how to create a sliding window?

Hi guys, I would like to know ho to create a sliding window in a matrix. Thank you very much.

回答(1 个)

You can use conv2() or imfilter(). For example:
windowWidth = 11;
kernel = ones(windowWidth, windowWidth) / windowWidth ^ 2;
smoothedImage = conv2(double(grayImage), kernel, 'same');

2 个评论

Undefined function or variable 'grayImage'.
Replace grayImage with the variable that stores your gray-scale image (not RGB)

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