MATLAB Answers

how to create a sliding window?

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Andrea Finocchiaro
Andrea Finocchiaro on 19 Oct 2015
Commented: Walter Roberson on 25 Dec 2018
Hi guys, I would like to know ho to create a sliding window in a matrix. Thank you very much.

Answers (1)

Image Analyst
Image Analyst on 19 Oct 2015
You can use conv2() or imfilter(). For example:
windowWidth = 11;
kernel = ones(windowWidth, windowWidth) / windowWidth ^ 2;
smoothedImage = conv2(double(grayImage), kernel, 'same');
  2 Comments
Walter Roberson
Walter Roberson on 25 Dec 2018
Replace grayImage with the variable that stores your gray-scale image (not RGB)

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