How to find the sum of each element of a matrix?
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I have a binary image with some pixel values 1 and rest 0...I want to find out the sum of all the pixel values in the image...can any one help?
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dpb
on 28 Jun 2015
If x is the array,
xsum=sum(x(:)); % ":" is a Matlab idiom that returns all elements in a column vector
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Image Analyst
on 28 Jun 2015
That will work regardless of how many dimensions x has. By the way, a matrix is an array.
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