23.11 (2016): 1582-1586.
- Toh, Kenny Kal Vin, and Nor Ashidi Mat Isa. "Noise adaptive fuzzy switching median filter for salt-and-pepper noise reduction." IEEE signal processing letters 17.3 (2010): 281-284.
- Zong-wei, Lyu, et al. "One Efficient and Fast Method for the Removal of High-Density Salt and Pepper Noise [J]." Acta Electronica Sinica 8 (2011): 032.
- Zhang, L. I., et al. "Mean-based fast median filter." JOURNAL-TSINGHUA UNIVERSITY 44.9 (2004): 1157-1159.
- Bao, Hua, et al. "Fast median filtering algorithm based on mean searching." Journal of Sichuan University: Engineering Science Edition (2011): 76-77.
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