how to create a sliding window?

1 回表示 (過去 30 日間)

Andrea Finocchiaro 2015 年 10 月 19 日

コメント済み: Walter Roberson 2018 年 12 月 25 日

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

Image Analyst 2015 年 10 月 19 日

You can use conv2() or imfilter(). For example:

windowWidth = 11;
kernel = ones(windowWidth, windowWidth) / windowWidth ^ 2;
smoothedImage = conv2(double(grayImage), kernel, 'same');

Le Dung 2018 年 12 月 25 日

Undefined function or variable 'grayImage'.

Walter Roberson 2018 年 12 月 25 日

Replace grayImage with the variable that stores your gray-scale image (not RGB)

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