How do we write a MATLAB code that applies a rectangular moving average window to some random image that is on our computer?
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I need the MATLAB code for a rectangular moving average window for an image that is in my computer. It is a part of the my self learning :)
2 Comments
Jan
on 6 May 2013
This is a part of your learning, but you want us to post the required code?! I assume, "learning" implies, that you try it at least by your own.
Accepted Answer
Image Analyst
on 6 May 2013
Try this:
blurredImage = conv2(yourImage, ones(windowSize));
You'll get a few errors if you have a uint8 image or color image, but they should be easy to figure out. Let me know if you can't.
2 Comments
Image Analyst
on 7 May 2013
Use this code:
blurredImage = conv2(yourImage, ones(windowSize)/windowSize^2);
to do a moving average while keeping the same average intensity. Using windowSize^2 will normalize it so that the mean stays the same.
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