how to create a sliding window?

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

Réponses (1)

Image Analyst
Image Analyst le 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 commentaires
Le Dung
Le Dung le 25 Déc 2018
Undefined function or variable 'grayImage'.
Walter Roberson
Walter Roberson le 25 Déc 2018
Replace grayImage with the variable that stores your gray-scale image (not RGB)

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