Cross Correlation in Matlab

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SOUVIK MITRA
SOUVIK MITRA le 2 Nov 2019
Commenté : SOUVIK MITRA le 3 Nov 2019
How to find cross correlation coefficient between two 2D matrices?

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Cris LaPierre
Cris LaPierre le 2 Nov 2019
If you have the Signal Processing Toolbox, use xcorrr2.
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Cris LaPierre
Cris LaPierre le 2 Nov 2019
It returns the autocorrelation matrix.
"The 2-D cross-correlation of an M-by-N matrix, X, and a P-by-Q matrix, H, is a matrix, C, of size M+P–1 by N+Q–1"
SOUVIK MITRA
SOUVIK MITRA le 3 Nov 2019
Yes I know this, but is there any way to find normalised value for correlation matrix which gives me one value (like
xcorr(X,Y, lag, 'coeff')
this returns cross correlation coeff of two signals)

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