Prev: Reading files
Next: deleting rows from matrices
From: Prashant sangulgi on 13 Aug 2010 15:25 How to find the covariance matrix of two image using matlab...
From: Walter Roberson on 13 Aug 2010 15:39 Prashant sangulgi wrote: > How to find the covariance matrix of two image using matlab... > help cov COV(X,Y), where X and Y are matrices with the same number of elements, is equivalent to COV([X(:) Y(:)]) By the way, did you figure out yet how to find the variance or covariance of a true-color image?
From: Prashant sangulgi on 13 Aug 2010 15:53 No sir iam using grayscale image only.... As iam not getting how to get the variance by using true color image...
|
Pages: 1 Prev: Reading files Next: deleting rows from matrices |