I have a salt and pepper picture, and I need to use a median filter to remove the noise and filter it.

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Hind Aljallaf 2023-12-1

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https://ww2.mathworks.cn/matlabcentral/answers/2054999-i-have-a-salt-and-pepper-picture-and-i-need-to-use-a-median-filter-to-remove-the-noise-and-filter-i

回答： DGM 2023-12-1

I have a salt and pepper picture, and I need to use a median filter to remove the noise and filter it. Please suggest any file that can help me figure out the right codes for this.

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Answer 1

DGM 2023-12-1

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https://ww2.mathworks.cn/matlabcentral/answers/2054999-i-have-a-salt-and-pepper-picture-and-i-need-to-use-a-median-filter-to-remove-the-noise-and-filter-i#answer_1363994

This answer links to demos by both ImageAnalyst and myself. The demos cover fixed-window filters, adaptive filters, and consider both grayscale and RGB inputs.

https://www.mathworks.com/matlabcentral/answers/1895235-hello-i-need-you-to-help-me-with-an-example-of-a-median-filter-with-a-3x3-pixel-to-an-image-that-i#answer_1150135