Denoising using Median Filtering

Version 1.0.0.0 (1.68 KB) by Cavin Dsouza
Eliminates salt and pepper noise from an image except at the boundary pixels.
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Updated 19 Feb 2013

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A median filter is used which is a square matrix of odd order.It eliminates salt and pepper noise from the image resulting in a smooth output.The noise appears at the boundary pixel values only.The median filter improves PSNR quality of the image.

Cite As

Cavin Dsouza (2026). Denoising using Median Filtering (https://www.mathworks.com/matlabcentral/fileexchange/40360-denoising-using-median-filtering), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2008a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.0.0.0