Hi all, I have a question to ask,i have 3X3 window of an image such like image below. f(i,j) is center pixel ,so i want to find three most similar pixels except of center pixel in this 3X3 window,please help me regarding this. thanks

# MATLAB: HOw to find similar pixels in 3×3 window

3x3 winimageimage processingnoisewindow

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