Denoising using Median Filtering

Eliminates salt and pepper noise from an image except at the boundary pixels.

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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://uk.mathworks.com/matlabcentral/fileexchange/40360-denoising-using-median-filtering), MATLAB Central File Exchange. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.0.0.0