hello,can anybody help me how to go about using the xcorr2 function to find the cross correlation between 2 images? i need a single value of correlation between a query image and an image in the database. i have used the followin: crosscorr1=max(abs(xcorr2(double(x(:,:,1)),double(y(:,:,1))))); where x and y are d 2 images. i get a single row matrix as the output.
MATLAB: Xcorr2 function
cross correlationxcorr2
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